FAN4272 Fairchild Semiconductor, FAN4272 Datasheet - Page 5

• Manufacturer Part Number: FAN4272
• Description: Dual/ Low Cost/ +2.7V & +5V/ Rail-to-Rail I/O Amplifier
• Manufacturer: Fairchild Semiconductor

FAN4272
Typical Operating Characteristics
(V
Rev. 2 December 2002
s
= +5V, G = 2, R
-45
-50
-55
-60
-65
-70
-75
-80
-85
-40
-45
-50
-55
-60
-65
-70
-75
-80
-85
-10
-20
-30
-40
-50
-60
-70
-80
-90
0
100
0.5
10
Pulse Resp. vs. Common Mode Voltage
Harmonic Distortion vs. Freq. V
3rd Harmonic Distortion vs. V
PSRR vs. Frequency
L
V
o
= 10k
20
= 1V
pp
30
1000
Output Amplitude (V
1
3rd
R
Frequency (kHz)
Time (1µS/div))
L
100kHz
Frequency (Hz)
40
10kHz
50kHz
= 10kΩ
to V
2nd
R
1.2V Offset
-1.2V Offset
-2.4V Offset
No Offset
L
50
= 1kΩ
10000
s
1.5
/2, R
60
2nd
R
L
= 10kΩ
70
f
100000
o
= 5k , T
pp
for V
2
80
2.4V Offset
)
20kHz
3rd
R
s
L
s
= +5V
= 1kΩ
90
= +5V
1000000
100
2.5
a
= 25°C; unless otherwise noted)
-0.5
-1.0
-1.5
-2.0
-2.5
-40
-45
-50
-55
-60
-65
-70
-75
-80
-85
-10
-20
-30
-40
-50
-60
-70
-80
-90
2.5
2.0
1.5
1.0
0.5
45
42
39
36
33
30
27
24
21
18
0
0
100
0.5
0.1
2nd Harmonic Distortion vs. V
CMRR vs. Frequency
Output Swing vs. Load V
-3
Input Voltage Noise V
100kHz
50kHz
20kHz
10kHz
-2
1000
Output Amplitude (V
1
Input Voltage (V)
Frequency (kHz)
Frequency (Hz)
-1
R
1
L
R
R
= 75Ω
L
L
10000
= 10kΩ
= 1kΩ
1.5
0
s
= +5V
R
s
L
10
1
= 100Ω
100000
= +5V
o
pp
for V
2
R
)
L
= 200Ω
2
s
= +5V
1000000
2.5
100
3
DATA SHEET
5