UA592 MuA592 Differential Video Amplifier Literature Number: SNOS252A mA592 Differential Video Amplifier General Description Features The mA592 is a monolithic two-stage differential input, differential output video amplifier constructed using the Planar Epitaxial process. Internal series shunt feedback is used to obtain wide bandwidth, low phase distortion, and excellent gain stability. Emitter follower outputs enable the device to drive capacitive loads and all stages are current source biased to obtain high power supply and common mode rejection ratios. The mA592, in the 14-lead version, offers fixed gains of 100 and 400 without external components. A fixed gain of 400 is available in the 8-lead part. Adjustable gains from 0 to 400 are obtained with one external resistor. No external frequency compensation components are required for any gain option. The device is particularly useful in magnetic tape or disc file systems using phase or NRZ encoding. Other applications include general purpose video and pulse amplifiers. Y Y Y et e Y 90 MHz bandwidth typ Selectable gains from 0 to 400 typ No frequency compensation required Adjustable pass band Connection Diagrams 8-Lead DIP and SO-8 Package ol 14-Lead DIP TL/H/10047 – 1 bs Top View Order Number mA592SC or mA592TC See NS Package Number M08E or N08E TL/H/10047 – 2 Top View Order Number mA592DC or mA592DM See NS Package Number J14A O Order Information Device Code Package Code Package Description mA592TC mA592SC mA592DM mA592DC N08E M08A J14A J14A Molded DIP Molded Surface Mount Ceramic DIP Ceramic DIP C1995 National Semiconductor Corporation TL/H/10047 RRD-B30M115/Printed in U. S. A. mA592 Differential Video Amplifier March 1989 Absolute Maximum Ratings b 65§ C to a 175§ C b 65§ C to a 150§ C Internal Power Dissipation (Notes 1, 2) 8L-Molded DIP SO-8 14L-Molded DIP 14L-Ceramic DIP Supply Voltage b 55§ C to a 125§ C 0§ C to a 70§ C Differential Input Voltage Common Mode Input Voltage Output Current If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/Distributors for availability and specifications. Storage Temperature Range Ceramic DIP Molded DIP, SO-8 Operating Temperature Range Extended (mA592M) Commercial (mA592C) Lead Temperature Ceramic DIP (Soldering, 60 sec.) Molded DIP and SO Package (Soldering, 10 sec.) 0.93W 0.81W 1.04W 1.36W g 8.0V g 5.0V g 6.0V 10 mA 300§ C 265§ C mA592 and mA592C Electrical Characteristics TA e 25§ C, VCC e g 6.0V unless otherwise specified. BW tr tPD ZI mA592 Conditions (Notes 3, 4) Min Typ mA592C Max Min Typ Units Max Differential Voltage Gain RL e 2.0 kX, VO e 3.0 VP – P Gain 1 300 400 500 250 400 600 Gain 2 90 100 110 80 100 120 Bandwidth RS e 50X Gain 1 40 40 Gain 2 90 90 RS e 50X, VO e 1.0 VP – P Gain 1 10.5 Gain 2 4.5 RS e 50X, VO e 1.0 VP – P Gain 1 7.5 Gain 2 6.0 Risetime Propagation Delay Input Impedance Gain 1 Gain 2 Input Capacitance IIO Input Offset Current IIB Input Bias Current en Input Noise Voltage Gain 2 4.5 ns 12 7.5 10 6.0 30 10 2.0 RS e 50X, BW e 1.0 kHz to 10 MHz MHz 10.5 10 4.0 20 bs CI V/V et e AVD Parameter ol Symbol ns 10 4.0 kX 30 2.0 pF 0.4 3.0 0.4 5.0 mA 9.0 20 9.0 30 mA 12 mVrms Input Voltage Range CMR Common Mode Rejection VCM e 1.0V, Gain 2 60 86 60 86 dB PSRR Power Supply Rejection Ratio DVCC e g 0.5V, Gain 2 50 70 50 70 dB VOCM O VIR VOO g 1.0 12 Output Offset Voltage g 1.0 V Gain 1 0.6 1.5 0.6 1.5 Gain 2 0.35 0.75 0.35 0.75 3.4 2.4 2.9 3.4 V Output Common Mode Voltage 2.4 2.9 VOP Output Voltage Swing 3.0 4.0 3.0 4.0 VP – P IO b Output Sink Current 2.5 3.6 2.5 3.6 mA RO Output Resistance 20 ICC Supply Current 18 20 24 18 V X 24 mA Note 1: TJ Max e 150§ C for the Molded DIP and SOIC, and 175§ C for the Ceramic DIP. Note 2: Ratings apply to ambient temperature at 25§ C. Above this temperature, derate the 8L-Molded DIP at 7.5 mW/§ C, the SO-8 at 6.5 mW/§ C, the 14L-Molded DIP at 8.3 mW/§ C, and the 14L-Ceramic DIP at 9.1 mW/§ C. Note 3: Gain Select leads G1A and G1B connected together for Gain 1 and Gain Select leads G2A and G2B connected together for Gain 2. Note 4: Gain 2 not applicable to 8 lead device. 2 ol et e Equivalent Circuit O bs Note 1: G2A and G2B applies to 14 lead device only. 3 TL/H/10047 – 3 Typical Performance Curves Phase Shift vs Frequency Voltage Gain vs Frequency Common Mode Rejection Ratio vs Frequency Output Voltage Swing vs Frequency Pulse Response Differential Overdrive Recovery Time Pulse Response vs Supply Voltage et e Phase Shift vs Frequency O bs ol Pulse Response vs Temperature Voltage Gain vs Temperature Gain vs Frequency vs Temperature Voltage Gain vs Supply Voltage TL/H/10047 – 4 4 Typical Performance Curves (Continued) Output Voltage and Current Swing vs Supply Voltage Input Noise Voltage vs Source Resistance Voltage Gain vs RADJ Supply Current vs Temperature et e Output Voltage Swing vs Load Resistance Voltage Gain Adjust Circuit TL/H/10047 – 5 O bs ol Supply Current vs Supply Voltage 5 TL/H/10047 – 6 6 ol bs O et e et e Physical Dimensions inches (millimeters) O bs ol 14-Lead Ceramic Dual-In-Line Package (J) Order Number mA592DC or mA592DM NS Package Number J14A 8-Lead Molded Surface Mount (M) Order Number mA592SC NS Package Number M08A 7 et e bs ol 8-Lead Molded Dual-In-Line Package (N) Order Number mA592TC NS Package Number N08E LIFE SUPPORT POLICY NATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF NATIONAL SEMICONDUCTOR CORPORATION. As used herein: O mA592 Differential Video Amplifier Physical Dimensions inches (millimeters) (Continued) 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, and whose failure to perform, when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury to the user. National Semiconductor Corporation 1111 West Bardin Road Arlington, TX 76017 Tel: 1(800) 272-9959 Fax: 1(800) 737-7018 2. A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. 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