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LINEAR PRODUCTS
A733/733C Differential video amplifier
Product specification IC11 April 15, 1992
Philips Semiconductors
Philips Semiconductors
Product specification
Differential video amplifier
A733/733C
DESCRIPTION
The 733 is a monolithic differential input, differential output, wide-band video amplifier. It offers fixed gains of 10, 100, or 400 without external components, and adjustable gains from 10 to 400 by the use of an external resistor. No external frequency compensation components are required for any gain option. Gain stability, wide bandwidth, and low phase distortion are obtained through use of the classic series-shunt feedback from the emitter-follower outputs to the inputs of the second stage. The emitter-follower outputs provide low output impedance, and enable the device to drive capacitive loads. The 733 is intended for use as a high-performance video and pulse amplifier in communications, magnetic memories, display and video recorder systems.
PIN CONFIGURATION
N Package 1 2 3 4 5 6 7 TOP VIEW 14 13 12 11 10 9 8
INPUT 2 NC G2B GAIN SELECT G1B GAIN SELECT V- NC OUTPUT 2
INPUT 1 NC G2A GAIN SELECT G1A GAIN SELECT V+ NC OUTPUT 1
FEATURES
* 120MHz bandwidth * 250k input resistance * Selectable gains of 10, 100, and 400 * No frequency compensation required * MIL-STD-883A, B, C available
SL00089
Figure 1. Pin Configuration
APPLICATIONS
* Video amplifier * Pulse amplifier in communications * Magnetic memories * Video recorder systems
ORDERING INFORMATION
DESCRIPTION 14-Pin Plastic Dual In-Line Package (DIP) 14-Pin Plastic Dual In-Line Package (DIP) TEMPERATURE -55C to +125C 0 to +70C ORDER CODE A733N A733CN DWG # SOT27-1 SOT27-1
CIRCUIT SCHEMATIC
+V R1 2.4k R2 2.4k R8 10k R10 1.1k R9 1.1k Q5 Q6 Q3 Q4
INPUT 1 G1A GAIN SELECT G2A
Q1
Q2
INPUT 2 G1B
R11 7k R12 7k
OUTPUT 1
R3 50 R4 590
R5 50 G2B R6 590 Q8 Q9
OUTPUT 2
Q10
Q7 R7 300 R12 400
Q11 R14 400 -V
1.4k
300
SP00090
Figure 2. Circuit Schematic
1992 Apr 15
2
853-1064 06456
Philips Semiconductors
Product specification
Differential video amplifier
A733/733C
ABSOLUTE MAXIMUM RATINGS
SYMBOL VDIFF VCM VCC IOUT TJ TSTG TA Differential input voltage Common-mode input voltage Supply voltage Output current Junction temperature Storage temperature range Operating ambient temperature range A733C A733 PD MAX Maximum power dissipation, 25C ambient temperature (still-air)1 NOTE: 1. The following derating factors should be applied above 25C: N package at 11.4mW/C 0 to +70 -55 to +125 1420 C C mW PARAMETER RATING 5 6 8 10 +150 -65 to +150 UNIT V V V mA C C
DC ELECTRICAL CHARACTERISTICS
