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HA-2444/883
August 1998
Selectable, Four Channel Video Operational Amplifier
Description
The HA-2444/883 is a channel-selectable video op amp consisting of four differential inputs, a single-ended output, and digital control circuitry allowing two digital inputs to activate one of the four differential inputs. The HA-2444/883 also includes a high impedance output state allowing the outputs of multiple HA-2444/883s to be wire-OR'd. Functionally, the HA-2444/883 is equivalent to four wideband video op amps and a wideband multiplexer. Unlike similar competitor devices, the HA-2444/883 is not restricted to multiplexing. Any op amp configuration can be used with any of the inputs. Signal amplification, addition, integration, and more can be put under digital control with broadcast quality performance. The key video parameters of the HA-2444/883 have been optimized without compromising DC performance. Gain Flatness, to 10MHz, is only 0.12dB. Differential gain and phase are typically 0.03% and 0.03 degrees, respectively. Laser trimming allows offset voltages in the 4.0mV range and a unique common current source design assures minimal channelto-channel mismatch, while maintaining 60dB of crosstalk rejection at 5MHz. Open loop gain of 76dB and low input offset and bias currents enhance the performance of this versatile device. Uses for the HA-2444/883 include video test equipment, guidance systems, radar displays, and other precise imaging systems where stringent gain and phase requirements have previously required costly hybrids and discrete circuitry. It will also be used for systems requiring high speed signal conditioning, such as data acquisition systems, specialized instrumentation, and communications systems.
Features
* This Circuit is Processed in Accordance to MILSTD-883 and is Fully Conformant Under the Provisions of Paragraph 1.2.1. * Digital Selection of Input Channel * Unity Gain Stable * Gain Flatness (to 10MHz) . . . . . . . . 0.12dB (Typ) * Differential Gain . . . . . . . . . . . . . . . . 0.03% (Typ) * Differential Phase. . . . . . . . . . 0.03 Degrees (Typ) * Fast Channel Selection . . . . . . . . . . . 100ns (Max) * Crosstalk Rejection . . . . . . . . . . . . . . . 60dB (Typ)
Applications
* Programmable Gain Amplifier * Special Effects Processors * Video Distribution Systems/Multiplexers * Heads-up/Night Vision Displays * Radar Video * Flight Simulators * IR Imaging
Ordering Information
PART NUMBER HA1-2444/883 TEMPERATURE RANGE -55oC to +125oC PACKAGE 16 Lead CerDIP
Pinout
HA-2444/883 (CERDIP) TOP VIEW
Logic Operation
TRUTH TABLE SELECTED CHANNEL 1 2 3 4 NONE-OUT is set to a high impedance state.
EN
GND EN +IN2 -IN2 V+IN1 -IN1 OUT 1 2 3 4 5 6 7 8 + + + DECODE CONTROL + 16 15 14 13 12 11 10 9 D1 D0 +IN4 -IN4 V+
D1 L L H H X
D0 L H L H X
H H H H L
+IN3 -IN3 N/C L = Low State (0.8V Max.) H = High State (2.4V Min.) X = Don't Care
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. 1-888-INTERSIL or 321-724-7143 | Copyright (c) Intersil Corporation 1999
Spec Number
