PAL012A Datasheet Pinout – Audio Amplifier – Pioneer, MOSFET

Part Number : PAL012A ( = PA2032A )

Function: Audio Power Amplifier, SPEAKER OUTPUT IC For DEH-1650 ABD AUDIO & POWER

Package: Flexiwatt 27 Pin Type

Manufacturer: Pioneer, STMicro


PAL012A datasheet


The PAL012A is an AB class audio power amplifier, packaged in Flexiwatt 25 and designed for high end car radio applications. Based on a fully complementary PNP/NPN configuration, the PAL012A allows a rail to rail output voltage swing with no need of bootstrap capacitors. The extremely reduced boundary components count allows very compact sets.

An AB class audio power amplifier is a type of amplifier that combines the characteristics of Class A and Class B amplifiers. It is designed to provide improved efficiency compared to Class A amplifiers while maintaining good audio quality and reduced distortion compared to Class B amplifiers.

In an AB class amplifier, the input audio signal is split into two parts: a positive half-cycle and a negative half-cycle. Each half-cycle is amplified by a separate set of transistors (one for the positive half and another for the negative half) working in a push-pull configuration.


1. High output power capability

2. Low distortion

3. Low output noise

4. Standby function

5. Mute function

6. Automute at min. supply voltage detection

7. Low external component count

8. Protections

– Output short circuit to GND, to VS, across the load
– Very inductive loads
– Overrating chip temperature with soft thermal limiter
– Load dump voltage
– Fortuitous open GND
– Reversed battery

PAL012A Pinout
PAL012A pinout pioneer
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PAL012A Datasheet PDF

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