LA4183 View Datasheet(PDF) - SANYO -> Panasonic

Part Name

Description

Manufacturer

LA4183

2.3 W 2-Channel AF Power Amplifier for Radio Cassette Players

SANYO -> Panasonic 

LA4183

Operating Characteristics at Ta = 25°C, VCC = 9.0 V, f = 1 kHz, Rg = 600 Ω, RL = 4 Ω, ( ): 8 Ω,

See specified Test Circuit.

Parameter

Quiescent current

Voltage gain

Voltage gain difference

Output power

Total harmonic distortion

Input resistance

Output noise voltage

Ripple rejection ratio

Channel separation

Symbol

ICCO

VG

∆VG

For stereo

Conditions

Closed loop, VIN = –45 dB

PO

THD = 10%

THD

ri

VNO

—

CHsep

PO = 250 mW

Rg = 0

Rg = 10 kΩ

Rg = 0, Vr = 150 mV

Rg = 10 kΩ, VO = 0 dBm

Stereo

Bridge

Stereo

Stereo

Bridge

Stereo

Bridge

Stereo

Stereo

Stereo

Stereo

min typ max Unit

40 55 mA

43

45 47

dB

49

51 53

dB

±1

dB

1.7 2.3

W

(1.3)

W

(4.7)

W

0.3 1.5

%

0.5

%

21

30

kΩ

0.3 1.0 mV

0.5 2.0 mV

40

46

dB

40

55

dB

Cu plate (fin 1)

Fe plate (fin 1)

Fe plate (fin 2)

Pd max – Ta

Recommended

printed circuit

board only

Cu-foiled area

reduced board

IC only

Ambient temperature, Ta – °C

Pin Assignment and Equivalent Circuit

No.887-2/11

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