PA7522 Overview
The UTC PA7522 is an audio power amplifier IC for the stereo system. In the BTL (balanced transformer less) method, fewer external parts and easier design for applications are required.
PA7522 Key Features
- 3-W output (8Ω) with supply voltage of 8V
- On-chip standby function
- On-chip volume function
- ORDERING INFORMATION
- PIN DESCRIPTION
- output Standby (standby state if this pin is open) Ch.1 input Ground (input) Ch.2 input Volume (max. volume if this pin
- output Ground (output ch.2) Ch.2 + output No connect
- BLOCK DIAGRAM
PA7522 Applications
- 3-W output (8Ω) with supply voltage of 8V