Volt SMARTMOSRail-to-Rail Dual Operational Amplifier MC33502 oper

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Volt SMARTMOSRail-to-Rail Dual Operational Amplifier MC33502 oper

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Volt SMARTMOSRail-to-Rail Dual Operational Amplifier
MC33502 operational amplifier provides rail-to-rail operation both input output. output swing within each rail. This rail-to-rail operation enables user make full entire supply voltage range available. designed work very supply voltages (1.0 ground), operate with supply ground. Output current boosting techniques provide high output current capability while keeping drain current amplifier minimum. Voltage, Single Supply Operation (1.0 Ground Ground) High Input Impedance: Typically Input Current
MC33502
VOLTAGE RAIL-TO-RAIL DUAL OPERATIONAL AMPLIFIER
SEMICONDUCTOR TECHNICAL DATA
Typical Unity Gain Bandwidth MHz, High Output Current (ISC Output Voltage Swings within Both Rails Input Voltage Range Includes Both Supply Rails High Voltage Gain: Typical Phase Reversal Output Over-Driven Input Signals Input Offset Trimmed Typical Supply Current mA/per Amplifier, Typical) Drive Capability Extended Operating Temperature Range (-40 105°C)
SUFFIX PLASTIC PACKAGE CASE
APPLICATIONS
Single Cell NiCd/Ni Powered Systems Interface Portable Communication Devices Voltage Active Filters Telephone Circuits Instrumentation Amplifiers Audio Applications Power Supply Monitor Control Compatible with Logic
Output
SUFFIX PLASTIC PACKAGE CASE (SO-8)
CONNECTIONS
Output (Dual, View) Inputs
Simplified Block Diagram
Inputs Base Current Boost Inputs Input Stage Buffer with Level Shift Saturation Detector Outputs
Output Stage
ORDERING INFORMATION
Base Current Boost Device MC33502P Operating Temperature Range +105°C Package Plastic SO-8
Offset Voltage Trim
This device contains active transistors amplifier.
This document contains information product. Specifications information herein subject change without notice.
MC33502D
Motorola, Inc. 1998
MOTOROLA ANALOG DEVICE DATA
MC33502
MAXIMUM RATINGS
Supply Voltage (VCC VEE) Protection Voltage Model Human Body Voltage Device VESD 2000 ±0.3 Input Differential Voltage Range VIDR (Note Common Mode Input Voltage Range Output Short Circuit Duration Maximum Junction Temperature Storage Temperature Range Tstg (Note Maximum Power Dissipation
NOTES: Power dissipation must considered ensure maximum junction temperature (TJ) exceeded. data available upon request.
Rating
Symbol
Value
Unit
ELECTRICAL CHARACTERISTICS (VCC VCC/2, VCC/2, 25°C, unless
otherwise noted.) Characteristic Symbol Unit
Input Offset Voltage (VCM VCC) 25°C -40° 105°C 25°C -40° 105°C 25°C -40° 105°C
-5.0 -7.0 -5.0 -7.0 -5.0 -7.0
Input Offset Voltage Temperature Coefficient -40° 105°C Input Bias Current (VCC Common Mode Input Voltage Range Large Signal Voltage Gain 25°C) 25°C) 25°C)
VIO/T
µV/°C
VICR
AVOL
kV/V
MOTOROLA ANALOG DEVICE DATA
MC33502
ELECTRICAL CHARACTERISTICS (continued) (VCC VCC/2, VCC/2, 25°C, unless
otherwise noted.) Characteristic Output Voltage Swing, High (VID ±0.2 25°C) -40° 105°C) 25°C) -40° 105°C) 25°C) -40° 105°C) Output Voltage Swing, (VID ±0.2 25°C) -40° 105°C) 25°C) -40° 105°C) 25°C) -40° 105°C) Symbol Unit
0.85 0.85 2.85 2.75 4.75 4.85 0.95 0.88 2.93 2.84 4.92 4.81
0.05 0.15 0.05 0.15 0.05 0.15 0.02 0.05 0.02 0.08 0.02 µV/V Common Mode Rejection (Vin
Power Supply Rejection Ratio VCC/VEE V/Ground V/Ground
Power Supply Current (Per Amplifier, 105°C) 105°C) 105°C) 1.65 1.75 2.25 2.25 Output Short Circuit Current (Vin Diff ±1.0 Source Sink Source Sink Source Sink
MOTOROLA ANALOG DEVICE DATA
MC33502
ELECTRICAL CHARACTERISTICS (VCC VCC/2, 25°C, unless otherwise noted.)
