AN7124 - Panasonic Semiconductor

AN7124 Dual 3.1 W Audio Power Amplifier

Pin No. 1 2 3 4 5 6 Stand-by Muting ch.2 input ch.1 input Input GND Ripple filter Description Pin No. 7 8 9 10 11 12 ch.1 output ch.1 bootstrap Output GND VCC ch.2 bootstrap ch.2 output 1 Description VCC 12 1 2 3 4 5 6 7 8 9 1.80±0.15 • Radio-cassette 1.2±0.1 3.5±0.3 s Applications 1.45±0.15 • Audio output : 3.1 W × 2 channel • Built-in st.

Features

(1.3) R1.8 0.6 1 0.6
  –0.05 (1.27) (10.0) +0.15 29.6±0.3 AN7124 s Absolute Maximum Ratings Parameter Supply voltage Supply current Power dissipation Operating ambient temperature Storage temperature Symbol VCC ICC PD Topr Tstg ICs for Audio Common Use Rating 24 4.0 37.5 −25 to +75 −55 to +150 Unit V A W °C °C s Recommended Operating Range Parameter Supply voltage Symbol VCC Range 6.0 to 18.0 Unit V s Electrical Characteristics at VCC = 12 V, RL = 3 Ω, f = 1 kHz, Ta = 25 °C Parameter Quiescent current Output noise voltage Voltage gain Total harmonic distortion Maximum output 1 Chan.