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TFA9842AJ - 7.5W Stereo Power Amplifier

General Description

The TFA9842AJ contains two identical audio power amplifiers.

The TFA9842AJ can be used as two Single-Ended (SE) channels with a volume control.

The maximum gain is 26 dB.

Key Features

  • I I I I I I I I I I I 2 channel SE: 1 W to 7.5 W operation possibility Soft clipping Input clamps Volume control Standby and Mute mode No on or off switching plops Low standby current High supply voltage ripple rejection Outputs short-circuit protected to ground, supply and across the load Thermally protected Pin compatible with the TFA9843AJ, TFA9843(B)J, TFA9842(B)J and TFA9841J 3.

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Other Datasheets by Philips Semiconductors (now NXP Semiconductors)

Part Number Description
TFA9843BJ 2-channel audio amplifier

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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www.DataSheet4U.com TFA9842AJ 7.5 W stereo power amplifier with volume control Rev. 01 — 28 April 2006 Preliminary specification 1. General description The TFA9842AJ contains two identical audio power amplifiers. The TFA9842AJ can be used as two Single-Ended (SE) channels with a volume control. The maximum gain is 26 dB. The TFA9842AJ comes in a 9-pin DIL-bent-SIL (DBS9P) power package. The TFA9842AJ is pin compatible with the TFA9843AJ, TFA9843(B)J, TFA9842(B)J and TFA9841J. The difference between the TFA9843AJ and the TFA9843(B)J, TFA9842(B)J, TFA9841J is the functionality of pin 7. The TFA9843AJ has a Volume Control (VC) on pin 7. The TFA9843(B)J, TFA9842(B)J and TFA9841J have a mode select (MODE) on pin 7.