APA3160 datasheet(4/44 Pages) ANPEC

4 / 44 page

Rev. A.4 - Jan., 2013

www.anpec.com.tw

APA3160

Electrical Characteristics (Cont.)

A=25

C, PV

DD=18V, VDD=3.3V (AVDD and DVDD), RL=8Ω, BD Mode, fS=48kHz (unless otherwise noted)

APA3160

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

DC CHARACTERISTICS (CONT.)

IIH

High Level Input Current

VI>VIH, VDD=3.6V (AVDD and

DVDD)

150

µA

Thermal Protection Threshold

160

170

TTP

Thermal Protection Threshold

Hysteresis

οC

Efficiency

Stereo, RL=8

Ω, P

O=18W

ROUT

Internal Pull-Down Resistance at

Each OUT_X

Ω

AC CHARACTERISTICS

PVDD=18V

14.5

PVDD=12V

6.5

7.2

THD+N=1%

fin=1kHz,

RL=8

Ω

PVDD=8V

2.9

3.2

PVDD=18V

PVDD=12V

Output Power

THD+N=10%

fin=1kHz,

RL=8

Ω

PVDD=8V

PVDD=18V,

PO=11W

0.3

PVDD=12V,

PO=5W

0.3

THD+N

Total Harmonic Distortion Plus

Noise

fin=1kHz,

RL=8

Ω

PVDD=8V,

PO=2.2W

0.5

Crosstalk

Channel Separation

PO=1W, RL=8

Ω, f

in=1kHz

-95

fin=100Hz

-60

PSRR

Power Supply Rejection Ratio

RL=8

Ω

fin=1kHz

-60

AttMute

Mute Attenuation

fin=1kHz, RL=8

Ω, V

O=1Vrms

-70

Attshutdown

Shutdown Attenuation

fin=1kHz, RL=8

Ω, V

O=1Vrms

-110

S/N

Signal to Noise Ratio

RL=8

Ω, P

O=16W, With

A-Weighting Filter (AV=0dB)

100

Noise Output Voltage

With A-Weighting Filter (AV=0dB)

100

200

µV

rms

Serial Audio Ports Slave Mode

APA3160

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

fSCLK

Frequency, SCLK 32xfS, 48xfS,

64xfS

CL=30pF

1.024

12.288

MHz

tSetup1

Setup Time, LRCLK to SCLK

Rising Edge

tHold1

Hold Time, LRCLK to SCLK

Rising Edge

Over recommended operating conditions (unless otherwise noted)

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