APA0714XAI-TRG datasheet(4/25 Pages) ANPEC

4 / 25 page

Rev. A.2 - Apr., 2010

www.anpec.com.tw

APA0714

Electrical Characteristics (Cont.)

DD=5V, GND=0V, TA= 25

C (unless otherwise noted)

APA0714

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

VDD=3.6V, TA=25°

RL=3

Ω

1.2

RL=4

Ω

THD+N=1%

RL=8

Ω

0.65

RL=3

Ω

1.5

RL=4

Ω

1.3

Output Power

THD+N=10%

fin=1kHz

RL=8

Ω

0.8

RL=4

Ω

PO=0.7W

0.07

THD+N

Total Harmonic Distortion

Pulse Noise

fin=1kHz

RL=8

Ω

PO=0.45W

0.05

PSRR

Power Supply Rejection Ratio

Cb=0.22

µF, R

L=8

Ω, V

RR=0.2VPP,

fin=217Hz

CMRR

Common-Mode Rejection

Ratio

Cb=0.22

µF, R

L=8

Ω, V

IC=0.2VPP,

fin=217Hz

S/N

Signal to Noise Ratio

With A-weighting Filter,

PO=0.65W, RL=8

Ω

103

VOS

Output Offset Voltage

RL=8

Ω

Noise Output Voltage

Cb=0.22

µF, With A-weighting Filter

µV

(rms)

VDD=2.4V, TA=25°

RL=3

Ω

0. 5

RL=4

Ω

0.45

THD+N=1%

RL=8

Ω

0.3

RL=3

Ω

0.7

RL=4

Ω

0.6

Output Power

THD+N=10%

fin=1kHz

RL=8

Ω

0.35

PO=0.3W,

RL=4

Ω

0.1

THD+N

Total Harmonic Distortion

Pulse Noise

fin = 1kHz

PO=0.2W,

RL=8

Ω

0.08

PSRR

Power Supply Rejection Ratio

Cb=0.22

µF, R

L=8

Ω, V

RR=0.2VPP,

fin=217Hz

CMRR

Common-Mode Rejection

Ratio

Cb=0.22

µF, R

L=8

Ω, V

IC=0.2VPP,

fin=217Hz

S/N

Signal to Noise Ratio

With A-weighting Filter,

PO=0.3W, RL=8

Ω

100

VOS

Output Offset Voltage

RL=8

Ω

Noise Output Voltage

Cb=0.22

µF, With A-weighting Filter

µV

(rms)

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