PRECISIONAMPLITUDECONTROL-REF Reference Design

Texas Instruments

Precision Amplitude Control for Analog Video

Description

This circuit is intended to provide automatic: precision amplitude control for video signals at the input to a video distribution amplifier board. It is meant to compensate for level impairments to the video signal so that the distributed outputs will be nominal.

Features
  • .037 dB/LSB of granularity in amplitude adjustment.Adjustment range : -6dB to +3.5dB (0.5 to 1.5)Suitable for CVBS: S-Video: SD and ED Video formats.Excellent delay and amplitude variation specifications.(For Detailed Electrical Specifications see LMH6505) 
Applications
Product Categories
  • Amplifiers

Parts

Part Number Name Companion Part
DAC081S101 DAC081S101 Buy Datasheet
LMH6505 LMH6505 Buy Datasheet
LMH6714 LMH6714 Buy Datasheet
LMP7704 LMP7704 Buy Datasheet