AN7125 - Panasonic Semiconductor

AN7125 Dual Channel BTL Power Amplifier

Pin No. 1 2 3 4 5 6 VCC ch.1 + ve Phase Output ch.1 Output GND ch.1−ve Phase Output Standby ch.1 Input Description Pin No. 7 8 9 10 11 12 ICs for Audio Common Use Description Pre GND ch.2 Input Mute ch.2 −ve Phase Output ch.2 Output GND ch.2 +ve Phase Output s Absolute Maximum Ratings Parameter Supply voltage Supply current Power dissipation *2 *1 Symbo.

Features

+0.15 (12.5) 1.45±0.15 1.2±0.1 (1.2) 19.1±0.3 21.9±0.3 HSIP012-P-0000A s Applications
• Radio-cassette s Block Diagram REF TSD protection circuit Standby circuit Mute 10 11 GND GND GND VCC 12 1 2 3 4 5 6 7 8 9 1.80±0.15 3.5±0.3 29.6±0.3 1 AN7125 s Pin Descriptions Pin No. 1 2 3 4 5 6 VCC ch.1 + ve Phase Output ch.1 Output GND ch.1−ve Phase Output Standby ch.1 Input Description Pin No. 7 8 9 10 11 12 ICs for Audio Common Use Description Pre GND ch.2 Input Mute ch.2 −ve Phase Output ch.2 Output GND ch.2 +ve Phase Output s Absolute Maximum Ratings Parameter Sup.