LY8006

3.3 W Mono Filterless Class D Audio power Amplifier

Rev. 2.2

－

Compatible with LY8891 Single-Ended Input

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

Supply Voltage

6.0

V

Operating Temperature

-40 to 85 ( I grade)

℃

Input Voltage

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

Supply voltage

2.5

-

5.5

High-level input voltage

Shutdown

1.3

-

Low-level input voltage

Shutdown

0

-

0.35

V

Output offset voltage

(measured differentially)

-

-

25

mV

Power supply rejection ratio

PSRR

Inputs= GND, Av=2,

Vpp=200mV, Cs=Delete.

f=217Hz

-

-55

--

dB

-

3.5

4.5

-

3.0

-

Quiescent Current

-

2.5

3.2

mA

Shutdown Current

-

0.1

2.0

µA

Total Gain (*)

[300KΩ / (5KΩ+Ri)] x2

V/V

(*1)The audio amplifier’s gain is determined by：

+ Ri )] x 2

where Ri is the external serial resistance at the input pin.

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