MAX4389 MAX4393 MAX4394 MAX4396 MAX4390 MAX4389/MAX4393/MAX4394/MAX4396 - Datasheet Archive

 

Ultra-Small, Low-Cost, 85MHz Op Amps with Rail-to-Rail Outputs and Disable The MAX4389 single, MAX4393 dual, MAX4394 triple, and

 

19-2322; Rev 2; 9/03 Ultra-Small, Low-Cost, 85MHz Op Amps with Rail-to-Rail Outputs and Disable The MAX4389 MAX4389 single, MAX4393 MAX4393 dual, MAX4394 MAX4394 triple, and MAX4396 MAX4396 quad include disable capabilities. The MAX4389 MAX4389 and MAX4390 MAX4390 are available in ultra-small, 6-pin SC70 packages. Features o Low Cost o High Speed 85MHz -3dB Bandwidth 27MHz 0.1dB Gain Flatness 500V/µs Slew Rate o Single 4.5V to 11V or Dual ±2.25V to ±5.5V Operation o Rail-to-Rail Outputs o Input Common-Mode Range Extends to VEE o Low Differential Gain/Phase: 0.015%/0.015° o Low Distortion at 5MHz -59dBc Spurious-Free Dynamic Range o High Output Drive: ±50mA o 450µA Disable Capability (MAX4389/MAX4393/MAX4394/MAX4396 MAX4389/MAX4393/MAX4394/MAX4396) o Space-Saving SC70, SOT23, µMAX, or TSSOP Packages Applications Set-Top Boxes Ordering Information PART TEMP RANGE PINPACKAGE Analog-to-Digital Converter Interface MAX4389EXT-T MAX4389EXT-T -40°C to +85°C 6 SC70-6 SC70-6 CCD Imaging Systems MAX4389EUT-T MAX4389EUT-T -40°C to +85°C 6 SOT23-6 MAX4390EXT-T MAX4390EXT-T -40°C to +85°C 6 SC70-6 SC70-6 MAX4390EUK-T MAX4390EUK-T -40°C to +85°C 5 SOT23-5 Surveillance Video Systems Digital Cameras Video-on-Demand TOP MARK ABF ABDC ABE ADZM Ordering Information continued at end of data sheet. Video Line Driver Selector Guide appears at end of data sheet. Typical Operating Circuit DISABLE Pin Configurations TOP VIEW IN OUT 1 75 6 VCC 5 DISABLE 4 IN- OUT Zo = 75 MAX4389 MAX4389 VEE 2 MAX4389 MAX4389 75 IN+ 3 200 200 SC70/SOT23 SC70/SOT23 VIDEO LINE DRIVER Pin Configurations continued at end of data sheet. Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd. _ Maxim Integrated Products For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at 1-888-629-4642, or visit Maxim's website at www.maxim-ic.com. 1 MAX4389/MAX4390/MAX4392 MAX4389/MAX4390/MAX4392­MAX4396 MAX4396 General Description The MAX4389/MAX4390/MAX4392 MAX4389/MAX4390/MAX4392­MAX4396 MAX4396 family of op amps are unity-gain stable devices that combine high-speed performance, Rail-to-Rail® outputs, and disable mode. These devices are targeted for applications where an input or an output is exposed to the outside world, such as video and communications. The MAX4389/MAX4390/MAX4392 MAX4389/MAX4390/MAX4392­MAX4396 MAX4396 operate from a single 4.5V to 11V supply or from dual ±2.25V to ±5.5V supplies. The common-mode input voltage range extends to the negative power-supply rail (ground in single-supply applications). The MAX4389/MAX4390/ MAX4389/MAX4390/ MAX4392 MAX4392­MAX4396 MAX4396 consume only 5.5mA of quiescent supply current per amplifier while achieving a 85MHz -3dB bandwidth, 27MHz 0.1dB gain flatness, and a 500V/µs slew rate. Disable mode sets the outputs to high impedance while consuming only 450µA of current. MAX4389/MAX4390/MAX4392 MAX4389/MAX4390/MAX4392­MAX4396 MAX4396 Ultra-Small, Low-Cost, 85MHz Op Amps with Rail-to-Rail Outputs and Disable ABSOLUTE MAXIMUM RATINGS Supply Voltage (VCC to VEE) .-0.3V to +12V IN_+, IN_-, OUT_, DISABLE.(VEE - 0.3V) to (VCC + 0.3V) Differential Input Voltage .±2.5V Current into Input Pins .±20mA Output Short-Circuit Duration to VCC or VEE (Note 1).Continuous Continuous Power Dissipation (TA = +70°C) 5-Pin SOT23 (derate 7.1mW/°C above +70°C).571mW 6-Pin SOT23 (derate 8.7mW/°C above +70°C).696mW 6-Pin SC70 (derate 3.1mW/°C above +70°C) .245mW 8-Pin SO (derate 5.88mW/°C above +70°C).471mW 8-Pin µMAX (derate 4.5mW/°C above +70°C) .362mW 10-Pin µMAX (derate 5.6mW/°C above +70°C) .444mW 14-Pin SO (derate 8.33mW/°C above +70°C).667mW 14-Pin TSSOP (derate 10mW/°C above +70°C) .727mW 20-Pin TSSOP (derate 10.9mW/°C above +70°C) .879mW Operating Temperature Range .-40°C to +85°C Junction Temperature .+150°C Storage Temperature Range .-65°C to +150°C Lead Temperature (soldering, 10s) .+300°C Note 1: Continuous power dissipation must also be observed. Stresses beyond those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. DC ELECTRICAL CHARACTERISTICS-Single Supply (VCC = 5V, VEE = 0V, VCM = VCC/2, VOUT = VCC/2, RL = to VCC/2, DISABLE_ = VCC (MAX4389/MAX4393/MAX4394/MAX4396 MAX4389/MAX4393/MAX4394/MAX4396), TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.) (Note 2) PARAMETER SYMBOL Input Common-Mode Voltage Range VCM Input Offset Voltage VOS Input Offset Voltage Matching Input Offset Voltage Tempco Input Bias Current Input Offset Current Input Resistance CONDITIONS Guaranteed by CMRR test MIN TYP TA = +25°C 5 TA = -40°C to +85°C 1 mV µV/°C IB 2.5 15 0.2 5 IOS RIN AVOL Differential mode (-1V VIN +1V) 70 M 95 dB 50 70 0.8V VOUT 4.5V, RL = 150 50 60 1V VOUT 4V, RL = 50 RL = 2k RL = 150 VOUT RL = 75 RL = 75 to ground 2 IOUT ISC ROUT µA k 3 Common mode (-0.2V VCM +2.75V) (VEE - 0.2V) VCM (VCC - 2.25V) µA 70 0.25V VOUT 4.75V, RL = 2k Open-Loop Output Resistance mV 15 Open-Loop Gain Output Short-Circuit Current 18 26 MAX4392 MAX4392­MAX4396 MAX4396 CMRR Output Current V TCVOS Common-Mode Rejection Ratio Output Voltage Swing UNITS VCC 2.25 VEE 0.2 MAX VCC - VOH 0.065 0.25 VOL - VEE 0.05 0.15 VCC - VOH 0.3 0.5 VOL - VEE 0.25 0.5 VCC - VOH 0.5 0.8 VOL - VEE 0.45 0.8 VCC - VOH 1 1.7 VOL - VEE 0.025 0.1 Sinking from RL = 75 to VCC 40 55 Sourcing into RL = 75 to VEE 40 50 Sinking or sourcing dB 58 V mA ±100 mA 8 _ Ultra-Small, Low-Cost, 85MHz Op Amps with Rail-to-Rail Outputs and Disable (VCC = 5V, VEE = 0V, VCM = VCC/2, VOUT = VCC/2, RL = to VCC/2, DISABLE_ = VCC (MAX4389/MAX4393/MAX4394/MAX4396 MAX4389/MAX4393/MAX4394/MAX4396), TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.) (Note 2) PARAMETER Power-Supply Rejection Ratio Operating Supply Voltage Range Disabled Output Resistance DISABLE_ Logic-Low Threshold SYMBOL PSRR VS ROUT(OFF) MIN TYP VEE = 0V, VCC = 4.5V to 5.5V CONDITIONS 48 65 Guaranteed by PSRR 4.5 DISABLE_ = 0, 0 VOUT 5V 40 MAX dB 11 95 VIL UNITS V k VCC - 3 VCC 1.25 V DISABLE_ Logic-High Threshold VIH DISABLE_ Logic Input Low Current IIL DISABLE_ = 0 20 60 µA DISABLE_ Logic Input High Current IIH DISABLE_ = VCC 5 40 µA Quiescent Supply Current (Per Amplifier) IS DISABLE_ = VCC 3.2 5 DISABLE_ = 0 0.3 0.4 V mA DC ELECTRICAL CHARACTERISTICS-Dual Supply (V CC = 5V, V EE = -5V, V CM = 0V, V OUT = 0V, R L = to 0, DISABLE_ = V CC (MAX4389/MAX4393/MAX4394/MAX4396 MAX4389/MAX4393/MAX4394/MAX4396), TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.) (Note 2) PARAMETER Input Common-Mode Voltage Input Offset Voltage SYMBOL VCM VOS Input Offset Voltage Matching Input Offset Voltage Tempco Input Bias Current CONDITIONS Guaranteed by CMRR test MIN TYP VEE TA = +25°C MAX VCC - 2.25 7 TA = -40°C to +85°C 20 28 MAX4392 MAX4392­MAX4396 MAX4396 Input Resistance mV µV/°C 5 15 0.5 5 Common-Mode Rejection Ratio CMRR Open-Loop Gain AVOL mV 1 IOS RIN V 20 TCVOS IB Input Offset Current UNITS µA µA Differential mode (-1V VIN +1V) 70 k Common mode (-0.2V VCM +2.75V) 3 M dB VEE VCM (VCC - 2.25V) 70 90 -4.5V VOUT 4.5V, RL = 2k 65 80 -4.25V VOUT 4.25V, RL = 150 50 60 dB _ 3 MAX4389/MAX4390/MAX4392 MAX4389/MAX4390/MAX4392­MAX4396 MAX4396 DC ELECTRICAL CHARACTERISTICS-Single Supply (continued) MAX4389/MAX4390/MAX4392 MAX4389/MAX4390/MAX4392­MAX4396 MAX4396 Ultra-Small, Low-Cost, 85MHz Op Amps with Rail-to-Rail Outputs and Disable DC ELECTRICAL CHARACTERISTICS-Dual Supply (continued) (V CC = 5V, V EE = -5V, V CM = 0V, V OUT = 0V, R L = to 0, DISABLE_ = V CC (MAX4389/MAX4393/MAX4394/MAX4396 MAX4389/MAX4393/MAX4394/MAX4396), TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.) (Note 