型号TL592B
品牌
分类视频放大器
描述具有可调增益的 50MHz 差分视频放大器
产品概述

参数

Diff gain (%) 400
Iout (typ) (A) 0.004
Vs (min) (V) 3
Vs (max) (V) 8
Operating temperature range (°C) 0 to 70
Rating Catalog

封装 | 引脚 | 尺寸

PDIP (P) 8 92.5083 mm² 9.81 x 9.43
SOIC (D) 8 29.4 mm² 4.9 x 6
SOP (PS) 8 48.36 mm² 6.2 x 7.8

特性

  • Adjustable Gain to 400 Typ
  • No Frequency Compensation Required
  • Low Noise . . . 3 uV Typ Vn

说明

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 general-purpose 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.