TA=+25C, VS=6V, VCM=0, unless otherwise specified. Recommended operating supply voltages VS=6.0V. SYMBOL PARAMETER Differential voltage gain Gain 12 Gain 22 Gain 33 Gain 11 BW tR Gain 11 Gain 22 Gain 33 tPD Gain 11 Gain 22 Gain 33 RIN Gain 12 Gain 22 Gain 33 Input capacitance2 IOS IBIAS VNOISE VIN CMRR Gain 2 Gain 2 VCM=1V, f100kHz VCM=1V, f=5MHz 60 86 60 60 86 60 dB dB Input offset current Input bias current Input noise voltage Input voltage range BW=1kHz to 10MHz 1.0 Gain 2 10 4.0 30 250 2.0 0.4 9.0 12 1.0 5.0 30 20 4.0 30 250 2.0 0.4 9.0 12 3.0 20 k k k pF A A VRMS V VOUT = 1VP-P 7.5 6.0 3.6 10 7.5 6.0 3.6 10 ns ns ns Gain 22 Gain 33 VOUT = 1VP-P 10.5 4.5 2.5 12 10.5 4.5 2.5 10 ns ns ns TEST CONDITIONS RI = 2k, VOUT = 3VP-P 250 80 8 400 100 10 40 90 120 600 120 12 300 90 9 400 100 10 40 90 120 MHz MH 500 110 11 V/V V/V V/V A733C Min Typ Max Min A733 Typ Max UNIT
1992 Apr 15
3
Philips Semiconductors
Product specification
Differential video amplifier
A733/733C
DC ELECTRICAL CHARACTERISTICS (Continued)
SYMBOL SVRR PARAMETER Supply voltage rejection ratio Gain 2 Output offset voltage Gain 11 Gain 2 and 32, 3 VCM ISINK ROUT ICC Output common-mode voltage Output voltage swing, differential Output sink current Output resistance Power supply current RL = Min Differential voltage gain Gain 11 Gain 22 Gain3 RIN IOS IBIAS VIN CMRR SVRR VOS Input resistance Gain 22 Input offset current Input bias current Input voltage range Common-mode rejection ratio Gain 2 Supply voltage rejection ratio Gain 2 Output offset voltage Gain 11 Gain 2 and 32, 3 VDIFF ISINK ICC Output voltage swing, differential Output sink current Power supply current RL RL = 2k 2.8 2.5 27 VS=0.5V RL = 1.5 1.5 2.5 2.2 27 1.5 1.2 V V VP-P mA mA 50 50 dB VCM=V, F100kHz 50 50 dB 1.0 8 6 40 1.0 8 5 40 k A A V RI = 2k, VOUT = 3VP-P 250 80 8 600 120 12 200 80 8 600 120 12 V/V V/V V/V RL = RL=2k 2.4 3.0 2.5 TEST CONDITIONS VS = 0.5V RL = 0.6 0.35 2.9 4.0 3.6 20 18 Typ 24 Max Min 0C TA 70C 1.5 1.5 3.4 2.4 3.0 2.5 0.6 0.35 2.9 4.0 3.6 20 18 Typ 24 Max -55C TA 125C UNIT 1.5 1.0 3.4 V V V VP-P mA mA A733C Min 50 Typ 70 Max Min 50 A733 Typ 70 Max UNIT dB
THE FOLLOWING SPECIFICATIONS APPLY OVER TEMPERATURE
NOTES: 1. Gain select pins G1A and G1B connected together. 2. Gain select pins G2A and G2B connected together. 3. All gain select pins open.
1992 Apr 15
4
Philips Semiconductors
Product specification
Differential video amplifier
A733/733C
TYPICAL PERFORMANCE CHARACTERISTICS
Phase Shift as a Function of Frequency
0 PHASE SHIFT -- DEGREES GAIN 2 VS = +6V TA = 25oC 0 -60 -100 -150 -200 -250 -300 -25 0 1 2 3 4 5 6 7 8 9 10 GAIN 1 -350 1 5 10 50 100 5001000 FREQUENCY -- MHz GAIN 3 GAIN 2 VA = +6V TA = 25oC
Phase Shift as a Function of Frequency
SINGLE ENDED VOLTAGE GAIN - dB 60 50 40 30 20 10 0 -10 1
Voltage Gain as a Function of Temperature
VS = +6V TA = 25oC RL = 1kK
GAIN 1 GAIN 2
PHASE SHIFT - DEGREES
-5
-10
-15
GAIN 3
-20
5
10
50 100
500 1000
FREQUENCY - MHz
FREQUENCY -- MHz
Common-Mode Rejection Ratio as a Function of Frequency
