APA4800 Ver la hoja de datos (PDF) - Anpec Electronics

Número de pieza

componentes Descripción

Fabricante

APA4800

Stereo 290mW 8Ω Speaker Driver

Anpec Electronics 

APA4800

Absolute Maximum Ratings

Symbol

VDD

TSC (O)

TA

TJ

TSTG

TS

VESD

Parameter

Supply Voltage

Output Short-circuit Duration, at TA=25°C, PTOT=1W

Operating Ambient Temperature range

Maximum Junction Temperature

Storage Temperature Range

Soldering Temperature,10 seconds

Electrostatic Discharge

Rating

5

20

-40 to 85

150

-65 to +150

260

-3000 to 3000 *1

Note: *1. Human body model : C=100pF, R=1500Ω, 3 positive pulses plus 3 negative pulses

Thermal Characteristics

Symbol

RTHJA

Parameter

Thermal Resistance from Junction to Ambient in Free Air

DIP-8

SO-8

Value

109

210

Unit

V

S

°C

°C

°C

°C

V

Unit

K/W

K/W

Electrical Characteristics

T =25°C, f=1kHz( unless otherwise noted)

A

Symbol

Parameter

Test Conditions

VDD

Power Supply Voltage

VDD=5V

IDD

Supply Current

VI(OS) Input Offset Voltage

AC Characteristics

No Load

(THD+N)/S Total Harmonic Distortion PO =200mW, RL=8Ω, f=1kHz

plus Noise to Signal

PO =120mW, RL=16Ω, f=1kHz

Ratio

PO Output Power

(THD+N)/S=0.2%, f=1kHz

RL=8Ω

RL=16Ω

PO

Output Power

(THD+N)/S=10%, f=1kHz

RL=8Ω

RL=16Ω

PSRR Power Supply Rejection CB=2.2 µF,VRIPPLE=200mVrms,

Ratio

f=120Hz

S/N Signal to Noise Ratio RL=8Ω

APA4800

Min. Typ. Max.

2.7

5.5

2.5

5

50

0.1

0.05

210

140

290

190

55

20

Unit

V

mA

mV

%

mW

mW

dB

µVrms

Copyright  ANPEC Electronics Corp.

2

Rev. A.2 - Apr., 2001

www.anpec.com.tw

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