2) PARAMETER SYMBOL CONDITIONS Output Voltage Swing VOUT Output Current Output Short-Circuit Current IOUT ISC Open-Loop Output Resistance PSRR 0.3 0.075 0.2 0.575 0.85 VOL - VEE 0.4 1.5 VCC - VOH 1.5 2.35 VOL - VEE 0.75 1.6 Sinking from RL = 75 to VCC 50 95 Sourcing into RL = 75 to VEE 50 75 Operating Supply Voltage Range Disabled Output Resistance VS ROUT(OFF) DISABLE_ Logic-Low Threshold VEE = 0V, VCC = 4.5V to 5.5V 48 Guaranteed by PSRR IS mA DISABLE_ = 0V, -5V VOUT +5V 40 mA 60 dB 4.5 VIH Quiescent Supply Current (Per Amplifier) V 8 11 95 VIL DISABLE_ Logic-High Threshold UNITS ±100 Sinking or sourcing ROUT Power-Supply Rejection Ratio 0.175 VCC - VOH RL = 75 MAX VOL - VEE RL = 150 TYP VCC - VOH RL = 2k MIN k VCC - 3 VCC - 1.25 DISABLE_ = VCC V V 6 10 0.45 DISABLE_ = 0V V 0.8 mA AC ELECTRICAL CHARACTERISTICS-Single Supply (V CC = 5V, V EE = 0V, V CM = 1.5V, R L = 100 to V CC /2, DISABLE_ = V CC (MAX4389/MAX4393/MAX4394/MAX4396 MAX4389/MAX4393/MAX4394/MAX4396), VOUT = VCC/2, AVCL = 1V/V, TA = +25°C, unless otherwise noted.) PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS Small-Signal -3dB Bandwidth BWSS VOUT = 100mVP-P 72 MHz Large-Signal -3dB Bandwidth BWLS VOUT = 2VP-P 80 MHz Small-Signal 0.1dB Gain Flatness BW0.1dBSS VOUT = 100mVP-P 30 MHz Large-Signal 0.1dB Gain Flatness BW0.1dBLS VOUT = 2VP-P 30 MHz Slew Rate SR VOUT = 2V step 500 V/µs Settling Time to 0.1% ts VOUT = 2V step 28 ns Rise/Fall Time Spurious-Free Dynamic Range 4 tR/tF SFDR VOUT = 100mVP-P fC = 5MHz, VOUT = 2VP-P 4 ns -59 dBc _ Ultra-Small, Low-Cost, 85MHz Op Amps with Rail-to-Rail Outputs and Disable (V CC = 5V, V EE = 0V, V CM = 1.5V, R L = 100 to V CC /2, DISABLE_ = V CC (MAX4389/MAX4393/MAX4394/MAX4396 MAX4389/MAX4393/MAX4394/MAX4396), VOUT = VCC/2, AVCL = 1V/V, TA = +25°C, unless otherwise noted.) PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS Differential Phase Error DP NTSC, RL = 150 0.015 Differential Gain Error DG NTSC, RL = 150 0.015 % Input Noise-Voltage Density en f = 10kHz 13 nV/Hz in f = 10kHz 2.1 pA/Hz 1 pF f = 5MHz 0.6 Disable OFF Time MAX4389/MAX4393/MAX4394/MAX4396 MAX4389/MAX4393/MAX4394/MAX4396 80 ns Disable ON Time MAX4389/MAX4393/MAX4394/MAX4396 MAX4389/MAX4393/MAX4394/MAX4396 40 ns MAX4392 MAX4392­MAX4396 MAX4396, specified at DC -97 dB Input Noise-Current Density Input Capacitance CIN Output Impedance ZOUT Channel-to-Channel Isolation CHISO degrees AC ELECTRICAL CHARACTERISTICS-Dual Supply (VCC = 5V, VEE = -5V, RL = to GND, GND = 0, VOUT = 0V, Gain = 1V/V, DISABLE = VCC, and TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.) PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS Small-Signal -3dB Bandwidth BWSS VOUT = 100mVP-P 85 MHz Large-Signal -3dB Bandwidth BWLS VOUT = 2VP-P 90 MHz Small-Signal Bandwidth for 0.1dB Gain Flatness BW0.1dBss VOUT = 100mVP-P 27 MHz Large-Signal Bandwidth for 0.1dB Gain Flatness BW0.1dBLS VOUT = 2VP-P 24 MHz Slew Rate SR VOUT = 2V step 500 V/µs Settling Time to 0.1% tS VOUT = 2V step 21 ns Rise/Fall Time tR/tF Spurious-Free Dynamic Range SFDR 4 ns fC = 5MHz, VOUT = 2VP-P VOUT = 100mVP-P -59 dBc degrees Differential Phase Error DP NTSC, RL = 150 0.015 Differential Gain Error DG NTSC, RL = 150 0.015 % Input Noise-Voltage Density en f = 10kHz 13 nV/Hz in f = 10kHz 2.1 pA/Hz 1 pF Input Noise-Current Density Input Capacitance CIN Output Impedance ZOUT f = 5MHz 0.6 Disable OFF Time MAX4389/MAX4393/MAX4394/MAX4396 MAX4389/MAX4393/MAX4394/MAX4396 80 ns Disable ON Time MAX4389/MAX4393/MAX4394/MAX4396 MAX4389/MAX4393/MAX4394/MAX4396 40 ns MAX4392/MAX4393/MAX4394/MAX4395/ MAX4392/MAX4393/MAX4394/MAX4395/ MAX4396 MAX4396, specified at DC -97 dB Channel-to-Channel Isolation CHISO Note 2: All devices are 100% production tested at TA = +25°C. Specifications over temperature limits are guaranteed by design. _ 5 MAX4389/MAX4390/MAX4392 MAX4389/MAX4390/MAX4392­MAX4396 MAX4396 AC ELECTRICAL CHARACTERISTICS-Single Supply (continued) Typical Operating Characteristics (VCC = 5V, VEE = -5V, VCM = 0V, AVCL = 1V/V, RL = 100 to GND, GND = 0, TA = +25°C, unless otherwise noted.) 