APA3160 データシートの表示（PDF） - Anpec Electronics

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APA3160

20W Stereo Digital Class-D Audio Power Amplifier with EQ and DRC

Anpec Electronics 

APA3160

Electrical Characteristics (Cont.)

TA=25οC, PVDD=18V, VDD=3.3V (AVDD and DVDD), RL=8Ω, BD Mode, fS=48kHz (unless otherwise noted)

Symbol

Parameter

Test Conditions

DC CHARACTERISTICS (CONT.)

IIH

High Level Input Current

Thermal Protection Threshold

TTP

Thermal Protection Threshold

Hysteresis

η

Efficiency

ROUT

Internal Pull-Down Resistance at

Each OUT_X

AC CHARACTERISTICS

PO

Output Power

THD+N

Total Harmonic Distortion Plus

Noise

Crosstalk Channel Separation

PSRR Power Supply Rejection Ratio

AttMute

Attshutdown

S/N

Vn

Mute Attenuation

Shutdown Attenuation

Signal to Noise Ratio

Noise Output Voltage

VI>VIH, VDD=3.6V (AVDD and

DVDD)

Stereo, RL=8Ω, PO=18W

THD+N=1%

fin=1kHz,

RL=8Ω

PVDD=18V

PVDD=12V

PVDD=8V

THD+N=10%

fin=1kHz,

RL=8Ω

PVDD=18V

PVDD=12V

PVDD=8V

fin=1kHz,

RL=8Ω

PVDD=18V,

PO=11W

PVDD=12V,

PO=5W

PVDD=8V,

PO=2.2W

PO=1W, RL=8Ω, fin=1kHz

RL=8Ω

fin=100Hz

fin=1kHz

fin=1kHz, RL=8Ω, VO=1Vrms

fin=1kHz, RL=8Ω, VO=1Vrms

RL=8Ω, PO=16W, With

A-Weighting Filter (AV=0dB)

With A-Weighting Filter (AV=0dB)

Min.

APA3160

Typ.

Max.

-

150

-

-

160

170

-

25

-

-

88

-

-

3

-

14.5

16

-

6.5

7.2

-

2.9

3.2

-

-

20

-

-

9

-

-

4

-

-

0.3

-

-

0.3

-

-

0.5

-

-

-95

-

-

-60

-

-

-60

-

-

-70

-

-

-110

-

-

100

-

-

100

200

Unit

µA

οC

%

kΩ

W

%

dB

µVrms

Serial Audio Ports Slave Mode

Over recommended operating conditions (unless otherwise noted)

Symbol

Parameter

fSCLK

tSetup1

tHold1

Frequency, SCLK 32xfS, 48xfS,

64xfS

Setup Time, LRCLK to SCLK

Rising Edge

Hold Time, LRCLK to SCLK

Rising Edge

Test Conditions

CL=30pF

APA3160

Min.

Typ.

Max.

1.024

-

12.288

10

-

-

10

-

-

Unit

MHz

ns

Copyright © ANPEC Electronics Corp.

4

Rev. A.4 - Jan., 2013

www.anpec.com.tw

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