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APA2718 - 100mW Stereo Cap-Free Headphone Driver

General Description

The APA2178 is a stereo, fixed gain, Cap-Free headphone driver which is available in a WLCSP2x2-16 package.

The APA2178 is a ground-reference output, and doesn’ t need the output capacitors for DC blocking.

Key Features

  • General.

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Datasheet Details

Part number APA2718
Manufacturer Anpec Electronics Coropration
File Size 649.87 KB
Description 100mW Stereo Cap-Free Headphone Driver
Datasheet download datasheet APA2718 Datasheet

Full PDF Text Transcription for APA2718 (Reference)

Note: Below is a high-fidelity text extraction (approx. 800 characters) for APA2718. For precise diagrams, and layout, please refer to the original PDF.

APA2178 100mW Stereo Cap-Free Headphone Driver Features General Description The APA2178 is a stereo, fixed gain, Cap-Free headphone driver which is available in a WLCSP2x...

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fixed gain, Cap-Free headphone driver which is available in a WLCSP2x2-16 package. The APA2178 is a ground-reference output, and doesn’ t need the output capacitors for DC blocking. The advantages of eliminating the output capacitor are saving the cost, PCB’ s space, and component height. The built-in gain setting can minimize the external component counts and save the PCB space. High PSRR provides increased immunity to noise and RF rectification. In addition to these features, a fast startup time and small package size make the APA2178 an ideal choice for portable multimedia device. Moreover, the APA2178 is also equipped

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