COMMON-MODE REJECTION RATIO - dB 100 OUTPUT VOLTAGE SWING - Vpp 90 80 70 60 50 40 30 20 10 0 10k 100k 1M 10M 100M GAIN 2 VS = +6V TA = 25oC 7.0 6.0 5.0 4.0 3.0 2.0 1.0 0 1
Output Voltage Swing as a Function of Frequency
1.6 VS = +6V TA = 25oC RL = 1k 1.4 OUTPUT VOLTAGE - V 1.2 1.0 0.8 0.6 0.4 0.2 0 -0.2 5 10 50 100 500 1000 -0.4
Pulse Response
VS = +6V TA = 25oC RL = 1k
GAIN 3
GAIN 1 GAIN 2
-15 -10 -5
0
5
10 15 20 25 30 35
FREQUENCY - Hz
FREQUENCY - MHz
TIME - ns
Differential Overdrive Recovery Time
70 OVERDRIVE RECOVERY TIME - ns 60 50 40 30 20 10 0 0 20 40 60 80 100 120 140 160 180 200 DIFFERENTIAL INPUT VOLTAGE - mV VS = +6V TA = 25oC GAIN 2 OUTPUT VOLTAGE - V 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0 -0.2
Pulse Response as a Function of Supply Voltage
GAIN 2 TA = 25oC RL = 1k
Pulse Response as a Function of Temperature
1.6 1.4 OUTPUT VOLTAGE - V GAIN 2 VS = +6V RL = 1k
VS = +8V VS = +6V VS = +3V
1.2 1.0 0.8 0.6 0.4 0.2 0 -0.2 -0.4
TA = 0oC
TA = 25oC TA = 70oC
-0.4 -15 -10 -5
0
5
10 15 20 25 30 35
-15 -10 -5
0
5
10 15 20 25 30 35
TIME - ns
TIME - ns
SL00091
Figure 3. Typical Performance Characteristics
1992 Apr 15
5
Philips Semiconductors
Product specification
Differential video amplifier
A733/733C
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
Voltage Gain as a Function of Temperature
SINGLE ENDED VOLTAGE GAIN - dB 1.10 1.08 RELATIVE VOLTAGE GAIN 1.06 1.04 1.02 1.00 0.98 0.96 0.94 0.92 0.90 0 10 20 30 40 50 60 70 TEMPERATURE - oC GAIN 1 GAIN 3 GAIN 2 VS = +6V 60 50 40 30 20 10 0 -10 1 5 10 50 100 500 1000 TA = -55oC TA = 25oC TA = 125oC GAIN 2 VS = +6V RL = 1kK
Gain vs. Frequency as a Function of Temperature
1.4 1.3 RELATIVE VOLTAGE GAIN 1.2 1.1 1.0 0.9 0.8
Voltage Gain as a Function of Supply Voltage
TA = 25oC
GAIN 3
GAIN 2 0.7 0.6 0.5 0.4 3 4 5 6 7 8 GAIN 1
FREQUENCY - MHz
SUPPLY VOLTAGE - +V
Gain vs. Frequency as a Function of Supply Voltage
SINGLE ENDED VOLTAGE GAIN - dB 60 GAIN 2 TA = 25oC RL = 1kK
Voltage Gain Adjust Circuit
1000 DIFFERENTIAL VOLTAGE GAIN - V/V 0.2F 12 14 1 11 8 733 4 7 3 0.2F
Voltage Gain as a Function of RADJ (Figure 3)
VS = +6V TA = 25oC
50 40 30 20 10 0 -10 1 5 10 VS = +6V
VS = +8V 51 51 RADJ 1k 1k
100
VS = +3V VS = +6V TA = 25oC 50 100 500 1000 (Pin numbers apply to K Package)
10 10
100
1K RADJ -
10K
FREQUENCY - MHz
Supply Current as a Function of Temperature
21 20 SUPPLY CURRENT - mA 19 18 17 16 15 14 -60 -20 20 60 100 140 TEMPERATURE - oC VS = +6V SUPPLY CURRENT - mA 24 28
Supply Current as a Function of Supply Voltage
7.0 OUTPUT VOLTAGE SWING - V OR OUTPUT SINK CURRENT - mA TA = 25oC 6.0 5.0
Output Voltage and Current Swing as a Function of Supply Voltage
TA = 25oC
20
VOLTAGE 4.0 3.0 2.0 1.0 0 CURRENT
16
12
8 3 4 5 6 7 8 SUPPLY VOLTAGE - +V
3.0
4.0
5.0
6.0
7.0
8.0
SUPPLY VOLTAGE - +V
SL00092
Figure 4. Typical Performance Characteristics (cont.)
