CXA1279BS - Sony Corporation

CXA1279BS TV SOUND PROCESSOR

The CXA1279BS is a bipolar IC for TV sound control with functions such as tone control, volume and balance. Features • 2 type of inputs • Bass, Treble, Balance and Volume control operative in either 0 to VCC or 0 to 5 V. Applications TV Structure Bipolar silicon monolithic IC Absolute Maximum Ratings (Ta=25 °C) • Supply voltage VCC 14 V • Operating temperatu.

Features

• 2 type of inputs
• Bass, Treble, Balance and Volume control operative in either 0 to VCC or 0 to 5 V. Applications TV Structure Bipolar silicon monolithic IC Absolute Maximum Ratings (Ta=25 °C)
• Supply voltage VCC 14 V
• Operating temperature Topr
  –20 to +75 °C
• Storage temperature Tstg
  –65 to +150 °C
• Allowable power dissipation 900 mW PD Operating Condition Supply voltage 22 pin SDIP (Plastic) VCC 8.5 to 12.5 V Block Diagram and Pin Configuration TVIN1 BALANCE VOLUME AUXIN1 VCC 22 21 20 19 18 TONE 17 16 15 VCA 14 13 12 CONTROL & BIAS TONE VCA REG 1 TVIN2 2 GND 3.