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AN7124 Datasheet Dual 3.1 W Audio Power Amplifier

Manufacturer: Panasonic

Overview: ICs for Audio mon Use AN7124 Dual 3.1 W Audio Power Amplifier s Overview The AN7124 is a monolithic integrated circuit designed for dual audio power amplifier of portable radio cassette. (10.0) 7.7±0.3 Unit : mm 12 φ3.6 +0.10 0.25 –0.05 2.54 (12.5) (1.2) 19.1±0.3 21.9±0.

General Description

s 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 standby and muting circuit • Built-in thermal shut down protection circuit • Low pop noise during standby and mute ON/OFF • No negative feedback pin 29.75±0.30 28.0±0.3 20.0±0.3 (1.27) s

Key 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 k.

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AN7124 Distributor