APA2121 datasheet(4/27 Pages) ANPEC

4 / 27 page

Rev. A.4 - Jul., 2013

APA2120/2121

www.anpec.com.tw

Electrical Characteristics (Cont.)

APA2120/1

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

THD+N=10%, RL=8

Ω, f

in=1kHz

400

THD+N=10%, RL=32

Ω, f

in=1kHz

110

THD+N=1%, RL=8

Ω, f

in=1kHz

320

Maximum Output Power

THD+N=1%, RL=32

Ω, f

in=1kHz

PO=250mW, RL=8

Ω, f

in=1kHz

0.08

THD+N

Total Harmonic Distortion Plus Noise

PO=75mW, RL=32

Ω, f

in=1kHz

0.08

PSRR

Power Ripple Rejection Ratio

VIN=0.1Vrms, RL=8

Ω, C

B=1

µF,

fin=120Hz

Xtalk

Channel Separation

CB=1

µF, R

L=32

Ω, f

in=1kHz

100

S/N

Signal to Noise Ratio

PO=75mW, SE, RL=32

Ω, A_weighting

100

Operating Characteristics, BTL mode

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

APA2120/1

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

Xtalk

Channel Separation

CB=1

µF, R

L=8

Ω, f

in=1kHz

S/N

Signal to Noise Ratio

PO=1.1mW, RL=8

Ω, A_weighting

Operating Characteristics, SE mode

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

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