APA2181 查看數據表（PDF） - Anpec Electronics

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产品描述 (功能)

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APA2181

Low Supply Current, 50mW Stereo Cap-Free Headphone Driver

Anpec Electronics 

APA2181

Operating Waveforms (Cont.)

VOUT Power On

VOUT Power Off

VDD

1

VOUT

2

VDD=3.6V, ROUT=10kΩ

CH1: VDD, 1V/Div, DC

CH2: VOUT, 1V/Div, DC

TIME:4ms/Div

V DD

1

VOUT

2

VDD=3.6V, ROUT=10kΩ

CH1: VDD, 1V/Div, DC

CH2: VOUT, 1V/Div, DC

TIME:10ms/Div

GSM Power Supply Rejection vs. Time

1

VDD

V LOUT

2

V ROUT

3

VDD=3.6V, RL=32Ω

CH1: VDD, 200mV/Div, DC, Offset=3.6V

CH2: VLOUT, 20mV/Div, DC

CH3: VROUT, 20mV/Div, DC

TIME:2ms/Div

Copyright © ANPEC Electronics Corp.

11

Rev. A.2 - Apr., 2010

www.anpec.com.tw

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