PA3428 2W STEREO AUDIO AMPLIFIER

Unisonic Technologies

Description

UNISONIC TECHNOLOGIES CO., LTD PA3428 2W STEREO AUDIO AMPLIFIER CMOS IC * .
As a stereo audio speaker which is operating on a single 5V supply, the UTC PA3428 is capable of delivering 2W of output power per channel into 4Ω loa.

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Datasheet Specifications

Part number: PA3428
Manufacturer: Unisonic Technologies
File Size: 417.28 KB
Datasheet: PA3428-UnisonicTechnologies.pdf
Description: 2W STEREO AUDIO AMPLIFIER

Features

* include internal gain control which requires few external components, an active-low shutdown mode input and thermal shutdown protection.
* FEATURES
* Internal Depop circuitry
* Output power at 1% THD+N Supply voltage:5V Delivering 2.0W into a 4Ω load Delivering 1.2W into a 8Ω load

Applications

* It is important to let the positive side connecting to the higher dc level of the application when using the polarized capacitors. Gain setting (Vs Gain0, Gain1 and RI, SE/BTL) Gain setting is determined by GAIN0 and GAIN1. The gains listed in the next table are realized by changing the taps on th

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PA3428 STEREO AUDIO AMPLIFIER Unisonic Technologies

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