3-1
511091-883 File Number 3608.1
Specifications HA-2444/883
Absolute Maximum Ratings
Voltage between V+ and V- Terminals . . . . . . . . . . . . . . . . . . . . 35V Differential Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6V Voltage at Either Input Terminal . . . . . . . . . . . . . . . . . . . . . . V+ to VVoltage on Digital Inputs. . . . . . . . . . . . . . GND +7.5V to GND -0.5V Peak Output Current (10% Duty Cycle) . . . . . . . . . . . . . . . . . 40mA Junction Temperature (TJ) . . . . . . . . . . . . . . . . . . . . . . . . . . +175oC Storage Temperature Range . . . . . . . . . . . . . . . . . -65oC to +150oC ESD Rating. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . <2000V Lead Temperature (Soldering 10s) . . . . . . . . . . . . . . . . . . . . +300oC
Thermal Information
Thermal Resistance JA JC CerDIP Package . . . . . . . . . . . . . . . . . . . 82oC/W 27oC/W Package Power Dissipation Limit at +75oC for TJ +175oC CerDIP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.22W Package Power Dissipation Derating Factor Above +75oC CerDIP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12.2mW/oC
CAUTION: Stresses above those listed in "Absolute Maximum Ratings" may cause permanent damage to the device. This is a stress only rating and operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
Operating Conditions
Operating Temperature Range . . . . . . . . . . . . . . . . -55oC to +125oC Operating Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . 12V to 15V VINCM 1/2(V+ - V-) RL 1k
TABLE 1. DC ELECTRICAL PERFORMANCE CHARACTERISTICS Device Tested at: VSUPPLY = 15V, RSOURCE = 50, RLOAD = 1k, CLOAD 10pF, VOUT = 0V, VIL = 0.8V, VIH = 2.4V, Unless Otherwise Specified. GROUP A SUBGROUP 1 2, 3 Channel to Channel Offset Voltage Mismatch Input Bias Current VIODEV VCM = 0V 1 2, 3 +IB -IB Input Offset Current Large Signal Voltage Gain IIO +AVOL -AVOL Common Mode Rejection Ratio +CMRR VCM = 0V, +RS = 250 -RS = 50 VCM = 0V, +RS = 50 -RS = 250 VCM = 0V, +RS = 250 -RS = 250 VOUT = 0V and +5V VOUT = 0V and -5V VCM = +5V, VOUT = -5V, V+ = 10V, V- = -20V VCM = -5V, VOUT = +5V, V+ = 20V, V- = -10V 1 2, 3 1 2, 3 1 2, 3 4 5, 6 4 5, 6 1 2, 3 1 2, 3 1 2, 3 -VOUT Output Current +IOUT -IOUT Output Current (Device Disabled) +DISAB -DISAB VOUT = -10V RLOAD = OPEN VOUT = 10V RLOAD = OPEN VOUT = 5V, VEN = 0.8V RLOAD = OPEN VOUT = -5V, VEN = 0.8V RLOAD = OPEN 1 2, 3 1 2, 3 1 2, 3 1 2, 3 1 2, 3 LIMITS TEMPERATURE +25oC +125 C, -55 C +25oC +125oC, -55oC +25oC +125 C, -55 C +25oC +125 C, -55 C +25oC +125oC, -55oC +25 C +125oC, -55oC +25oC +125 C, -55 C +25oC +125oC, -55oC
o o o o o o o o o
PARAMETERS Input Offset Voltage
SYMBOL VIO
CONDITIONS VCM = 0V
MIN -7 -20 -15 -25 -15 -25 -4 -8 71 65 71 65 68 68 68 68 10 10 25 25 -
MAX 7 20 5 12 15 25 15 25 4 8 -10 -10 -25 -25 860 860 860 860
UNITS mV mV mV mV A A A A A A dB dB dB dB dB dB dB dB V V V V mA mA mA mA A A A A
-CMRR
+25oC +125oC, -55oC +25oC +125oC, -55oC +25oC +125oC, -55oC +25oC +125oC, -55oC +25oC +125oC, -55oC +25oC +125oC, -55oC +25oC +125oC, -55oC
Output Voltage Swing
+VOUT