Slew Rate ±2.5 -2.0 1.0) Positive Slope Negative Slope Unity Gain Bandwidth V/µs Gain Margin Phase Margin Channel Separation kHz, Power Bandwidth Vpp, 1.0%) Total Harmonic Distortion Vpp, 1.0) Differential Input Resistance (VCM 0.004 0.01 >1.0 terra Differential Input Capacitance (VCM Equivalent Input Noise Voltage (VCC Gnd, nV/Hz
Characteristic
Symbol
Unit
Figure Representative Block Diagram
Offset Voltage Trim
Output Voltage Saturation Detector Clamp
Body Bias
MOTOROLA ANALOG DEVICE DATA
MC33502
GENERAL INFORMATION
MC33502 dual operational amplifier unique ability provide rail-to-rail performance both input output using SMARTMOS process. amplifier output swings within both rails able provide output drive current with supply, with supply. bandwidth slew rate V/µs achieved with high speed depletion mode NMOS (DNMOS) vertical transistors. This device characterized over temperature range -40°C 105°C. Output Stage additional feature this device demand" base current cancellation amplifier. This feature provides base drive output power devices making buffer amplifier perform voltage-to-current conversion. This done direct proportion load conditions. This demand" feature allows these amplifiers consume only micro-amps current when output stage quiescent mode. provides high output current when required load. rail-to-rail output stage current boost circuit provides output current with supply (For supply output stage will enabling operational amplifier drive load. buffer necessary isolate load current effects output stage from input stage. Because voltage conditions, DNMOS follower used provide essentially zero voltage level shift. This buffer isolates load current changes output stage from loading input stage. high speed vertical transistor provides excellent frequency performance while sourcing current. operational amplifier also internally compensated provide phase margin degrees. unity gain with supply with supply.
CIRCUIT INFORMATION
Input Stage volt rail-to-rail performance achieved MC33502 input using single pair depletion mode NMOS devices (DNMOS) form differential amplifier with very input current normal input common mode range DNMOS device, with implanted negative threshold, includes ground relies body effect dynamically shift threshold positive value gates moved from ground towards positive supply. Because device manufactured p-well process, body effect coefficient sufficiently large ensure that input stage will remain substantually saturated when inputs positive rail. This also applies very supply voltages. rail-to-rail input stage consists DNMOS differential amplifier, folded cascode, voltage balanced mirror. voltage cascoded balanced mirror provides high stage gain base current cancellation without sacrificing signal integrity. Also, input offset voltage trimmed less than because limited available supply voltage. body voltage input DNMOS differential pair internally trimmed minimize input offset voltage. common mode feedback path also employed enable offset voltage track over input common mode voltage. total operational amplifier quiescent current drop mA/amp.
VOLTAGE OPERATION
MC33502 will operate supply voltages from ground. When using MC33502 supply voltages less than input offset voltage increase slightly input signal swings within approximately positive supply rail. This effect occurs only supply voltages below input depletion mode MOSFETs starting transition between saturated linear region, should considered when designing high side sensing applications operating positive supply rail. Since device rail-to-rail both input output, high dynamic range single battery cell applications possible.
MOTOROLA ANALOG DEVICE DATA
MC33502
Figure Output Saturation versus Load Resistance
Vsat OUTPUT SATURATION VOLTAGE (mV) Vsat OUTPUT SATURATION VOLTAGE -55°C -0.5 -1.0 Source Saturation 125°C 25°C