1992 Apr 15
6
Philips Semiconductors
Product specification
Differential video amplifier
A733/733C
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
Output Voltage Swing as a Function of Load Resistance
7.0 OUTPUT VOLTAGE SWING - Vpp 6.0 5.0 4.0 3.0 2.0 1.0 0 10 50 100 500 1K 5K 10K LOAD RESISTANCE - VS = +6V TA = 25oC 70 INPUT RESISTANCE - K 60 50 40 30 20 10 0 -60 -20 0 20 60
oC
Input Resistance as a Function of Temperature
INPUT NOISE VOLTAGE - Vrms GAIN 2 VS = +6V
Input Noise Voltage as a Function of Source Resistance
100 90 80 70 60 50 40 30 20 10 0 1 10 100 1K 10K GAIN 2 VS = +6V TA = 25oC BW = 10MHz
100
140
TEMPERATURE -
SOURCE RESISTANCE -
SL00093
Figure 5. Typical Performance Characteristics (cont.)
TEST CIRCUITS
TA=25C, unless otherwise specified.
0.2F
ein
VIN 733 RL VOUT 733 0.2F
eout eout
51 51 51 51 1k 1k
SL00094
Figure 6. Test Circuits
1992 Apr 15
7
Philips Semiconductors
Product specification
Differential video amplifier
A733/733C
DIP14: plastic dual in-line package; 14 leads (300 mil)
SOT27-1
April 15, 1992
8
Philips Semiconductors
Product specification
Differential video amplifier
A733/733C
DEFINITIONS
Data Sheet Identification
Objective Specification
Product Status
Formative or in Design
Definition
This data sheet contains the design target or goal specifications for product development. Specifications may change in any manner without notice. This data sheet contains preliminary data, and supplementary data will be published at a later date. Philips Semiconductors reserves the right to make changes at any time without notice in order to improve design and supply the best possible product. This data sheet contains Final Specifications. Philips Semiconductors reserves the right to make changes at any time without notice, in order to improve design and supply the best possible product.
Preliminary Specification
Preproduction Product
Product Specification
Full Production
Philips Semiconductors and Philips Electronics North America Corporation reserve the right to make changes, without notice, in the products, including circuits, standard cells, and/or software, described or contained herein in order to improve design and/or performance. Philips Semiconductors assumes no responsibility or liability for the use of any of these products, conveys no license or title under any patent, copyright, or mask work right to these products, and makes no representations or warranties that these products are free from patent, copyright, or mask work right infringement, unless otherwise specified. Applications that are described herein for any of these products are for illustrative purposes only. Philips Semiconductors makes no representation or warranty that such applications will be suitable for the specified use without further testing or modification. LIFE SUPPORT APPLICATIONS Philips Semiconductors and Philips Electronics North America Corporation Products are not designed for use in life support appliances, devices, or systems where malfunction of a Philips Semiconductors and Philips Electronics North America Corporation Product can reasonably be expected to result in a personal injury. Philips Semiconductors and Philips Electronics North America Corporation customers using or selling Philips Semiconductors and Philips Electronics North America Corporation Products for use in such applications do so at their own risk and agree to fully indemnify Philips Semiconductors and Philips Electronics North America Corporation for any damages resulting from such improper use or sale. Philips Semiconductors 811 East Arques Avenue P.O. Box 3409 Sunnyvale, California 94088-3409 Telephone 800-234-7381 Philips Semiconductors and Philips Electronics North America Corporation register eligible circuits under the Semiconductor Chip Protection Act. (c) Copyright Philips Electronics North America Corporation 1992 All rights reserved. Printed in U.S.A.
April 15, 1992
9

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