APA2012 datasheet(4/19 Pages) ANPEC

4 / 19 page

Rev. A.3 - Oct., 2013

www.anpec.com.tw

APA2012

Electrical Characteristics

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

οC (unless otherwise noted)

APA2012

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

VDD=5V, TA=25°

RL = 4

Ω

2.51

THD+N = 1%,

fin = 1kHz

RL = 8

Ω

1.41

RL = 4

Ω

3.2

Output Power

THD+N = 10%,

fin = 1kHz

RL = 8

Ω

1.8

RL = 4

Ω

PO= 1.7W

0.1

THD+N

Total Harmonic Distortion

Pulse Noise

fin = 1kHz

RL = 8

Ω

PO= 0.9W

0.1

PSRR

Power Supply Rejection

Ratio

Inputs AC floating, VPP=200mV ripple,

f = 217Hz

S/N

Signal-to-noise ratio

With A-weighted Filter PO=0.43W, RL=8

Ω

Noise Output Voltage

Inputs AC grounded with Ci=2

µF, f=20Hz to

20kHz, A-weighting Filter

µV

(rms)

VDD=3.6V, TA=25°

RL = 4

Ω

1.32

THD = 1%

f = 1KHz

RL = 8

Ω

0.74

RL = 4

Ω

1.62

Output Power

THD = 10%

f = 1KHz

RL = 8

Ω

0.91

RL = 4

Ω

PO= 0.84W

0.1

THD+N

Total harmonic Distortion

Pulse Noise

f=1KHz

RL = 8

Ω

PO= 0.4W

0.1

PSRR

Power Supply Rejection

Ratio

Inputs AC floating, VPP=200mV ripple,

f = 217Hz

S/N

Signal-to-noise ratio

With A-weighted Filter PO=0.43W, RL=8

Ω

Noise Output Voltage

Inputs AC grounded with Ci=2

µF, f=20Hz to

20kHz, A-weighting Filter

µV

(rms)

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