3 40 90 2 20 45 1 0 0 60 GAIN -20 -45 VOUT = 100mVP-P VOUT = 2VP-P 3 2 1 GAIN (dB) 135 4 MAX4389 MAX4389 toc02 4 PHASE (DEGREES) GAIN (dB) 180 MAX4389 MAX4389 toc03 MAX4389 MAX4389 toc01 80 GAIN (dB) LARGE-SIGNAL GAIN vs. FREQUENCY SMALL-SIGNAL GAIN vs. FREQUENCY GAIN AND PHASE vs. FREQUENCY 0 -1 0 -1 -2 -2 -60 -135 -3 -3 -80 -180 -4 -4 -100 -225 -5 -5 -120 -270 -6 -6 -90 PHASE 10k 100k 1M 10M 100M 100k 1G 1M 10M 100M LARGE-SIGNAL GAIN FLATNESS vs. FREQUENCY 0.2 0.3 0.1 GAIN (dB) 0 -0.1 -0.2 0 -0.1 -0.2 -0.3 -0.3 -0.4 10 1 -0.5 -0.6 0.1 1M 10M 100M 1G 0.01 100k FREQUENCY (Hz) VOUT = 2VP-P, AVCL = 1V/V -20 100k 1G -10 -20 DISTORTION (dBc) -40 -50 -60 2ND HARMONIC VOUT = 2VP-P, AVCL = 2V/V -40 -50 3RD HARMONIC 2ND HARMONIC -70 3RD HARMONIC 0 -10 100k 1M 10M FREQUENCY (Hz) 100M 1G -30 3RD HARMONIC -40 -50 -60 2ND HARMONIC -80 -90 -100 VOUT = 2VP-P, AVCL = 5V/V -20 -90 -100 -90 100M -70 -80 -80 10M DISTORTION vs. FREQUENCY -30 -60 1M FREQUENCY (Hz) DISTORTION vs. FREQUENCY -30 -70 100M 0 MAX4389 MAX4389 toc07 -10 10M FREQUENCY (Hz) DISTORTION vs. FREQUENCY 0 1M MAX4389 MAX4389 toc08 100k MAX4389 MAX4389 toc09 -0.5 -0.6 6 1G -0.4 DISTORTION (dBc) GAIN (dB) VOUT = 2VP-P 0.2 0.1 100M OUTPUT IMPEDANCE vs. FREQUENCY OUTPUT IMPEDANCE () VOUT = 100mVP-P 10M 100 MAX4389 MAX4389 toc05 0.4 MAX4389 MAX4389 toc04 0.3 1M FREQUENCY (Hz) SMALL-SIGNAL GAIN FLATNESS vs. FREQUENCY 0.4 100k 1G FREQUENCY (Hz) FREQUENCY (Hz) MAX4389 MAX4389 toc06 -40 1k DISTORTION (dBc) MAX4389/MAX4390/MAX4392 MAX4389/MAX4390/MAX4392­MAX4396 MAX4396 Ultra-Small, Low-Cost, 85MHz Op Amps with Rail-to-Rail Outputs and Disable -100 100k 1M 10M FREQUENCY (Hz) 100M 100k 1M 10M FREQUENCY (Hz) _ 100M Ultra-Small, Low-Cost, 85MHz Op Amps with Rail-to-Rail Outputs and Disable -40 -50 -60 2ND HARMONIC -70 -20 -80 -30 -40 -50 3RD HARMONIC -60 -70 2ND HARMONIC -80 3RD HARMONIC -90 -100 -100 0 200 400 600 800 1000 0.5 1200 1.0 1.5 RL = 150 TO GND, AVCL = 2V/V RL = 150 TO GND, AVCL = 2V/V 0 2.0 1 2 3 4 5 VOLTAGE SWING (VP-P) VOLTAGE SWING (VP-P) COMMON-MODE REJECTION vs. FREQUENCY POWER-SUPPLY REJECTION vs. FREQUENCY OUTPUT VOLTAGE SWING vs. RESISTIVE LOAD -20 -30 PSR (dB) GAIN (dB) -20 -40 -30 -40 -50 -50 -60 -70 -60 -80 -70 1M 10M 100M 1.4 1.2 1.0 0.8 0.6 VCC - VOH 0.4 0.2 VOL- VEE 0 100k 1G MAX4389 MAX4389 toc15 -10 1.6 OUTPUT VOLTAGE SWING (V) -10 MAX4389 MAX4389 toc14 0 MAX4389 MAX4389 toc13 0 100k 6 IRE 1M 10M 100M 1G 0 100 200 300 400 500 SMALL-SIGNAL PULSE RESPONSE SMALL-SIGNAL PULSE RESPONSE 600 RLOAD () SMALL-SIGNAL PULSE RESPONSE AVCL = 1V/V INPUT 50mV/div AVCL = 2V/V AVCL = +2V/V RF = 200 RF = 200 INPUT 25mV/div 20ns/div AVCL = 5V/V RF = 250 INPUT 10mV/div OUTPUT 50mV/div OUTPUT 50mV/div OUTPUT 50mV/div MAX4389 MAX4389 toc17 FREQUENCY (Hz) MAX4389 MAX4389 toc16 FREQUENCY (Hz) MAX4389 MAX4389 toc18 -90 0.1 0 -0.1 -0.2 -0.3 -0.4 -0.5 0.5 0.4 0.3 0.2 0.1 0 -0.1 MAX4389 MAX4389 toc12 fo = 5MHz, AVCL = 1V/V DIFF PHASE (°) -30 DISTORTION (dBc) DISTORTION (dBc) -20 -10 MAX4389 MAX4389 toc11 MAX4389 MAX4389 toc10 fo = 5MHz, VOUT = 2VP-P, AVCL = 1V/V -10 DIFFERENTIAL GAIN AND PHASE DISTORTION vs. VOLTAGE SWING 0 DIFF GAIN (%) DISTORTION vs. RESISTIVE LOAD 0 20ns/div 20ns/div _ 7 MAX4389/MAX4390/MAX4392 MAX4389/MAX4390/MAX4392­MAX4396 MAX4396 Typical Operating Characteristics (continued) (VCC = 5V, VEE = -5V, VCM = 0V, AVCL = 1V/V, RL = 100 to GND, GND = 0, TA = +25°C, unless otherwise noted.) Typical Operating Characteristics (continued) (VCC = 5V, VEE = -5V, VCM = 0V, AVCL = 1V/V, RL = 100 to GND, GND = 0, TA = +25°C, unless otherwise noted.) OUTPUT 500mV/div AVCL = 2V/V RF = 200 INPUT 250mV/div MAX4389 MAX4389 toc20 INPUT 500mV/div MAX4389 MAX4389 toc19 AVCL = 1V/V LARGE-SIGNAL PULSE RESPONSE LARGE-SIGNAL PULSE RESPONSE AVCL = 5V/V RF = 250 INPUT 100mV/div OUTPUT 500mV/div OUTPUT 500mV/div 20ns/div 20ns/div VOLTAGE NOISE vs. FREQUENCY CURRENT NOISE vs. FREQUENCY ISOLATION RESISTANCE vs. CAPACITIVE LOAD 10 100 1k FREQUENCY (Hz) 10k 100k 5 4 3 2 100 10 100pF 68pF 1 0 -1 -2 33pF -3 -4 -5 -6 1 10 6 MAX4389 MAX4389 toc23 RL = 100 GAIN (dB) 100 1 8 1000 CURRENT NOISE (pA/Hz) RL = 100 MAX4389 MAX4389 toc22 1000 MAX4389 MAX4389 toc24 20ns/div 1 MAX4389 MAX4389 toc21 LARGE-SIGNAL PULSE RESPONSE VOLTAGE NOISE (nV/Hz) MAX4389/MAX4390/MAX4392 MAX4389/MAX4390/MAX4392­MAX4396 MAX4396 Ultra-Small, Low-Cost, 85MHz Op Amps with Rail-to-Rail Outputs and Disable 1 10 100 1k FREQUENCY (Hz) 10k 100k 100k 1M 10M FREQUENCY (Hz) _ 100M 1G Ultra-Small, Low-Cost, 85MHz Op Amps with Rail-to-Rail Outputs and Disable SMALL-SIGNAL BANDWIDTH vs. LOAD RESISTANCE 80 60 40 -20 60 50 40 30 MAX4389 MAX4389 toc27 -10 CROSSTALK (dB) 100 CROSSTALK vs. FREQUENCY 0 MAX4389 MAX4389 toc26 70 OPEN-LOOP GAIN (dBc) 120 BANDWIDTH (MHz) OPEN-LOOP GAIN vs. RESISTIVE LOAD 80 MAX4389 MAX4389 toc25 140 -30 -40 -50 -60 -70 20 -80 20 10 -90 0 0 -100 0 1k 100 100 200 300 400 500 600 700 800 10k 100k 1M 10M 1G 100M RLOAD () FREQUENCY (Hz) DISABLE RESPONSE INPUT OFFSET VOLTAGE vs. TEMPERATURE INPUT BIAS CURRENT vs. TEMPERATURE 0V 1.5V VOUT 6 5 4 3 2 6 5 4 3 2 0 0 200ns/div 7 1 1 0V MAX4389 MAX4389 toc30 7 INPUT BIAS CURRENT (µA) DISABLE 8 MAX4389 MAX4389 toc29 5V 8 INPUT OFFSET VOLTAGE (mV) MAX4389 MAX4389 toc28 RLOAD () -50 -25 0 25 50 75 100 -50 -25 0 25 50 75 100 TEMPERATURE (°C) TEMPERATURE (°C) SUPPLY CURRENT vs. TEMPERATURE MAX4389 MAX4389 toc31 8 SUPPLY CURRENT (mA) 7 6 5 4 3 2 1 0 -50 -25 0 25 50 75 100 TEMPERATURE (°C) _ 9 MAX4389/MAX4390/MAX4392 MAX4389/MAX4390/MAX4392­MAX4396 MAX4396 Typical Operating Characteristics (continued) (VCC = 5V, VEE = -5V, VCM = 0V, AVCL = 1V/V, RL = 100 to GND, GND = 0, TA = +25°C, unless otherwise noted.) MAX4389/MAX4390/MAX4392 MAX4389/MAX4390/MAX4392­MAX4396 MAX4396 Ultra-Small, Low-Cost, 85MHz Op Amps with Rail-to-Rail Outputs and Disable Pin Description PIN MAX4389 MAX4389 MAX4390 MAX4390 MAX4392 MAX4392 MAX4393 MAX4393 MAX4394 MAX4394 MAX4395 MAX4395 MAX4396 MAX4396 SC70/SOT23 SC70/SOT23 SC70 SOT23 µMAX/SO µMAX SO/TSSOP SO/TSSOP 1 1 1 - - - - - NAME FUNCTION TSSOP OUT Amplifier Output 2 2 2 4 4 11 11 16 VEE Negative Power Supply. Connect a 0.1µF Capacitor to GND. 3 3 3 - - - - - IN+ Noninverting Input 4 4 4 - - - - - IN- Inverting Input 5 - - - - - - - DISABLE Disable. Connect to VCC to Enable. 6 6 5 8 10 4 4 5 VCC Positive Power Supply. Connect a 0.1µF Capacitor to GND. - 5 - - - - - 10, 11 N.C. No Connection. Not Internally Connected. - - - 3 3 5 3 4 INA+ Amplifier A Noninverting Input - - - 2 2 6 2 3 INA- Amplifier A Inverting Input - - - 1 1 7 1 2 OUTA Amplifier A Output Shutdown Amplifier A. Connect to VCC to Enable. - - - 5 1 - 1 DISABLEA - - - 5 7 10 5 6 INB+ Amplifier B Noninverting Input - - - 6 8 9 6 7 INB- Amplifier B Inverting Input - 10 - - - 7 9 8 7 8 OUTB _ Amplifier B Output Ultra-Small, Low-Cost, 85MHz Op Amps with Rail-to-Rail Outputs and Disable PIN MAX4389 MAX4389 SC70/SOT23 SC70/SOT23 MAX4390 MAX4390 SC70 SOT23 MAX4392 MAX4392 MAX4393 MAX4393 MAX4394 MAX4394 MAX4395 MAX4395 MAX4396 MAX4396 µMAX/SO µMAX SO/TSSOP SO/TSSOP NAME FUNCTION Shutdown Amplifier B. Connect to VCC to Enable. TSSOP - - - - 6 3 - 9 DISABLEB - - - - - 12 10 15 INC+ Amplifier C Noninverting Input - - - - - 13 9 14 INC- Amplifier C Inverting Input - - - - - 14 8 13 OUTC Amplifier C Output Shutdown Amplifier C. Connect to VCC to Enable. - - - - - 2 - 12 DISABLEC - - - - - - 12 17 IND+ Amplifier D Noninverting Input - - - - - - 13 18 IND- Amplifier D Inverting