Wideband Four Quadrant Analog Multiplier (Current Output) HA-2557
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HA2557/883
Wideband Four Quadrant Analog Multiplier (Current Output)
HA-2557/883 monolithic, high speed, four quadrant, analog multiplier constructed Intersil' Dielectrically Isolated High Frequency Process. single-ended current output HA-2557/883 130MHz signal bandwidth 50). High bandwidth distortion make this part ideal component video systems. suitability precision video applications demonstrated further multiplication error (1.5%), feedthrough (-52dB), differential inputs with bias currents (8µA). HA-2557/883 also well suited mixer circuits well applications sonar, radar, medical imaging equipment. current output HA-2557/883 allows achieve higher bandwidths than voltage output multipliers. Full scale output current trimmed 1.6mA. internal 2500 feedback resistor also provided accurately convert current, desired, full scale output voltage ±4V. HA-2557/883 limited multiplication applications only; frequency doubling, power detection, well many other configurations also possible.
Features
This Circuit Processed Accordance MIL-STD883 Fully Conformant Under Provisions Paragraph 1.2.1. Multiplication Error 1.5% (Typ) Input Bias Currents (Typ) Signal Input Feedthrough 5MHz. -52dB (Typ) Wide Channel Bandwidth 130MHz (Typ) Wide Channel Bandwidth 75MHz (Typ) Rise Time (Typ) Supply Current 17mA (Max)
Applications
Military Avionics Missile Guidance Systems Medical Imaging Displays Video Mixers Sonar Processors Radar Signal Conditioning Voltage Controlled Amplifier Vector Generator
Ordering Information
PART NUMBER HA1-2557/883 TEMPERATURE RANGE -55oC +125oC PACKAGE Lead CerDIP
Pinout
HA-2557/883 (CERDIP) VIEW
VREF VYIOB VYIOA VIOUT VX16 VXIO VXIOB
Schematic
VBIAS VBIAS IOUT
VXIO
VXIOB
VYIO
VYIOB
CAUTION: These devices sensitive electrostatic discharge; follow proper Handling Procedures. http://www.intersil.com 407-727-9207 Copyright Intersil Corporation 1999
Spec Number
8-12
511064-883 File Number 3638
Specifications HA2557/883
Absolute Maximum Ratings
Voltage Between Differential Input Voltage Output Current ±3mA Rating. 2000V Lead Temperature (Soldering 10s) +300oC Storage Temperature Range -65oC +150oC Junction Temperature +175oC
Thermal Information
Thermal Resistance CerDIP Package 82oC/W 27oC/W Maximum Package Power Dissipation +75oC CerDIP Package 1.22W Package Power Dissipation Derating Factor above +75oC CerDIP Package 12mW/oC
CAUTION: Stresses above those listed "Absolute Maximum Ratings" cause permanent damage device. This stress only rating operation device these other conditions above those indicated operational sections this specification implied.
Operating Conditions
Operating Supply Voltage (±VS) ±15V Operating Temperature Range -55oC +125oC
TABLE ELECTRICAL PERFORMANCE CHARACTERISTICS Device Tested VSUPPLY ±15V, (Pin connected, Unless Otherwise Specified. PARAMETERS Multiplication Error SYMBOL CONDITIONS 1.6mA Nominal 2500 GROUP SUBGROUPS IOUT Offset Input Offset Voltage (VX) Input Bias Current (VX) Input Offset Current (VX) Common Mode (VX) Rejection Ratio Power Supply (VX) Rejection Ratio VXIO IB(VX) IIO(VX) CMRR(VX) PSRR(VX) PSRR(VX) Input Offset Voltage (VY) Input Bias Current (VY) Input Offset Current (VY) Common Mode (VY) Rejection Ratio Power Supply (VY) Rejection Ratio VYIO IB(VY) IIO(VY) CMRR(VY) PSRR(VY) PSRR(VY) Supply Current ZOUT VXCM ±10V +12V +17V -12V -17V VYCM +9V, -10V +12V +17V -12V -17V VOUT ±10V Output Impedance LIMITS TEMPERATURE +25oC +125o
-0.25
0.25
UNITS
Linearity Error Accuracy
+25oC +25oC +125oC, -55oC +125oC, -55oC +125oC, -55oC +25oC +125
