EL4093C中文资料300 MHz DC restored video amplifier数据手册Renesas规格书

描述 Description

General Description
The EL4093C is a complete DC-restored video amplifier subsys tem, featuring low power consumption and high slew rate. It contains a current feedback amplifier and a sample and hold amplifier designed to stabilize video performance. When the HOLD logic input is low, the sample and hold may be used as a general purpose op amp to null the DC offset of the video am plifier. When the HOLD input goes high the sample and hold stores the correction voltage on the hold capacitor to maintain DC correction during the subsequent video scan line.

特性 Features

# High accuracy DC restoration for video
# Low supply current of 9.5 mA typ.
# 300 MHz bandwidth
# 1500V/ms slew rate
# 0.04% differential gain and 0.02o differential phase into 150X for NTSC
# 1.5 mV max. restored DC offset
# Sample and hold amplifier with fast enable and low leakage
# TTL-compatible HOLD logic inputApplications
# Input amplifier in video equipment
# Restoration amplifier in video mixers