Input - - - - - - 14 19 OUTD - - - - - Detailed Description The MAX4389/MAX4390/MAX4392 MAX4389/MAX4390/MAX4392­MAX4396 MAX4396 are dualsupply, rail-to-rail, voltage-feedback amplifiers that employ current-feedback techniques to achieve 500V/µs slew rates and 85MHz bandwidths. Excellent harmonic distortion and differential gain/phase performance make these amplifiers an ideal choice for a wide variety of video and RF signal-processing applications. Applications Information The output voltage swings to within 200mV of each supply rail. Local feedback around the output stage ensures low open-loop output impedance to reduce - - 20 DISABLED Amplifier D Output Shutdown Amplifier D. Connect to VCC to Enable. gain sensitivity to load variations. The input stage permits common-mode voltages to the negative supply and to within 2.25V of the positive supply rail. Choosing Resistor Values Unity-Gain Configuration The MAX4389/MAX4390/MAX4392 MAX4389/MAX4390/MAX4392­MAX4396 MAX4396 are internally compensated for unity gain. When configured for unity gain, a 24 resistor (RF) in series with the feedback path optimizes AC performance. This resistor improves AC response by reducing the Q of the parallel LC circuit formed by the parasitic feedback capacitance and inductance. _ 11 MAX4389/MAX4390/MAX4392 MAX4389/MAX4390/MAX4392­MAX4396 MAX4396 Pin Description (continued) MAX4389/MAX4390/MAX4392 MAX4389/MAX4390/MAX4392­MAX4396 MAX4396 Ultra-Small, Low-Cost, 85MHz Op Amps with Rail-to-Rail Outputs and Disable Video Line Driver The MAX4389/MAX4390/MAX4392 MAX4389/MAX4390/MAX4392­MAX4396 MAX4396 are lowpower, voltage-feedback amplifiers featuring large-signal (2V P-P) bandwidths of 90MHz and 0.1dB largesignal gain flatness of 24MHz. They are designed to minimize differential-gain error and differential-phase error to 0.015% and 0.015°, respectively. They have a 21ns settling time to 0.1%, 500V/µs slew rates, and output-current-drive capability of up to 50mA making them ideal for driving video loads. Inverting and Noninverting Configurations Select the gain-setting feedback (RF) and input (RG) resistor values to fit your application. Large resistor values increase voltage noise and interact with the amplifier's input and PC board capacitance. This can generate undesirable poles and zeros and decrease bandwidth or cause oscillations. For example, a noninverting gain-of-two configuration (RF = RG) using 2k resistors, combined with 1pF of amplifier input capacitance and 1pF of PC board capacitance, causes a pole at 79.6MHz. Since this pole is within the amplifier bandwidth, it jeopardizes stability. Reducing the 2k resistors to 100 extends the pole frequency to 1.59GHz, but could limit output swing by adding 200 in parallel with the amplifier's load resistor (Figures 1a and 1b). RF RG VOUT MAX43 MAX43_ _ VIN VOUT = [1 + (RF / RG)] VIN Layout and Power-Supply Bypassing The MAX4389/MAX4390/MAX4392 MAX4389/MAX4390/MAX4392­MAX4396 MAX4396 operate from single 4.5V to 11V or from dual ±2.25V to ±5.5V supplies. Bypass each supply with a 0.1µF capacitor as close to the pin as possible. Maxim recommends using microstrip and stripline techniques to obtain full bandwidth. To ensure that the PC board does not degrade the amplifier's performance, design it for a frequency greater than 1GHz. Pay careful attention to inputs and outputs to avoid large parasitic capacitance. Whether or not you use a constant-impedance board, observe the following design guidelines: · Do not use wire-wrap boards; they are too inductive. · Do not use IC sockets; they increase parasitic capacitance and inductance. · Use surface-mount instead of through-hole components for better, high-frequency performance. · Use a PC board with at least two layers; it should be as free from voids as possible. · Keep signal lines as short and as