APA4835 データシートの表示（PDF） - Anpec Electronics

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APA4835

Stereo 2.8W Audio Power Amplifier with DC Volume Control and Selectable Gain

Anpec Electronics 

APA4835

Thermal Characteristics

Symbol

Parameter

Rating

Unit

RTHJA

Thermal Resistance from Junction to Ambient in Free Air

TSSOP-P*

60

TSSOP-P**

35

°C/W

*5in2 printed circuit board with 2oz trace and copper pad through 12 25mil diameter vias. The thermal pad on the TSSOP_P package

without solder on the printed circuit board.

**5in2 printed circuit board with 2oz trace and copper pad through 12 25mil diameter vias. The thermal pad on the TSSOP_P package

with solder on the printed circuit board.

Electical Characteristics

Electrical Characteristics for Entire IC

The following specifications apply for VDD= 5V unless otherwise noted. Limits apply for TA= 25°C

Symbol

Parameter

Test Conditions

APA4835

Min. Typ. Max.

VDD Supply Voltage

IDD Quiescent Power Supply

Current

VIN=0V, IO=0A

3.3

5.5

13

25

ISD Shutdown Current

VIH SE/BTL High Input Voltage

VIL SE/BTL Low Input Voltage

VPIN 2= VDD

0.7

2.0

4

0.8

Unit

V

mA

µA

V

V

Electrical Characteristics for Volume Attenuators

The following specifications apply for VDD= 5V. Limits apply for TA= 25°C

Symbol

Parameter

Test Conditions

CRANGE Attenuator Range

AM Mute Attenuation

Gain with VPIN 7=5V

Attenuation with VPIN 7=0V

VPIN 5=5V, Bridged Mode

VPIN 5=5V, Single-Ended Mode

Min.

-90

-88

-88

APA4835

Typ. Max.

±0.5

-105

Unit

dB

dB

Electrical Characteristics for BTL Mode Operation

The following specifications apply for VDD= 5V unless otherwise noted. Limits apply for TA= 25°C

Symbol

Parameter

Test Conditions

VOS Output Offset Voltage

PO Output Power

Copyright  ANPEC Electronics Corp.

Rev. A.7 - Mar., 2003

VIN=0V

THD=1%, f=1kHz

RL=3Ω

RL=4Ω

RL=8Ω

THD=10%, f=1kHz

RL=8Ω

3

APA4835 Unit

Typ.

5

mV

2.2

W

2.0

1.2

1.5

www.anpec.com.tw

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