LA4440 查看數據表（PDF） - SANYO -> Panasonic

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LA4440

6W 2-channel, bridge 19W power amplifier / SANYO : SIP14H

SANYO -> Panasonic 

LA4440

Operating Characteristics at Ta = 25˚C, VCC=13.2V, RL=4Ω, f=1kHz, Rg=600Ω, with 100×100×1.5mm3 Al fin,

See specified Test Circuit.

Parameter

Quiescent current

Voltage gain

Output power

Total harmonic distortion

Input resistance

Output noise voltage

Ripple rejection ratio

Channel separation

Muting attenuation

Gain difference between channels

Symbol

Conditions

Icco

VG

PO

THD

ri

VNO

Rr

Ch sep

ATT

∆VG

THD=10%, Stereo

THD=10%, Bridge

PO=1W

Rg=0

Rg=10kΩ

VR=200mV, fR=100Hz, Rg=0

VO=0dBm, Rg=10kΩ

VO=0dBm, VM=9V

Ratings

Unit

min typ max

100 200 mA

49.5 51.5 53.5 dB

5.0

6.0

W

19

W

0.1

1.0 %

30k

Ω

0.6

1.0 mV

1.0

2.0 mV

46

dB

45

55

dB

40

dB

2 dB

Equivalent Circuit Block Diagram

No.750–2/13

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