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PAM8303DASC 数据表(PDF) 5 Page - Power Analog Micoelectronics

部件名 PAM8303DASC
功能描述  Ultra Low EMI, 3W Filterless Mono Class-D Audio Power Amplifier
PDF  17 Pages
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制造商  PAM [Power Analog Micoelectronics]
网页  http://www.poweranalog.com
标志 PAM - Power Analog Micoelectronics

PAM8303DASC 数据表(HTML) 5 Page - Power Analog Micoelectronics

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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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