LA4631VC

No.A2051-2/7

Electrical Characteristics

at Ta = 25°C, VCC = 12V, RL = 3Ω, f = 1kHz, Rg = 600Ω

Parameter

Symbol

Conditions

Ratings

Unit

Min.

Typ.

Max.

Quiescent current

ICCO

Rg = 0Ω

18

35

80

mA

Standby current

Ist

1

10

µA

Voltage gain

VG

VO = 0dBm

33

35

37

dB

Total harmonic distortion

THD

PO = 1W

0.15

0.4

%

Output power

PO1

THD = 10%

3.0

4.5

W

PO2

VCC = 9V, THD = 10%

2.0

2.5

W

Output noise voltage

VNO

Rg = 0Ω, BPF = 20Hz to 20kHz

0.05

0.25

mVrms

Ripple rejection

SVRR

Rg = 0Ω, fR = 100Hz, VCCR = 0dBm

50

60

dB

Channel separation

CHsep

Rg = 10kΩ, VO = 0dBm

55

65

dB

Input resistance

Ri

20

30

40

kΩ

Standby pin applied voltage

Vst

Amplifier on(Pin 5 voltage)

1.5

5.0

V

Package Dimensions

Unit : mm (typ)

3049C

SANYO : SIP12H

26.8

(20.0)

1.0

2.0

4.0

0.5

0.4

1

12

(2.4)

(R1.7)

2.0

HEAT SPREADER

Pd max -- Ta

100

50

0

5

10

15

20

25

30

-20

0

20

40

60

80

100

120

140

160

3.2

7

12.5

With an infinitely

large heat sink

Single IC

Ambient temperature, Ta -- C