LA4192 데이터 시트보기 (PDF) - SANYO -> Panasonic

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LA4192

1 to 2.3W 2-Channel of Power Amplifier

SANYO -> Panasonic 

LA4192

Operating Characteristics at Ta = 25˚C, VCC=9V, f=1kHz, Rg=600Ω, RL=4Ω, ( ) denotes values for 8Ω, in the

specified test circuit

Parameter

Quiescent current

Voltage gain

Voltage gain imbalance

Output power

Total harmonic distortion

Input resistance

Output noise voltage

Ripple rejection

Channel separation

Symbol

Conditions

ICCO

VG

∆VG

PO

THD

ri

VNO

Rr

CH sep

For 2 channels 6V

For 2 channels 7.5V

Closed loop, RNF=27Ω, VIN=–51dBm, 2-channel

Closed loop, RNF=27Ω, VIN=–51dBm, Bridge

2-channel

THD=10%, 2-channel

THD=10%, 2-channel

THD=10%, Bridge

PO=250mW, 2-channel

Rg=0, 2-channel

Rg=10kΩ, 2-channel

Rg=0, VR=150mV, 2-channel

Rg=10kW, vo=0dBm, 2-channel

Ratings

Unit

min typ max

35

55 mA

40

mA

48

50

52 dB

49

51

53 dB

2 dB

1.7

2.3

W

(1.3)

(4.7)

W

0.5

2.0 %

21

30

kΩ

0.5

1.3 mV

0.8

2.5 mV

46

dB

40

55

dB

Equivalent Circuit Block Diagram

No.919–2/11

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