Spec Number 3-2
511091-883
Specifications HA-2444/883
TABLE 1. DC ELECTRICAL PERFORMANCE CHARACTERISTICS Device Tested at: VSUPPLY = 15V, RSOURCE = 50, RLOAD = 1k, CLOAD 10pF, VOUT = 0V, VIL = 0.8V, VIH = 2.4V, Unless Otherwise Specified. (Continued) GROUP A SUBGROUP 1 2, 3 1 2, 3 1 2, 3 1 2, 3 1 2, 3 1 2, 3 1 2, 3 VIH Input Current (D0, D1) DXIIL DXIIH Input Current (EN) ENIIL ENIIH VIL = 0V VIH = 5V VIL = 0V VIH = 5V 1 2, 3 1 2, 3 1 2, 3 1 2, 3 1 2, 3 LIMITS TEMPERATURE +25 C +125oC, -55oC +25 C +125oC, -55oC +25oC +125oC, -55oC +25oC +125oC, -55oC +25 C +125oC, -55oC +25oC +125 C, -55 C +25oC +125oC, -55oC +25oC +125oC, -55oC +25oC +125oC, -55oC +25 C +125oC, -55oC +25 C +125oC, -55oC +25oC +125 C, -55 C
o o o o o o o o o
PARAMETERS Quiescent Power Supply Current
SYMBOL +ICC -ICC
CONDITIONS
MIN -25 -25 -10 -10 65 65 65 65 2.4 2.4 -
MAX 25 25 10 10 0.8 0.8 1 1 1.2 1.2 50 50 1.2 1.2
UNITS mA mA mA mA mA mA mA mA dB dB dB dB V V V V mA mA A A A A A A
VOUT = 0V
IOUT = 0mA
VOUT = 0V
IOUT = 0mA
Supply Current (Device Disabled)
+ICCDIS -ICCDIS
VOUT = 0V
VEN = 0.8V
VOUT = 0V
VEN = 0.8V VSUPPLY = 5V, V+ = 15V, V- = -15V V+ = 20V, V- = -15V VSUPPLY = 5V, V+ = 15V, V- = -15V V+ = 15V, V- = -20V
Power Supply Rejection Ratio
+PSRR
-PSRR
Digital Input Voltages (D0, D1, EN)
VIL
TABLE 2. AC ELECTRICAL PERFORMANCE CHARACTERISTICS Device Tested at: VSUPPLY = 15V, RSOURCE = 50, RLOAD = 1k, CLOAD 10pF, AVCL = +1V/V, VIL = 0.8V, VIH = 2.4V, Unless Otherwise Specified. GROUP A SUBGROUP 7 8 -SR Channel Select Time Output Enable Time NOTES: 1. Measured for all channel combinations. Channel Select time is the delay in switching from channel X to channel Y. Channel Y input set to +5V, all other channels set to 0V. Select time is measured from the 50% point of the critical digital select input to the 50% point on the output. 2. Channel 1 selected with the input at 5V. All other channels set to 0V. Enable input switched from 0.8V to 2.4V. Enable time is measured from the 50% point of the EN input to the 50% point on the output. CHSE CHEN VOUT = +5V to -5V Note 1 7 8 9, 10 11 9 10, 11 LIMITS TEMPERATURE +25oC +125oC, -55oC +25oC +125oC, -55oC +25oC, +125oC -55oC +25oC +125oC, -55oC MIN 120 120 120 120 MAX 100 125 100 100 UNITS V/s V/s V/s V/s ns ns ns ns
PARAMETERS Slew Rate
SYMBOL +SR
CONDITIONS VOUT = -5V to +5V
VEN = 2.4V
Note 2
Spec Number 3-3
511091-883
Specifications HA-2444/883
TABLE 3. ELECTRICAL PERFORMANCE CHARACTERISTICS Device Characterized at: VSUPPLY = 15V, RSOURCE = 50, RLOAD = 1k, CL 10pF, AVCL = 1V/V, VIL = 0.8V, VIH = 2.4V, Unless Otherwise Specified. LIMITS PARAMETERS Rise Time SYMBOL TR CONDITIONS VOUT = 0V to +200mV NOTES 1, 4 1, 4 Fall Time TF VOUT = 0V to -200mV 1, 4 1, 4 Overshoot +OS VOUT = 0V to +200mV 1 1 -OS VOUT = 0V to -200mV 1 1 Full Power Bandwidth FPBW VPEAK = 5V 1, 2 1, 2 Minimum Closed Loop Stable Gain CLSG 1 1 Quiescent Power Consumption PC VOUT = 0V, IOUT = 0mA 1, 3 1, 3 NOTES: 1. Parameters listed in Table 3 are controlled via design or process parameters and are not directly tested at final production. These parameters are lab characterized upon initial design release, or upon design changes. These parameters are guaranteed by characterization based upon data from multiple production runs which reflect lot to lot and within lot variation. 