參數(shù)資料
型號(hào): FAN4272
廠商: Fairchild Semiconductor Corporation
英文描述: Dual, Low Cost, +2.7V & +5V, Rail-to-Rail I/O Amplifier
中文描述: 雙路,低成本,2.7
文件頁(yè)數(shù): 5/11頁(yè)
文件大?。?/td> 289K
代理商: FAN4272
Typical Operating Characteristics
(V
s
= +5V, G = 2, R
L
= 10k
to V
s
/2, R
f
= 5k
, T
a
= 25°C; unless otherwise noted)
FAN4272
DATA SHEET
Harmonic Distortion vs. Freq. V
s
= +5V
D
Frequency (kHz)
10
20
30
40
50
60
70
80
90
100
-85
-80
-75
-70
-65
-60
-50
-45
-55
V
o
= 1V
pp
3rd
R
L
= 10k
2nd
R
L
= 10k
3rd
R
L
= 1k
2nd
R
L
= 1k
2nd Harmonic Distortion vs. V
o
for V
s
= +5V
D
Output Amplitude (V
pp
)
0.5
1
1.5
2
2.5
-85
-80
-75
-70
-65
-60
-45
-40
-50
-55
100kHz
50kHz
20kHz
10kHz
3rd Harmonic Distortion vs. V
o
for V
s
= +5V
D
Output Amplitude (V
pp
)
0.5
1
1.5
2
2.5
-85
-80
-75
-70
-65
-60
-45
-40
-50
-55
100kHz
50kHz
20kHz
10kHz
CMRR vs. Frequency
C
Frequency (Hz)
100
1000
10000
100000
1000000
-90
-80
-70
-60
-50
-40
-10
0
-20
-30
PSRR vs. Frequency
P
Frequency (Hz)
100
1000
10000
100000
1000000
-90
-80
-70
-60
-50
-40
-10
0
-20
-30
Output Swing vs. Load V
s
= +5V
O
Input Voltage (V)
-3
-2
-1
0
1
2
3
-2.5
-2.0
-1.5
-1.0
-0.5
0
2.0
2.5
1.5
1.0
0.5
R
L
= 1k
R
L
= 10k
R
L
= 200
R
L
= 100
R
L
= 75
Pulse Resp. vs. Common Mode Voltage
O
Time (1
μ
S/div))
2.4V Offset
1.2V Offset
No Offset
-1.2V Offset
-2.4V Offset
Input Voltage Noise V
s
= +5V
n
H
Frequency (kHz)
0.1
1
10
100
18
21
24
27
30
33
42
45
39
36
Rev. 2 December 2002
5
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