APA2120RI-TRG View Datasheet(PDF) - Anpec Electronics

Part Name

Description

Manufacturer

APA2120RI-TRG

Stereo 2-W Audio Power Amplifier (with DC_Volume Control)

Anpec Electronics 

APA2120/2121

Electrical Characteristics (Cont.)

Operating Characteristics, BTL mode

VDD=5V,TA=25°C, RL=4Ω, AV=2V/V (unless otherwise noted)

Symbol

Parameter

Test Conditions

Xtalk

S/N

Channel Separation

Signal to Noise Ratio

CB=1µF, RL=8Ω, fin=1kHz

PO=1.1mW, RL=8Ω, A_weighting

APA2120/1

Min. Typ. Max.

-

90

-

-

95

-

Operating Characteristics, SE mode

VDD=5V,TA=25°C, RL=4Ω, Gain=1V/V (unless otherwise noted)

Symbol

PO

THD+N

PSRR

Xtalk

S/N

Parameter

Test Conditions

THD+N=10%, RL=8Ω, fin=1kHz

Maximum Output Power

THD+N=10%, RL=32Ω, fin=1kHz

THD+N=1%, RL=8Ω, fin=1kHz

THD+N=1%, RL=32Ω, fin=1kHz

Total Harmonic Distortion Plus Noise

Power Ripple Rejection Ratio

Channel Separation

PO=250mW, RL=8Ω, fin=1kHz

PO=75mW, RL=32Ω, fin=1kHz

VIN=0.1Vrms, RL=8Ω, CB=1µF,

fin=120Hz

CB=1µF, RL=32Ω, fin=1kHz

Signal to Noise Ratio

PO=75mW, SE, RL=32Ω, A_weighting

APA2120/1

Min. Typ. Max.

-

400

-

-

110

-

-

320

-

-

90

-

-

0.08

-

-

0.08

-

-

48

-

-

100

-

-

100

-

Unit

dB

dB

Unit

mW

%

dB

dB

dB

Copyright © ANPEC Electronics Corp.

4

Rev. A.4 - Jul., 2013

www.anpec.com.tw

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