TEL:0755-8286387 13242913995 E-MAIL:panxia168@126 ...1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 9 0 0 500 1000...
Transcript of TEL:0755-8286387 13242913995 E-MAIL:panxia168@126 ...1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 9 0 0 500 1000...
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TEL:0755-8286387 13242913995 E-MAIL:[email protected] http://www.szczkjgs.com
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1 0
2 0
3 0
4 0
5 0
6 0
7 0
8 0
9 0
0 500 1000 1500 2000
2.8 3.0 3.5 4.0 4 . 5 5.0
Output vs Efficiency
Output[mW]
Output vs Efficiency
Power supply voltage vs Current
Power supply voltage [V]
VDD=3.6V RL=4Ω D MODE VDD=4.2V RL=4Ω D MODE
1 0
2 0
3 0
4 0
5 0
6 0
7 0
8 0
9 0
0 500 1000 1500 2000
Output[mW]
5.5
Pow
er
Curr
ent(
mA
)
2.6
2.8
3.0
3.2
3.4
No load
RL=4Ω D MODETHD+N=1% 1kHz NCN OFF
Power supply voltage vs Output
2.5 3.0 3.5 4.0 4 . 5
Power supply voltage [V]
5.0
Outp
ut P
ow
er
(W)
2
3
4
5
1
6
RL=4Ω D MODETHD+N=10% 1kHz NCN OFF
Power supply voltage vs Output
2.5 3.0 3.5 4.0 4 . 5
Power supply voltage [V]
5.0
Outp
ut P
ow
er
(W)
2
3
4
5
1
6
Po=1W D MODE
Frequency Response
20 100 1000
Frequency[Hz]
10k 20k
Gain
(dB
)
4
8
12
16
0
20
-
20 100 1000
Frequency vs THD+N
Frequency[Hz]
TH
D+
N(%
)
0.05
0.2
1.0
5.0
0.01
0.1
10
10k 20k 20 100 1000
Frequency[Hz]
10k 20k
TH
D+
N(%
)
0.05
0.2
1.0
5.0
0.01
0.1
10
Frequency vs THD+N
VDD=4.2V RL=4Ω NCN OFF0.2W
1.0W
0.5W
0.2W
0.5W
1.0W
VDD=3.6V RL=4Ω NCN OFF
Output vs THD+N
30 180 600 2000 3600
Output[mW]
TH
D+
N(%
)
0.05
0.2
1.0
5.0
VDD=3.6V RL=4Ω NCN OFF D MODE VDD=4.2V RL=4Ω NCN OFF D MODE
300 3000 0.01
0.1
10
20
Output vs THD+N
40 400 2400 3000 4800
Output[mW]
800 4000 T
HD
+N
(%)
0.05
0.2
1.0
5.0
0.01
0.1
10
20
- 80
- 70
- 60
- 50
- 40
- 30
- 20
- 10
0
Frequency vs PSRRFrequency vs CMRR
20 100 1000
Frequency[Hz]
10k 20k 20 100 1000
Frequency[Hz]
10k 20k
CM
RR
dB
)
PS
RR
dB
)
- 80
- 70
- 60
- 50
- 40
- 30
- 20
- 10
VDD=3.6V
VDD=4.2VVDD=3.6V
VDD=4.2V
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CS5250E EMI Spectrum
AM
PL
ITU
DE
(dB
uV
/m)
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