straight as possible. Do not make 90° turns; round all corners. Low-Power Disable Mode The MAX4389/MAX4393/MAX4394/MAX4396 MAX4389/MAX4393/MAX4394/MAX4396 feature a disable function that allows the amplifiers to be placed in a low-power, high-output-impedance state. When the disable pin (DISABLE) is active, the amplifier's output impedance is 95k. This high resistance and the low 2pF output capacitance make the MAX4389/ MAX4389/ MAX4390/MAX4392 MAX4390/MAX4392­MAX4396 MAX4396 in RF/video multiplexer or switch applications. For larger arrays, pay careful attention to capacitive loading (see the Output Capacitive Loading and Stability section). Output Capacitive Loading and Stability Figure 1a. Noninverting Gain Configuration RG RF VIN MAX43 MAX43_ _ VOUT VOUT = -(RF / RG) VIN Figure 1b. Inverting Gain Configuration 12 The MAX4389/MAX4390/MAX4392 MAX4389/MAX4390/MAX4392­MAX4396 MAX4396 are optimized for AC performance. They are not designed to drive highly reactive loads, which decrease phase margin and may produce excessive ringing and oscillation. Figure 2 shows a circuit that eliminates this problem. Figure 3 is a graph of the Optimal Isolation Resistor (RS) vs. Capacitive Load. Figure 4 shows how a capacitive load causes excessive peaking of the amplifier's frequency response if the capacitor is not isolated from the amplifier by a resistor. A small isolation resistor (usually 10 to 15) placed before the reactive load prevents ringing and oscillation. At higher capacitive loads, AC performance is controlled by the interaction of the load capacitance and the isolation resistor. Figure 5 shows the effect of a 15 isolation resistor on closed-loop response. _ Ultra-Small, Low-Cost, 85MHz Op Amps with Rail-to-Rail Outputs and Disable 6 5 4 RISO 3 2 MAX438 MAX438 _ VIN CL GAIN (dB) VOUT 120pF 1 0 -1 68pF -2 Figure 2. Driving a Capacitive Load Through an Isolation Resistor 1M 10M 100M 1G FREQUENCY (Hz) LARGE SIGNAL (VOUT = 2VP-P) 15 Figure 5. Small-Signal Gain vs. Frequency with Load Capacitance and 27 Isolation Resistor 14 RISO () 180pF 100k 16 13 12 Chip Information SMALL SIGNAL (VOUT = 100mVP-P) 11 MAX4389 MAX4389 TRANSISTOR COUNT: 70 MAX4390 MAX4390 TRANSISTOR COUNT: 70 10 MAX4392 MAX4392 TRANSISTOR COUNT: 204 MAX4393 MAX4393 TRANSISTOR COUNT: 204 9 0 50 100 150 200 250 300 350 400 450 500 550 CLOAD (pF) Figure 3. Isolation Resistance vs. Capacitive Load 6 5 MAX4394 MAX4394 TRANSISTOR COUNT: 298 MAX4395 MAX4395 TRANSISTOR COUNT: 396 MAX4396 MAX4396 TRANSISTOR COUNT: 396 PROCESS: BiCMOS 100pF 4 3 2 GAIN (dB) -3 -4 -5 -6 68pF 1 0 -1 33pF -2 -3 -4 -5 -6 100k 1M 10M 100M 1G FREQUENCY (Hz) Figure 4. Small-Signal Gain vs. Frequency with Load Capacitance and No Isolation Resistor _ 13 MAX4389/MAX4390/MAX4392 MAX4389/MAX4390/MAX4392­MAX4396 MAX4396 RF RG MAX4389/MAX4390/MAX4392 MAX4389/MAX4390/MAX4392­MAX4396 MAX4396 Ultra-Small, Low-Cost, 85MHz Op Amps with Rail-to-Rail Outputs and Disable Pin Configurations (continued) TOP VIEW TOP VIEW 6 VEE 2 MAX4390 MAX4390 IN+ 3 VCC OUT 1 5 N.C. VEE 2 4 OUT 1 IN- 5 IN+ 3 VCC 4 IN- MAX4390 MAX4390 SOT23 SC70 TOP VIEW TOP VIEW OUTA 1 OUTA 1 7 INA+ 3 VEE MAX4392 MAX4392 4 OUTB INA- 6 INB- INA+ 3 INB+ VEE 10 VCC 2 5 2 VCC 4 DISABLEA INA- 8 5 µMAX/SO 9 8 INB- 7 INB+ 6 MAX4393 MAX4393 OUTB DISABLEB µMAX TOP VIEW TOP VIEW DISABLEA 1 14 OUTC DISABLEC 2 13 INC- INA- 2 13 IND- DISABLEB 3 12 INC+ INA+ 3 12 IND+ VCC 4 MAX4394 MAX4394 OUTA 1 14 OUTD 11 VEE VCC 4 10 INB+ INB+ 5 10 INC+ INA- 6 9 INB- INB- 6 9 INC- OUTA 7 8 OUTB OUTB 7 8 OUTC INA+ 5 SO/TSSOP 14 MAX4395 MAX4395 11 VEE SO/TSSOP _ Ultra-Small, Low-Cost, 85MHz Op Amps with Rail-to-Rail Outputs and Disable Ordering Information (continued) PART TOP VIEW TEMP RANGE PINPACKAGE TOP MARK MAX4392EUA MAX4392EUA -40°C to +85°C 8 µMAX - 20 DISABLED MAX4392ESA MAX4392ESA -40°C to +85°C 8 SO - OUTA 2 19 OUTD