LA4815VH

No.A1374-2/15

Specifications

Maximum Ratings

at Ta = 25

°C

Parameter

Symbol

Conditions

Ratings

Unit

Maximum power supply voltage

VCC max

18

V

Allowable power dissipation

Pd max

* Mounted on the board

1.5

W

Operating temperature

Topr

-30 to +75

°C

Storage temperature

Tstg

-40 to +150

°C

* Mounted on SANYO evaluation board : Double-sided board with dimensions of 50mm

× 50mm × 1.6mm (glass epoxy)

Operating Conditions

at Ta = 25

°C

Parameter

Symbol

Conditions

Ratings

Unit

Recommended power supply

voltage

VCC

12

V

Recommended load resistance

RL

4 to 32

Ω

Allowable operating supply

voltage range

VCC op

4 to 16

V

* The supply voltage level to be used must be determined with due consideration given to the allowable power dissipation of the IC.

Electrical Characteristics

at Ta

= 25°C, VCC = 12V, RL = 8Ω, fin = 1kHz

Parameter

Symbol

Conditions

Ratings

Unit

min

typ

max

Quiescent current drain-1

ICCOP1

No signal

5.3

9.5

mA

Quiescent current drain-2

ICCOP2

No signal, pin 3 = LOW

2.4

mA

Maximum output power-1

POMAX1

THD = 10%

1.2

1.84

W

Maximum output power-2

POMAX2

THD = 10%, VCC = 9V, RL = 4Ω

1.55

W

Voltage gain-1

VG1

VIN = -30dBV

23.9

25.9

27.9

dB

Voltage gain-2

VG2

VIN = -40dBV, pin 4/pin11 = GND

37

39.5

42

dB

Total harmonic distortion

THD

VIN = -30dBV

0.125

0.7

%

Mute attenuation

MT

VIN = -10dBV, pin 3 = LOW

-90

-115

dBV

Output noise voltage

VNOUT

Rg = 620

Ω, 20 to 20kHz

40

100

μVrms

Ripple rejection ratio

SVRR

Rg = 620

Ω, fr = 100Hz, Vr = -20dBV

44

dB

Mute control voltage-LOW

V3cntL

Mute mode

0.3

V

Mute control voltage-HIGH1

V3cntH1

Mute released, VCC = 6.5V or lower

1.8

V

Mute control voltage-HIGH2

V3cntH2

Mute released, VCC = 6.5V or higher

2.4

V

Input resistance

Ri

100

k

Ω