LV4904V

No.A1963-2/25

Specifications

Absolute Maximum Ratings

at Ta

= 25°C

Parameter

Symbol

Conditions

Ratings

Unit

Power cell power supply

PVD

Externally applied power supply

-0.3 to 24

V

Logic power supply

VDD

Externally applied power supply

-0.3 to 4.0

V

Maximum junction temperature

Tj max

125

°C

Operating temperature

Topr

-30 to +70

°C

Storage temperature

Tstg

-50 to +150

°C

Recommended Operating Range

at Ta

= 25°C

Parameter

Symbol

Conditions

Ratings

Unit

min

typ

max

Power cell power supply

PVD

Externally applied power supply

8

13

20

V

Logic power supply

VDD

Externally applied power supply

3.0

3.3

3.6

V

Load

RL

Speaker load

8

-

-

Ω

Electrical Characteristics

Parameter

Symbol

Conditions

Ratings

Unit

min

typ

max

Digital/Ta=25

°C, VDD=3.3V, PVD=13V

Standby current

IPD

-

1

10

μA

Operating current

IOP

-

12

30

mA

H input voltage

VIHHIS

0.8VDD

-

5.5

V

L input voltage

VILHIS

-0.3

-

0.2VDD

V

H input current

IIH

VIN=VDD

--

10

μA

L input current

IIL

VIN=GND

-10

-

-

μA

Output pin current

IOH

VOUT=VDD-0.4V

-0.8

-

-

mA

IOL

VOUT=0.4V

1

-

-

mA

Power/Ta=25

°C, VDD=3.3V, PVD=13V, RL=8Ω, L=22μH(TOKO:A7040HN-220M), C=33μF, Fin=1kHz

Standby current

IST

PVD, RSTB=Low

-1

10

μA

Mute on current

IMUTE

PVD, ENABLE=Low

-

1

10

mA

Quiescent current

ICCO

PVD, 50% duty

-

16

60

mA

Power Tr. ON resistance *1

RDSON

ID=1A

-

300

-

m

Ω

Output power

Pout1

8

Ω, 15V, THD+N=10%, Modulation index

87.5%

9

10

-

W

Pout2

8

Ω, 18V, THD+N=10%, Modulation index

87.5%

12

14

-

W

Output noise

VN

IHF-A

-

4

10

mV

THD+N

THD

PO=1W, 1kHz, 8Ω

-0.1

0.3

%

Channel separation

CHSEP

PO=1W, 1kHz, 8Ω

40

60

-

dB

*1 : The maximum power transistor ON resistance(RDSON) is 360mΩ(design guarantee value).

Note : The value of these characteristics were measured in Our test environment. The actual value in an end system will vary depending on the printed circuit

board pattern, the components used, and other factors.

Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating

Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability.