PAM8303DBZC datasheet(5/17 Pages) PAM

Part #	PAM8303DBZC

Description	Ultra Low EMI, 3W Filterless Mono Class-D Audio Power Amplifier

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Manufacturer	PAM [Power Analog Micoelectronics]

Direct Link	http://www.poweranalog.com

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5 / 17 page

5

Electrical Characteristic

T =25 C,

A

°

V =5V, Gain=2V/V, R =L(33 H)+R+L(33 H), unless otherwise noted

DD

L

μμ

.

PAM8303D

Ultra Low EMI, 3W Filterless

Mono Class-D Audio Power Amplifier

,

Power Analog Microelectronics Inc

www.poweranalog.com

09/2008 Rev 1.4

Symbol

Parameter

Test Conditions

MIM

TYP

MAX

UNIT

VDD

Supply Voltage

2.8

5.5

V

VDD=5.0V

2.85

3.0

VDD=3.6V

1.65

1.8

THD+N=10%,f=1kHz, R=4Ω

V

DD=3.2V

1.20

1.35

W

V

DD=5.0V

2.50

2.66

VDD=3.6V

1.15

1.3

THD+N=1%,f=1kHz, R=4Ω

VDD=3.2V

0.85

1

W

VDD=5.0V

1.65

1.8

VDD=3.6V

0.75

0.9

THD+N=10%,f=1kHz, R=8Ω

VDD=3.2V

0.55

0.7

W

VDD=5.0V

1.3

1.5

VDD=3.6V

0.55

0.72

Po

Output Power

THD+N=1%,f=1kHz, R=8Ω

VDD=3.2V

0.40

0.55

W

VDD=5.0V,Po=1W,R=8Ω

0.28

0.35

VDD=3.6V,Po=0.1W,R=8Ω

0.4

0.45

VDD=3.2V,Po=0.1W,R=8Ω

f=1kHz

0.55

0.6

%

VDD=5.0V,Po=0.5W,R=4Ω

0.2

0.25

VDD=3.6V,Po=0.2W,R=4Ω

0.35

0.4

THD+N

Total Harmonic

Distortion Plus Noise

V

DD=3.2V,Po=0.1W,R=4Ω

f=1kHz

0.5

0.55

%

f=217Hz

-63

-55

f=1kHz

-62

-55

PSRR

Power Supply Ripple

Rejection

VDD=3.6V, Inputs ac-grounded

with C=1μF

f=10kHz

-52

-40

Dyn

Dynamic Range

VDD=5V, THD=1%, R=8Ω

f=1kHz

85

95

dB

No A-weighting

50

100

Vn

Output Noise

Inputs ac-grounded

A-weighting

30

60

μV

CMRR

Common Mode

Rejection Ratio

VIC=100mVpp,f=1kHz

40

63

dB

(To Be Cont’d)

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