Figure Drive Output Source/Sink Saturation Voltage versus Load Current
VCC/2
Sink Saturation -55°C
25°C
125°C
LOAD RESISTANCE
OUTPUT CURRENT (mA)
Figure Input Current versus Temperature
1000 INPUT CURRENT (pA) VOL, GAIN (dB) 0.01
Figure Gain Phase versus Frequency
EXCESS PHASE (DEGREES) Gain Phase -2.5 Phase Margin
0.001
AMBIENT TEMPERATURE (°C)
FREQUENCY (Hz)
Figure Transient Response
-0.5 25°C
Figure Slew Rate
V/DIV (mV)
-2.5 25°C
mV/DIV
TIME (500 µs/DIV)
TIME (1.0 µs/DIV)
MOTOROLA ANALOG DEVICE DATA
MC33502
Figure Maximum Power Dissipation versus Temperature
1600 AVOL OPEN LOOP GAIN (dB) 1400 1200 1000 SO-8 -2.5
PDmax, MAXIMUM POWER DISSIPATION (mW)
Figure Open Loop Voltage Gain versus Temperature
AMBIENT TEMPERATURE (°C)
AMBIENT TEMPERATURE (°C)
Figure Output Voltage versus Frequency
-2.5 25°C CMR, COMMON MODE REJECTION (dB) OUTPUT VOLTAGE (Vpp
Figure Common Mode Rejection versus Frequency
-2.5 25°C
FREQUENCY (kHz)
FREQUENCY (kHz)
PSR, POWER SUPPLY REJECTION (dB)
FREQUENCY (kHz) -0.5 Either 25°C -2.5
OUTPUT SHORT CIRCUIT CURRENT (mA)
Figure Power Supply Rejection versus Frequency
Figure Output Short Circuit Current versus Output Voltage
Source -2.5 25°C Sink
|VS| |VO|
MOTOROLA ANALOG DEVICE DATA
MC33502
Figure Output Short Circuit Current versus Temperature
-2.5 Sink
OUTPUT SHORT CIRCUIT CURRENT (mA)
ICC, SUPPLY CURRENT AMPLIFIER (mA)
Figure Supply Current Amplifier versus Supply Voltage with Load
125°C
25°C -55°C
Source
±0.5
±1.0
±1.5
±2.0
±2.5
AMBIENT TEMPERATURE (°C)
VCC, |VEE|, SUPPLY VOLTAGE
Figure Input Offset Voltage Temperature Coefficient Distribution
PERCENTAGE AMPLIFIERS Amplifiers Tested from Wafer Lots PERCENTAGE AMPLIFIERS
Figure Input Offset Voltage Distribution
25°C Amplifiers Tested from Wafer Lots
-5.0 -4.0 -3.0 -2.0
-1.0
TCVIO, INPUT OFFSET VOLTAGE TEMPERATURE COEFFICIENT (µV/°C)
INPUT OFFSET VOLTAGE (mV)
Figure Total Harmonic Distortion versus Frequency with Supply
THD, TOTAL HARMONIC DISTORTION THD, TOTAL HARMONIC DISTORTION 1000 0.01 Vout 0.001 FREQUENCY (Hz)
Figure Total Harmonic Distortion versus Frequency with Supply
Vout 1000 0.01 0.001 FREQUENCY (Hz)
MOTOROLA ANALOG DEVICE DATA
MC33502
Figure Slew Rate versus Temperature
Slew Rate SLEW RATE Slew Rate GBW, GAIN BANDWIDTH PRODUCT (MHz)
Figure Gain Bandwidth Product versus Temperature
Slew Rate
Slew Rate
AMBIENT TEMPERATURE (°C)
AMBIENT TEMPERATURE (°C)
Figure Voltage Gain Phase versus Frequency
AVOL, GAIN (dB) 25°C FREQUENCY (Hz) PHASE MARGIN
Figure Gain Phase Margin versus Temperature
Phase Margin
Gain Margin
AMBIENT TEMPERATURE (°C)
Figure Gain Phase Margin versus Differential Source Resistance
PHASE MARGIN Gain Margin 25°C Phase Margin GAIN MARGIN (dB) PHASE MARGIN
Figure Feedback Loop Gain Phase versus Capacitive Load
Phase Margin 25°C Gain Margin 3000 GAIN MARGIN (dB)
1000
DIFFERENTIAL SOURCE RESISTANCE
CAPACITIVE LOAD (pF)
MOTOROLA ANALOG DEVICE DATA
GAIN MARGIN (dB)
MC33502
Figure Channel Separation versus Frequency
CHANNEL SEPARATION (dB) 25°C OUTPUT VOLTAGE (Vpp 25°C
Figure Output Voltage Swing versus Supply Voltage
±0.5
±1.0
±1.5
±2.0
±2.5
±3.0
±3.5
FREQUENCY (Hz)
VCC, |VEE|, SUPPLY VOLTAGE
EQUIVALENT INPUT NOISE VOLTAGE (nV/
Figure Equivalent Input Noise Voltage versus Frequency
FREQUENCY (Hz) 25°C
Figure Gain Phase Margin versus Supply Voltage
25°C Phase Margin VEE, SUPPLY VOLTAGE
PHASE MARGIN
Gain Margin
Figure Useable Supply Voltage versus Temperature
USEABLE SUPPLY VOLTAGE OPEN LOOP GAIN (dB) AVOL
Figure Open Loop Gain versus Supply Voltage
25°C
AMBIENT TEMPERATURE (°C)
VEE, SUPPLY VOLTAGE
MOTOROLA ANALOG DEVICE DATA
GAIN MARGIN (dB)
MC33502
Figure Oscillator
2(R1a R1b)
Figure Voiceband Filter
-0.5
2pR1C1
MOTOROLA ANALOG DEVICE DATA
MC33502
Figure Power Supply Application
Vref
MC34025
Output Output
MC33502 3320
From Current Sense
Provides current sense amplification eliminates leading edge spike.
