APA4838RI Ver la hoja de datos (PDF) - Anpec Electronics

Número de pieza

componentes Descripción

Fabricante

APA4838RI

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

Anpec Electronics 

APA4838

Absolute Maximum Ratings

(Over operating free-air temperature range unless otherwise noted.)

Symbol

Parameter

Rating

VDD

Supply Voltage

-0.3 to 6

VIN

Input Voltage Range, HP sense, Shutdown,

Mute, Mode, Gain Select

-0.3 to VDD+0.3

TA

Operating Ambient Temperature Range

-40 to 85

TJ

Maximum Junction Temperature

Internally Limited*1

TSTG

Storage Temperature Range

-65 to +150

TS

Soldering Temperature,10 seconds

260

VESD

Electrostatic Discharge

-2000 to 2000*2

PD

Power Dissipation

Internally Limited

Note:

1.APA4838 integrated internal thermal shutdown protection when junction temperature ramp up to 150°C

2.Human body model: C=100pF, R=1500Ω, 3 positives pulse plus 3 negative pulses

3.Machine model: C=200pF, L=0.5µF, 3 positive pulses plus 3 negative pulses

Recommended Operating Conditions

Unit

V

V

°C

°C

°C

°C

V

W

Supply Voltage, VDD

High level threshold voltage, VIH

Low level threshold voltage, VIL

Common mode input voltage, VICM

Min. Max. Unit

4.5

5.5

V

Shutdown, Mute, Mode, Gain Select 2

V

HP Sense

4

Shutdown, Mute, Mode, Gain Select

HP Sense

1.0

V

3

VDD-1.0

V

Thermal Characteristics

Symbol

RTHJA

Parameter

Thermal Resistance from Junction to Ambient in Free Air

TSSOP-P*

Value

45

* 5 in2 printed circuit board with 2oz trace and copper pad through 9 25mil diameter vias.

The thermal pad on the TSSOP_P package with solder on the printed circuit board.

Unit

K/W

Copyright  ANPEC Electronics Corp.

3

Rev. A.1 - Apr., 2003

www.anpec.com.tw

Share Link: