APA2121 datasheet(4/30 Pages) ANPEC

4 / 30 page

 ANPEC Electronics Corp.

Rev. A.1 - Mar., 2003

APA2120/2121

www.anpec.com.tw

APA2120/1

Symbol

Parameter

Test Condition

Min. Typ. Max.

Unit

THD=10%, RL=3

Ω, Fin=1kHz

2.7

THD=10%, RL=4

Ω, Fin=1kHz

2.3

THD=10%, RL=8

Ω, Fin=1kHz

1.5

THD=1%, RL=3

Ω, Fin=1kHz

2.0

THD=1%, RL=4

Ω, Fin=1kHz

1.9

Maximum Output Power

THD=0.5%, RL=8

Ω, Fin=1kHz

11.1

PO=1.5W, RL=4

Ω, Fin=1kHz

0.05

THD+N Total Harmonic Distortion Plus

Noise

PO=1W, RL=8

Ω, Fin=1kHz

0.07

PSRR Power Ripple Rejection Ratio

VIN=0.1Vrms, RL=8

Ω, CB=1µF,

Fin=120Hz

Xtalk

Channel Separation

CB=1

µF, RL=8Ω, Fin=1kHz

S/N

Signal to Noise Ratio

PO=1.1W, RL=8

Ω, A_wieght

Operating Characteristics, BTL mode

VDD=5V,TA=25°C,RL=4

Ω, Gain=2V/V (unless otherwise noted)

Electrical Characteristics (Cont.)

Operating Characteristics, SE mode

VDD=5V,TA=25°C,RL=4

Ω, Gain=1V/V (unless otherwise noted)

APA2120/1

Symbol

Parameter

Test Condition

Min. Typ. Max.

Unit

THD=10%, RL=8

Ω, Fin=1kHz

400

THD=10%, RL=32

Ω, Fin=1kHz

110

THD=1%, RL=8

Ω, Fin=1kHz

320

Maximum Output Power

THD=1%, RL=32

Ω, Fin=1kHz

PO=250mW, RL=8

Ω, Fin=1kHz

0.08

THD+N Total Harmonic Distortion Plus

Noise

PO=75mW, RL=32

Ω, Fin=1kHz

0.08

PSRR

Power Ripple Rejection Ratio

VIN=0.1Vrms, RL=8

Ω, CB=1µF,

Fin=120Hz

Xtalk

Channel Separation

CB=1

µF, RL=32Ω, Fin=1kHz

100

S/N

Signal to Noise Ratio

PO=75mW, SE, RL=32

Ω, A_wieght

100

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