AN7148 - Dual 2.1W Audio Power Amplifier

Panasonic

General Description

Pin No.

Key Features

Low quiescent current.
High operation stability.
Low radiation.
Low distortion.
Low noise.
Low shock noise from power ON/OFF operation.
Fewer external components s Pin.

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AN7148 dual 2.1w audio power amplifier by Panasonic - Datasheet Preview

Datasheet Details

Part number	AN7148
Manufacturer	Panasonic
File Size	48.72 KB
Description	Dual 2.1W Audio Power Amplifier
Datasheet	AN7148 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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ICs for Audio Common Use AN7148 Dual 2.1W Audio Power Amplifier Circuit s Overview The AN7148 is an integrated circuit designed for power amplifier of 2.1W (9V, 4 Ω) output. Stereo operation is enabled due to incorporating two amplifiers on one chip. It is most suitably used for battery operated set such as radio cassette recorder because quiescent circuit current is small comparing to current power amplifier. Low distortion and low noise are realized and external components are very few. 12-pin SIL package has realized compact and high density mounting of a set. 5.9±0.25 7.7±0.3 7.8±0.25 ø 3.6 12 Unit : mm 29.96±0.3 28.0±0.3 20.0±0.2 0.6±0.1 R1.8 0.