-55oC
+25oC +125oC, -55oC +25oC +125
-55oC
+25oC +125oC, -55oC +25oC +125oC, -55oC +25oC +125oC, -55oC +25oC +125oC, -55oC +25oC +125oC, -55oC +25oC +125
-55oC -55oC -55oC
+25oC +125
+25oC +125
+25oC +125oC, -55oC +25oC
Spec Number 8-13
511064-883
HA2557/883
TABLE ELECTRICAL PERFORMANCE CHARACTERISTICS
Table Intentionally Left Blank. Specifications Table
TABLE ELECTRICAL PERFORMANCE CHARACTERISTICS Device Tested VSUPPLY ±15V, (Pin connected, Unless Otherwise Specified. LIMITS PARAMETERS CHARACTERISTICS Bandwidth Feedthrough BW(VY) VISO -3dB, 200mVP-P 5MHz, 200mVP-P Nulled Step Step ±4V, +25oC +25oC SYMBOL CONDITIONS NOTES TEMPERATURE UNITS
Rise Fall Time
+25oC
Overshoot Differential Input Resistance CHARACTERISTICS Bandwidth Feedthrough
+OS, RIN(VY)
+25oC +25oC
BW(VX) VISO
-3dB, 200mVP-P 5MHz, 200mVP-P Nulled Step Step ±4V,
+25oC +25oC
Rise Fall Time Overshoot Differential Input Resistance NOTE:
+OS, RIN(VX)
+25oC +25oC +25oC
Parameters listed Table controlled design process parameters directly tested final production. These parameters characterized upon initial design release, upon design changes. These parameters guaranteed characterization based upon data from multiple production runs which reflect within variation. Offset voltage applied minimize feedthrough signal. TABLE ELECTRICAL TEST REQUIREMENTS MIL-STD-883 TEST REQUIREMENTS Interim Electrical Parameters (Pre Burn-In) Final Electrical Test Parameters Group Test Requirements Groups Endpoints NOTE: applies Subgroup only. SUBGROUPS (SEE TABLE (Note
Spec Number 8-14
511064-883
HA2557/883 Characteristics
DIMENSIONS: 71mils 100mils 19mils 1mils METALLIZATION: Type: Thickness: GLASSIVATION: Type: Nitride (Si3N4) over Silox (SiO2, Phos) Silox Thickness: Nitride Thickness: TRANSISTOR COUNT: SUBSTRATE POTENTIAL: VWORST CASE CURRENT DENSITY: 0.47 105A/cm2
Metallization Mask Layout
HA-2557/883
(16) VXIOA
VYIOB VYIOA
(15) VXIOB (13) (12) (11) (10)
VREF
IOUT
Spec Number 8-15
511064-883
HA2557/883 Test Circuits
TRANSIENT RESPONSE Vertical Scale: 5V/Div. Bottom: 100mV/Div. Horizontal Scale: 20ns/Div.
-15V VOUT +15V
FIGURE TRANSIENT RESPONSE TEST CIRCUIT
Burn-In Circuit
HA-2557/883 CERAMIC
15.5V ±0.5V 0.01µF IOUT
+15.5 ±0.5V 0.01µF
1N4002 EQUIVALENT (PER BOARD)
Spec Number 8-16
511064-883
HA2557/883 Packaging
-A-DBASE METAL -Bbbb BASE PLANE SEATING PLANE SECTION LEAD FINISH
F16.3 MIL-STD-1835 GDIP1-T16 (D-2, CONFIGURATION
LEAD DUAL-IN-LINE FRIT-SEAL CERAMIC PACKAGE INCHES SYMBOL 0.014 0.014 0.045 0.023 0.008 0.008 0.220 0.200 0.026 0.023 0.065 0.045 0.018 0.015 0.840 0.310 MILLIMETERS 0.36 0.36 1.14 0.58 0.20 0.20 5.59 5.08 0.66 0.58 1.65 1.14 0.46 0.38 21.34 7.87 2.54 7.62 3.81 3.18 0.38 0.13 0.13 5.08 1.52 105o 0.38 0.76 0.25 0.038 NOTES
eA/2
0.100 0.300 0.150 0.125 0.015 0.005 0.005 0.200 0.060 105o 0.015 0.030 0.010 0.0015
eA/2
NOTES: Index area: notch identification mark shall located adjacent shall located within shaded area shown. manufacturer's identification shall used identification mark. maximum limits lead dimensions shall measured centroid finished lead surfaces, when solder plate lead finish applied. Dimensions apply lead base metal only. Dimension applies lead plating finish thickness. Corner leads N/2, N/2+1) configured with partial lead paddle. this configuration dimension replaces dimension This dimension allows off-center lid, meniscus, glass overrun. Dimension shall measured from seating plane base plane. Measure dimension four corners. maximum number terminal positions. Dimensioning tolerancing ANSI Y14.5M 1982. Controlling Dimension: Inch. Lead Finish: Type Materials: Compliant MIL-M38510.
