LA4227

No.A5718-2/4

Electrical Characteristics at Ta

= 25°C, VCC = 9V, RL = 4Ω, f = 1kHz, Rg = 600Ω, RNF = 43Ω

Ratings

Parameter

Symbol

Conditions

min

typ

max

Unit

Quiescent current

ICCO

Rg = 0

10

20

40

mA

Voltage gain

VG

VO = 0dBm

43.0

45.0

47.0

dB

Voltage gain difference

∆VG

2.0

dB

Total harmonic distortion

THD

PO = 0.25W (VO = 1V)

0.2

1.0

%

PO1

THD = 10%

2.0

2.5

W

PO2

RL = 3Ω, THD = 10%

3.0

W

Output power

PO3

Bridge, RL = 8Ω, THD = 10%

(4.7)

W

VNO1

Rg = 0, DIN AUDIO

0.3

1.0

mV

Output noise voltage

VNO2

Rg = 10k

Ω, DIN AUDIO

0.4

2.0

mV

Channel separation

Chsep

VO = 0dBm, Rg = 10kΩ

45

55

dB

Ripple rejection

SVRR

Vr= 150mV, Rg = 0, fr = 100Hz, DIN AUDIO

40

52

dB

Standby current

Ist

10

µA

Input resistance

Ri

21

30

k

Ω

Package Dimensions

unit : mm

3022B

SANYO : DIP12F(300mil)

1

6

12

7

19.0

(0.61) 2.54

5.12

1.3

3.6

0.5

3.81

1.25