2. Full Power Bandwidth guarantee based on Slew Rate measurement using FPBW = Slew Rate/(2VPEAK). 3. Power Consumption based upon Quiescent Supply Current test maximum. (No load on outputs.) 4. Measured between 10% and 90% points. TEMPERATURE +25oC -55oC, +125oC +25oC -55oC, +125oC +25oC -55oC, +125oC +25oC -55oC, +125oC +25oC -55oC, +125oC +25oC -55oC, +125oC +25oC -55oC, +125oC MIN 3.8 3.8 1 1 MAX 11 12 11 12 15 30 15 30 750 750 UNITS ns ns ns ns % % % % MHz MHz V/V V/V mW mW
TABLE 4. ELECTRICAL TEST REQUIREMENTS MIL-STD-883 TEST REQUIREMENTS Interim Electrical Parameters (Pre Burn-In) Final Electrical Test Parameters Group A Test Requirements Groups C and D Endpoints NOTE: 1. PDA applies to Subgroup 1 only. SUBGROUPS (SEE TABLES 1 AND 2) 1 1 (Note 1), 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 1
Spec Number 3-4
511091-883
HA-2444/883 Die Characteristics
DIE DIMENSIONS: 74mils x 103mils x 19mils 1mil 1880m x 2620m x 483m 25.4m METALLIZATION: Type: Al, 1% Cu Thickness: 16kA 2kA SUBSTRATE POTENTIAL (Powered Up): VGLASSIVATION: Type: Nitride over Silox Silox Thickness: 12kA 2kA Nitride Thickness: 3.5kA 1.5kA TRANSISTOR COUNT: 129 PROCESS: Bipolar Dielectric Isolation
Metallization Mask Layout
HA-2444/883
EN GND D1 D0
2
1
8
7
+IN2
+IN4
-IN2
-IN4 V+
V-
+IN1 +IN3 6
4
5 -IN3
-IN1
OUT
Spec Number 3-5
511091-883
HA-2444/883 Test Waveforms
SIMPLIFIED TEST CIRCUIT FOR LARGE AND SMALL SIGNAL PULSE RESPONSE (Applies to Tables 2 and 3) AV = +1 TEST CIRCUIT
V+ EN VIN RS 50 +INX -INX + CL D1 V- D0 1k VOUT
NOTE: 2. All 4 Channels Tested
1. VS = 15V, AV = +1, CL 10pF 3. D0 and D1 = 2.4V or 0.8V to Select Proper Channel 4. EN = 2.4V LARGE SIGNAL WAVEFORM
VOUT +5V 90% 90% +5V VOUT +200mV 90% 90% 0V
SMALL SIGNAL WAVEFORM
+SR -5V 10% 10%
-SR -5V
TR , +OS 0V 10% 10%
TF , -OS -200mV
SIMPLIFIED TEST CIRCUIT FOR CHANNEL SELECT TIMES
V+ +5V +INY -INY -INX +INX + +1 + CL 1k
SIMPLIFIED TEST CIRCUIT FOR OUTPUT ENABLE TIMES
V+ EN
EN
+2.4V VOUT
+5V
+IN1 -IN1
+ CL
VOUT 1k
VD0 D1 V-
NOTE: 1. VS = 15V, AV = +1 (all channels), CL 10pF 2. All Channel Combinations Tested
NOTE: 1. VS = 15V, AV = +1, CL 10pF 2. D0 = D1 = 0.8V, +IN2 = +IN3 = +IN4 = 0V
CHANNEL SELECT TIME SWITCHING WAVEFORMS
D0,D1 +2.4V
OUTPUT ENABLE TIME SWITCHING WAVEFORMS
EN
+2.4V
+2.4V
+2.4V
50% +0.8V VOUT +5V +0.8V +0.8V VOUT
50% +0.8V
+5V
50%
+5V
+5V
50% 0V
0V tCHSE
0V
tCHEN
0V
Spec Number 3-6
511091-883
HA-2444/883
All Intersil semiconductor products are manufactured, assembled and tested under ISO9000 quality systems certification.
Intersil products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design and/or specifications at any time without notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries. For information regarding Intersil Corporation and its products, see web site http://www.intersil.com
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