Spec Number 8-17
511064-883
Semiconductor
HA2557
Wideband Four Quadrant Current Output Analog Multiplier
BANDWIDTH
DESIGN INFORMATION
August 1999
information contained this section been developed through characterization Intersil Semiconductor application design information only. guarantee implied.
Typical Performance Curves
BANDWIDTH
GAIN (dB)
GAIN (DB)
-3dB 77MHz
IOUT INTO BANDWIDTH 200MVP-P 4VDC FREQUENCY (Hz)
-3dB 131MHz IOUT INTO BANDWIDTH 200mVP-P 4VDC 100M FREQUENCY (Hz) 100M
HA2557 INTO HA2842 CONVERTER FULLPOWER BANDWIDTH
GAIN (dB) -3dB 24.4MHz INTERNAL FEEDBACK RESISTOR, PLUS COMPENSATION CAPACITOR 3.5VP-P 4VDC
TRANSIENT RESPONSE HA-2842 CONVERTER Top: Input Step Bottom: HA-2842 Response
100K
100M
FREQUENCY (Hz)
Spec Number 8-18
511064-883
HA2557
DESIGN INFORMATION (Continued)
information contained this section been developed through characterization Intersil Semiconductor application design information only. guarantee implied.
Typical Performance Curves
DRIVING HA5023 CONVERTER BANDWIDTH
FIRST STAGE USING FEEDBACK RESISTOR, OUTPUT SECOND STAGE (AMP WITH FEEDBACK RESISTOR GAIN RESISTOR PARALLEL WITH 10pF PLUS 220, 200mVP-P, 4VDC GAIN (dB) FREQUENCY (Hz) 100M -3dB 94MHz
TRANSIENT RESPONSE HA5023 CONVERTER Top: Input Step Bottom: HA5023 Response
DRIVING HA5023 CONVERTER BANDWIDTH
FIRST STAGE USING FEEDBACK RESISTOR, OUTPUT SECOND STAGE (AMP WITH FEEDBACK RESISTOR GAIN RESISTOR PARALLEL WITH 10pF PLUS 220, 200mVP-P 4VDC GAIN (dB) FREQUENCY (Hz) 100M -3dB 98MHz
TRANSIENT RESPONSE HA5023 CONVERTER Top: Input Step Bottom: HA5023 Response
DRIVING HA5023 CONVERTER FULLPOWER BANDWIDTH
FIRST STAGE USING FEEDBACK RESISTOR OUTPUT SECOND STAGE (AMP WITH FEEDBACK RESISTOR GAIN RESISTOR PARALLEL WITH 10pF PLUS 220, 3.5VP-P 4VDC GAIN (dB) GAIN (dB) FREQUENCY (Hz) 100M -3dB 80MHz
DRIVING HA5023 CONVERTER FULLPOWER BANDWIDTH
FIRST STAGE USING FEEDBACK RESISTOR OUTPUT SECOND STAGE (AMP WITH FEEDBACK RESISTOR GAIN RESISTOR PARALLEL WITH 10pF PLUS 220, 3.5VP-P 4VDC FREQUENCY (Hz) 100M -3dB 80MHz
Spec Number 8-19
511064-883
HA2557
DESIGN INFORMATION (Continued)
information contained this section been developed through characterization Intersil Semiconductor application design information only. guarantee implied.
Typical Performance Curves
INPUT BIAS CURRENT
BIAS CURRENT (µA) -100 TEMPERATURE (oC) OFFSET VOLTAGE (mV) -100 |VIOY| TEMPERATURE (oC) |VIOX|
ABSOLUTE VALUE OFFSET VOLTAGE
SCALE FACTOR ERROR
INPUT VOLTAGE RANGE -0.5 -100
INPUT VOLTAGE RANGE
SCALE FACTOR ERROR
INPUT INPUT
TEMPERATURE (oC) ±SUPPLY VOLTAGE
INPUT COMMON MODE RANGE
INPUT INPUT INPUT
±SUPPLY VOLTAGE
Spec Number 8-20
511064-883
HA2557
DESIGN INFORMATION (Continued)
information contained this section been developed through characterization Intersil Semiconductor application design information only. guarantee implied.
Applications Information
Operation Reduced Supply Voltages HA-2557 will operate over range supply voltages, ±15V. supply voltages below ±12V will reduce input output voltage ranges. "Typical Performance Curves" more information. Offset Adjustment channel offset voltage nulled using potentiometer between VYIO VXIO adjust connecting wiper Reducing channel offset voltage will reduce feedthrough improve multiplication error. products where input dedicated slow moving control function required Automatic Gain Control. HA-2557 versatile enough both.
