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APA2181

ANPEC
Part Number APA2181
Manufacturer ANPEC
Description Stereo Cap-Free Headphone Driver
Published Aug 15, 2020
Detailed Description APA2181 Low Supply Current, 50mW Stereo Cap-Free Headphone Driver Features General Description • Operating Voltage: ...
Datasheet PDF File APA2181 PDF File

APA2181
APA2181

Overview
APA2181 Low Supply Current, 50mW Stereo Cap-Free Headphone Driver Features General Description • Operating Voltage: 2.
3V~5.
5V • Supply Current - I =1mA at V =3.
6V DD DD • Low Shutdown Current - IDD=5µA at VDD=3.
6V • Ground Reference Output - No Output Capacitor Required (for DC Blocking) - Save the PCB Space - Reduce the BOM Costs - Improve the Low Frequency Response • Output Power 50mW/Ch into 16Ω at V =3.
6V DD • High PSRR: 80dB at 217Hz • Fast Start-Up Time: 4ms • Integrate the De-pop Circuitry • Thermal Protection • Integrated LDO (Low Dropout Regulator) for Microphone Detection Circuit (1.
9V) • Surface-Mount Packaging WLCSP1.
6x1.
6-12 • Lead Free and Green Devices Available (RoHS Compliant) Applications The APA2181 is a stereo, fixed gain, single supply, and cap-free headphone driver, which is available in a WLCSP1.
6x1.
6-12 package.
The APA2181 is ground-reference output, and no need the output capacitors for DC blocking.
The advantages of eliminati...


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