Figure Current Pump
MC33502
best performance, close tolerance resistors. IO/IL
-120 10-6
MOTOROLA ANALOG DEVICE DATA
MC33502
OUTLINE DIMENSIONS
SUFFIX PLASTIC PACKAGE CASE 626-05 ISSUE
NOTES: DIMENSION CENTER LEAD WHEN FORMED PARALLEL. PACKAGE CONTOUR OPTIONAL (ROUND SQUARE CORNERS). DIMENSIONING TOLERANCING ANSI Y14.5M, 1982. MILLIMETERS 9.40 10.16 6.10 6.60 3.94 4.45 0.38 0.51 1.02 1.78 2.54 0.76 1.27 0.20 0.30 2.92 3.43 7.62 0.76 1.01 INCHES 0.370 0.400 0.240 0.260 0.155 0.175 0.015 0.020 0.040 0.070 0.100 0.030 0.050 0.008 0.012 0.115 0.135 0.300 0.030 0.040
NOTE
SEATING PLANE
0.13 (0.005)
SUFFIX PLASTIC PACKAGE CASE 751-06 (SO-8) ISSUE
0.25
SEATING PLANE
NOTES: DIMENSIONING TOLERANCING ASME Y14.5M, 1994. DIMENSIONS MILLIMETER. DIMENSION INCLUDE MOLD PROTRUSION. MAXIMUM MOLD PROTRUSION 0.15 SIDE. DIMENSION DOES INCLUDE DAMBAR PROTRUSION. ALLOWABLE DAMBAR PROTRUSION SHALL 0.127 TOTAL EXCESS DIMENSION MAXIMUM MATERIAL CONDITION. MILLIMETERS 1.35 1.75 0.10 0.25 0.35 0.49 0.19 0.25 4.80 5.00 3.80 4.00 1.27 5.80 6.20 0.25 0.50 0.40 1.25
0.10 0.25
MOTOROLA ANALOG DEVICE DATA
MC33502
Motorola reserves right make changes without further notice products herein. Motorola makes warranty, representation guarantee regarding suitability products particular purpose, does Motorola assume liability arising application product circuit, specifically disclaims liability, including without limitation consequential incidental damages. "Typical" parameters which provided Motorola data sheets and/or specifications vary different applications actual performance vary over time. operating parameters, including "Typicals" must validated each customer application customer's technical experts. Motorola does convey license under patent rights rights others. Motorola products designed, intended, authorized components systems intended surgical implant into body, other applications intended support sustain life, other application which failure Motorola product could create situation where personal injury death occur. Should Buyer purchase Motorola products such unintended unauthorized application, Buyer shall indemnify hold Motorola officers, employees, subsidiaries, affiliates, distributors harmless against claims, costs, damages, expenses, reasonable attorney fees arising directly indirectly, claim personal injury death associated with such unintended unauthorized use, even such claim alleges that Motorola negligent regarding design manufacture part. Motorola registered trademarks Motorola, Inc. Motorola, Inc. Equal Opportunity/Affirmative Action Employer.
MOTOROLA ANALOG DEVICE DATA
MC33502
Mfax trademark Motorola, Inc. reach EUROPE Locations Listed: Motorola Literature Distribution; P.O. 5405, Denver, Colorado 80217. 1-303-675-2140 1-800-441-2447 Customer Focus Center: 1-800-521-6274 MfaxTM: RMFAX0@email.sps.mot.com TOUCHTONE 1-602-244-6609 ASIA/PACIFIC: Motorola Semiconductors H.K. Ltd.; Ping Industrial Park, Motorola Back System Canada ONLY 1-800-774-1848 Ting Road, N.T., Hong Kong. 852-26629298 http://sps.motorola.com/mfax/ HOME PAGE: http://motorola.com/sps/ JAPAN: Nippon Motorola Ltd.: SPD, Strategic Planning Office, 141, 4-32-1 Nishi-Gotanda, Shagawa-ku, Tokyo, Japan. 03-5487-8488
MOTOROLA ANALOG DEVICE DATA
MC33502/D

Volt SMARTMOSRail-to-Rail Dual Operational Amplifier MC33502 oper

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