ACOS() AUDIO
VX1/10kV CCOS(C) CARRIER
IOUT
Theory Operation
HA-2557 creates output current that product input voltages divided constant scale factor 10kV. resulting output correct polarity each four quadrants defined combinations positive negative inputs. This results following equation, where high impedance differential inputs:
-10kV
20kV
FIGURE SIGNAL GENERATION
SIGNAL
accomplish this differential input voltages first converted into differential currents input transconductance stages. currents then scaled constant reference combined multiplier core. multiplier core basic Gilbert Cell that produces differential output current proportional product input signal currents. This current converted into output HA-2557. purpose reference circuit provide stable current, used setting scale factor. This achieved with bandgap reference circuit produce temperature stable voltage 1.2V which forced across NiCr resistor. Slight adjustments scale factor possible overriding internal reference with VREF pin. scale factor used maintain output multiplier within normal operating range ±1.6mA when full scale inputs applied.
IOUT
1/10KV CARRIER
LIKE FREQUENCY DOUBLER AUDIO CENTERED
FIGURE SYNCHRONOUS DETECTION
ACOS()
IOUT
Communications
ACOS(+)
1/10kV
multiplier function HA-2557 applications Signal Generation, Synchronous Detection Phase Detection. These circuit configurations shown Figure Figure Figure feeding signal into both inputs Square function results that useful Frequency Doubler shown Figure HA-2557 particularly useful applications that require interaction high speed signals. Both inputs have similar wide bandwidth input characteristics. This unlike earlier
20kV
COMPONENT PROPORTIONAL COS()
FIGURE PHASE DETECTION
Spec Number 8-21
511064-883
HA2557
DESIGN INFORMATION (Continued)
information contained this section been developed through characterization Intersil Semiconductor application design information only. guarantee implied.
ACOS() IOUT 0.01µ 10kV IOUT 2.5K 1.0µ +15V 0.01µ
1/10KV
ACos ACos
WHICH EVALUATES
-15V
1.0µ
FIGURE FREQUENCY DOUBLER
VOUT HA-2842
Although inputs have similar characteristics, they same. designer should consider input parameters such small signal bandwidth feedthrough most performance from HA-2557. channel faster inputs with small signal bandwidth typically 130MHz verses 75MHz channel. Therefore Signal Generation, best performance will obtained with Carrier applied channel modulation signal (lower frequency) applied channel.
1N914 +15V 0.01µF
0.1µF
HA-5127 0.1µF
5.6V
Operation Over Wide Supply Range
HA-2557 able operate over wide supply voltage range ±17.5V. range particularly useful video applications. input voltage range reduced ±1.4V limiting fullscale output current. Another current output option HA-2556 voltage output multiplier configured current output with output sensing resistor (Refer HA-2556 datasheet).
FIGURE AUTOMATIC GAIN CONTROL
This multiplier advantage over other circuits, that signal bandwidth affected control signal gain adjustment.
Automatic Gain Control
Figure shows HA-2557 configured Automatic Gain Control application. HA-2842 serves output converter using which trimmed provide accurate Fullscale conversion. Refer Voltage Output Conversion more details about this function. HA-5127 noise amplifier provides gain control signal input. This control signal sets peak output voltage multiplier match preset reference level. feedback network around HA-5127 provides response time adjustment. High frequency changes peak rejected noise desired signal transmitted. These signals indicate change average peak value therefore gain adjustment needed. Lower frequency changes peak value given gain feedback control input. circuit integrator automatically compensating offset other constant error terms.
Voltage Output Conversion
HA-2842 excellent choice perform output current voltage conversion shown Figure combination 400V/µs slew rate 80MHz Gain Bandwidth product will maintain signal dynamics while providing full scale output. HA-2842 also provides hefty output drive capability 100mA. This voltage feedback amplifier takes advantage internal resistor, trimmed provide accurate fullscale conversion. parasitic capacitance negative input HA-2842 must compensated with capacitor from This compensation will also insure that will noise gain crossover frequency, minimum required stability with this device. full power bandwidth curve large signal pulse response this circuit shown Typical Performance Curves. fast slew rate HA-2842 results minimal reduction bandwidth large signals.
Spec Number 8-22
511064-883
HA2557
DESIGN INFORMATION (Continued)
information contained this section been developed through characterization Intersil Semiconductor application design information only. guarantee implied.
