器件名称: TL592BD14
功能描述: DIFFERENTIAL VIDEO AMPLIFIER
文件大小: 96.06KB 共6页
简 介:TL592B DIFFERENTIAL VIDEO AMPLIFIER
SLFS001A – JUNE 1985 – REVISED APRIL 1988
D D D
Adjustable Gain to 400 Typ No Frequency Compensation Required Low Noise . . . 3 V Typ Vn
D8 OR P PACKAGE (TOP VIEW)
description
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. Emitterfollower outputs enable the device to drive capacitive loads. All stages are current-source biased to obtain high common-mode and supplyvoltage 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.
IN + GAIN ADJ A VCC – OUT +
1 2 3 4
8 7 6 5
IN – GAIN ADJ B VCC + OUT –
D14 OR N PACKAGE (TOP VIEW)
IN + NC NC GAIN ADJ A VC……