MAX4393EUB MAX4393EUB -40°C to +85°C 10 µMAX - INA- 3 18 IND- MAX4394ESD MAX4394ESD -40°C to +85°C 14 SO - 17 IND+ MAX4394EUD MAX4394EUD -40°C to +85°C 14 TSSOP - 16 VEE MAX4395ESD MAX4395ESD -40°C to +85°C 14 SO - INB+ 6 15 INC+ MAX4395EUD MAX4395EUD -40°C to +85°C 14 TSSOP - INB- 7 14 INC- MAX4396EUP MAX4396EUP -40°C to +85°C 20 TSSOP - OUTB 8 13 OUTC DISABLEA 1 INA+ 4 VCC 5 MAX4396 MAX4396 DISABLEB 9 Selector Guide 12 DISABLEC N.C. 10 11 N.C. NO. OF AMPS DISABLE MAX4389 MAX4389 1 Yes MAX4390 MAX4390 1 No MAX4392 MAX4392 2 No MAX4393 MAX4393 2 Yes MAX4394 MAX4394 3 Yes MAX4395 MAX4395 4 No MAX4396 MAX4396 TSSOP PART 4 Yes _ 15 MAX4389/MAX4390/MAX4392 MAX4389/MAX4390/MAX4392­MAX4396 MAX4396 Pin Configurations (continued) Package Information SC70, 6L.EPS (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information, go to www.maxim-ic.com/packages.) 6LSOT.EPS MAX4389/MAX4390/MAX4392 MAX4389/MAX4390/MAX4392­MAX4396 MAX4396 Ultra-Small, Low-Cost, 85MHz Op Amps with Rail-to-Rail Outputs and Disable PACKAGE OUTLINE, SOT-23, 6L 21-0058 16 F 1 1 _ Ultra-Small, Low-Cost, 85MHz Op Amps with Rail-to-Rail Outputs and Disable SOT-23 5L .EPS PACKAGE OUTLINE, SOT-23, 5L 4X S 8 8 INCHES DIM A A1 A2 b E ÿ 0.50±0.1 H c D e E H 0.6±0.1 L 1 1 0.6±0.1 S BOTTOM VIEW D MIN 0.002 0.030 MAX 0.043 0.006 0.037 0.010 0.014 0.005 0.007 0.116 0.120 0.0256 BSC 0.116 0.120 0.188 0.198 0.016 0.026 6 0 0.0207 BSC E 1 1 8LUMAXD.EPS 21-0057 MILLIMETERS MAX MIN 0.05 0.75 1.10 0.15 0.95 0.25 0.36 0.13 0.18 2.95 3.05 0.65 BSC 2.95 3.05 4.78 5.03 0.41 0.66 0 6 0.5250 BSC TOP VIEW A1 A2 A c e FRONT VIEW b L SIDE VIEW PROPRIETARY INFORMATION TITLE: PACKAGE OUTLINE, 8L uMAX/uSOP APPROVAL DOCUMENT CONTROL NO. 21-0036 REV. J 1 1 _ 17 MAX4389/MAX4390/MAX4392 MAX4389/MAX4390/MAX4392­MAX4396 MAX4396 Package Information (continued) (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information, go to www.maxim-ic.com/packages.) Package Information (continued) e 10LUMAX 10LUMAX.EPS (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information, go to www.maxim-ic.com/packages.) 4X S 10 10 INCHES H ÿ 0.50±0.1 0.6±0.1 1 1 0.6±0.1 BOTTOM VIEW TOP VIEW D2 MILLIMETERS MAX DIM MIN A 0.043 A1 0.002 0.006 A2 0.030 0.037 D1 0.116 0.120 D2 0.114 0.118 E1 0.116 0.120 0.118 E2 0.114 0.199 H 0.187 L 0.0157 0.0275 L1 0.037 REF b 0.007 0.0106 e 0.0197 BSC c 0.0035 0.0078 0.0196 REF S 0 6 MAX MIN 1.10 0.15 0.05 0.75 0.95 3.05 2.95 3.00 2.89 3.05 2.95 2.89 3.00 4.75 5.05 0.40 0.70 0.940 REF 0.177 0.270 0.500 BSC 0.090 0.200 0.498 REF 0 6 E2 GAGE PLANE A2 c A b E1 A1 L D1 L1 FRONT VIEW SIDE VIEW PROPRIETARY INFORMATION TITLE: PACKAGE OUTLINE, 10L uMAX/uSOP APPROVAL DOCUMENT CONTROL NO. REV. 21-0061 INCHES DIM A A1 B C e E H L N E H 1 MILLIMETERS MAX MIN 0.069 0.053 0.010 0.004 0.014 0.019 0.007 0.010 0.050 BSC 0.150 0.157 0.228 0.244 0.016 0.050 1 I SOICN .EPS MAX4389/MAX4390/MAX4392 MAX4389/MAX4390/MAX4392­MAX4396 MAX4396 Ultra-Small, Low-Cost, 85MHz Op Amps with Rail-to-Rail Outputs and Disable MAX MIN 1.35 1.75 0.10 0.25 0.35 0.49 0.19 0.25 1.27 BSC 3.80 4.00 5.80 6.20 0.40 1.27 VARIATIONS: 1 INCHES TOP VIEW DIM D D D MIN 0.189 0.337 0.386 MAX 0.197 0.344 0.394 MILLIMETERS MIN 4.80 8.55 9.80 MAX 5.00 8.75 10.00 N MS012 MS012 8 AA 14 AB 16 AC D A B e C 0-8 A1 L FRONT VIEW SIDE VIEW PROPRIETARY INFORMATION TITLE: PACKAGE OUTLINE, .150" SOIC APPROVAL DOCUMENT CONTROL NO. 21-0041 18 REV. B 1 1 _ Ultra-Small, Low-Cost, 85MHz Op Amps with Rail-to-Rail Outputs and Disable TSSOP4.40mm.EPS Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 _ 19 © 2003 Maxim Integrated Products Printed USA is a registered trademark of Maxim Integrated Products. MAX4389/MAX4390/MAX4392 MAX4389/MAX4390/MAX4392­MAX4396 MAX4396 Package Information (continued) (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information, go to www.maxim-ic.com/packages.)