Another choice converter that takes better advantage wide bandwidth HA-2557, HA5023 Dual 100MHz current feedback amp. optimum bandwidth current feedback obtained with fixed feedback resistor. Therefore scaling conversion convenient value requires stages. Fortunately HA5023 provides wideband amplifiers single Mini-DIP SOIC package, while their current feedback architecture provides signal gain with minimal reduction bandwidth. This circuit configuration shown Figure
optimum bandwidth achieved stage with feedback resistor. This voltage then gained second stage provide Fullscale Voltage output with bandwidth excess 90MHz. 10pF capacitor additional resistor improve gain flatness reduce gain peaking. HA5023 also provides excellent Full Power Bandwidth (-3dB 80MHz 3.5VP-P signal). Refer Typical Performance Curves more information.
0.01µ -15V 1.0µ IOUT 2.5K
1.0µ IOUT 0.01µ +15V -15V 0.01µ
2.5K 1.0µ 10pF
0.01µ +15V
1.0µ
HA-2842
0.01µ 1.0µ 0.01µ 1.0µ
VOUT
HA5023 (1/2)
0.01µ 1.0µ 0.01µ 1.0µ
HA5023 (1/2)
VOUT
+15V -15V
+15V -15V
FIGURE VOLTAGE OUTPUT CONVERSION
FIGURE VOLTAGE OUTPUT CONVERSION
Spec Number 8-23
511064-883
HA2557
DESIGN INFORMATION (Continued)
information contained this section been developed through characterization Intersil Semiconductor application design information only. guarantee implied.
TYPICAL PERFORMANCE CHARACTERISTICS Device Tested VSUPPLY 15V, (Pin Connected, Unless Otherwise Specified. PARAMETERS Multiplication Error SYMBOL CONDITIONS TEMPERATURE +25oC +125oC, -55oC Multiplication Error Drift Linearity Error METC LE3V LE4V Scale Factor Voltage Noise EN(1kHz) EN(100kHz) Positive Power Supply Rejection Ratio +PSRR 1kHz, 100kHz, +12V +15V, -15V +125oC, -55oC +25oC +25oC +25oC +25oC +25oC +25oC +125oC, -55oC +25oC +125oC, -55oC +25oC +125oC, -55oC INPUT CHARACTERISTICS Input Offset Voltage +25oC +125oC, -55oC Input Offset Voltage Drift Input Bias Current VIOTC +125oC, -55oC +25oC +125oC, -55oC Input Offset Current +25oC +125oC, -55oC Differential Input Range +25oC ±0.5 ±1.0 µV/oC TYPICAL ±1.5 ±3.0 ±0.003 ±0.02 ±0.05 UNITS %FS/oC nV/Hz nV/Hz
Negative Power Supply Rejection Ratio
-PSRR
-12V -15V, +15V
Supply Current
Spec Number 8-24
511064-883
HA2557
DESIGN INFORMATION (Continued)
information contained this section been developed through characterization Intersil Semiconductor application design information only. guarantee implied.
TYPICAL PERFORMANCE CHARACTERISTICS Device Tested VSUPPLY 15V, (Pin Connected, Unless Otherwise Specified. PARAMETERS CHARACTERISTICS Bandwidth Feedthrough BW(VY) VISO(5MHz) -3dB, 200mVP-P 5MHz, 200mVP-P Nulled (Note Step, ±4V, +25oC +25oC SYMBOL CONDITIONS TEMPERATURE TYPICAL UNITS
Rise Fall Time
+25oC
Differential Input Resistance CHARACTERISTICS Bandwidth
RIN(VY)
+25oC
BW(VX)
-3dB, 200mVP-P 5MHz, 200mVP-P nulled (Note step, ±4V,
+25oC
Feedthrough
VISO(5MHz)
+25oC
Rise Fall Time
+25oC
Differential Input Resistance OUTPUT CHARACTERISTICS Output Offset Current
RIN(VX)
+25oC
+25oC +125oC, -55oC
±1.6
Full Scale Output Current Output Resistance Output Capacitance NOTE:
IOUTFS ZOUT COUT
VOUT ±10V
+25oC +25oC +25oC
Offset voltage applied minimize feedthrough signal.
Intersil semiconductor products manufactured, assembled tested under ISO9000 quality systems certification.
Intersil products sold description only. Intersil Corporation reserves right make changes circuit design and/or specifications time without notice. Accordingly, reader cautioned verify that data sheets current before placing orders. Information furnished Intersil believed accurate reliable. However, responsibility assumed Intersil subsidiaries use; infringements patents other rights third parties which result from use. license granted implication otherwise under patent patent rights Intersil subsidiaries.
information regarding Intersil Corporation products, site http://www.intersil.com
Spec Number 8-25
511064-883
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