LY8212

Rev. 1.5

3.3W Stereo & FM Enhancement Class D Audio Power Amplifier

5F, No. 2, lndustry E . Rd. IX, Science-Based Industrial Park, Hsinchu 300, Taiwan

TEL: 886-3-6668838

FAX: 886-3-6668836

4

®

ABSOLUTE MAXIMUM RATINGS

PARAMETER

SYMBOL

RATING

UNIT

Power supply voltage range

6.0

V

Operating temperature

-40 to 85 (I grade)

℃

Input voltage range

V

Storage temperature

-65 to 150

℃

Power dissipation

Internally Limited

W

ESD susceptibility

2000

V

Junction temperature

150

℃

Soldering temperature (under 10 sec)

260

℃

PARAMETER

SYMBOL

TEST CONDITION

MIN.

TYP.

*2

MAX.

UNIT

Power supply voltage

-

2.2

-

5.5

V

-

11

-

-

9

-

Quiescent current

(FM enhance pin=low)

-

7

-

mA

Shutdown current

-

0.1

-

µA

Shutdown voltage input high

-

1.2

-

-

Shutdown voltage input low

-

-

-

0.4

V

Output offset voltage

-

-

25

mV

Shutdown temp.

-

180

-

Thermal shutdown temperature

Restore temp.

-

135

-

℃

PARAMETER

SYMBOL

TEST CONDITION

MIN.

TYP.

*2

MAX.

UNIT

-

3.3

-

-

2.7

-

THD+N=10%

-

1.4

-

2.6

-

1.7

-

f = 1kHz,

THD+N=1%

-

1.2

*1

-

2.0

-

1.6

-

THD+N=10%

-

0.8

-

1.6

-

1.3

-

Output power / channel

f = 1kHz,

THD+N=1%

-

0.6

-

W

(*2)Typical values are included for reference only and are not guaranteed or tested.