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This device is a monolithic two-stage video amplifier with differential inputs and differential outputs. It features internal series-shunt feedback that provides wide bandwidth, low phase distortion, and excellent gain stability. Emitter-follower outputs enable the device to drive capacitive loads. All stages are current-source biased to obtain high common-mode and supply-voltage rejection ratios.
The differential gain is typically 400 when the gain adjust pins are connected together, or amplification may be adjusted for near 0 to 400 by the use of a single external resistor connected between the gain adjustment pins A and B. No external frequency-compensating components are required for any gain option.
The device is particularly useful in magnetic-tape or disk-file systems using phase or NRZ encoding and in high-speed thin-film or plated-wire memories. Other applications include generalpurpose video and pulse amplifiers.
The device achieves low equivalent noise voltage through special processing and a new circuit layout incorporating input transistors with low base resistance.
The TL592B is characterized for operation from 0°C to 70°C.
TL592B Maximum Ratings
Supply voltage, VCC+ (see Note 1 ) . . . . . . . .. . . . . . . . . . . . . . . . . . 8 V Supply voltage, VCC . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . 8 V Differential input voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . ±5 V Voltage range, any input . . . . . . . . . . . . . . . . . . . . .. . . . . . VCC+ to VCC Output current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . 10 mA Continuous total power dissipation . . . . . . . See Dissipation Rating Table Operating free-air temperature range . . . . . . . . .. . . . . . . . . 0°C to 70°C Storage temperature range . . . . . . . . . . . . .. . . . . . . . . . 65°C to 150°C Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds. . . 260°C NOTES: 1. All voltage values except differential input voltages are with respect to the midpoint between VCC+ and VCC.