SN761643 Datasheet - Texas Instruments

AGC AMPLIFIER

SN761643 Features

* 1

* Low-Distortion Automatic Gain Control (AGC) Amplifier

* 5-V Power Supply

* 8-Pin Mini Small-Outline Package (MSOP)

* Wide Gain Control Range APPLICATIONS

* Digital TVs

* Digital CATVs

* Digital Set-Top Boxes (STBs) DGK PACKAGE (TOP VIEW)

SN761643 General Description

The SN761643 is an automatic gain control (AGC) amplifier for the TV tuner system of a digital TV, CATV, or STB. The circuit consists of three stages of controlled-gain amplification, followed by a fixed-gain output amplifier. The device is packaged in an 8-pin MSOP suitable for surface mounting. T.

SN761643 Datasheet (827.33 KB)