ISL28474 Intersil Corporation, ISL28474 Datasheet - Page 7

• Manufacturer Part Number: ISL28474
• Description: (ISL28274 / ISL28474) Rail-to-Rail Input-Output Instrumentation Amplifier and Precision Operational Amplifier
• Manufacturer: Intersil Corporation

Typical Performance Curves
FIGURE 17. AMPLIFIER “B” (OP-AMP) PSRR vs FREQUENCY
FIGURE 13. AMPLIFIER “B” (OP-AMP) INPUT OFFSET
FIGURE 15. AMPLIFIER “B” (OP-AMP) A
-100
-100
100
-20
-40
-60
-80
-10
-20
-30
-40
-50
-60
-70
-80
-90
120
80
60
40
20
-40
-80
10
80
40
0
0
0
0
10
1
V
R
A
V
SOURCE
V
S
L
= +1
= 5VDC
= 10kΩ
V
VOLTAGE vs OUTPUT VOLTAGE
@ 100kΩ LOAD
10
DD
V
= 2.5V
CM
100
1
= 1Vp-p
100
= V
PSRR -
DD
FREQUENCY (Hz)
OUTPUT VOLTAGE (V)
/2
1k
1k
2
TEMPERATURE (°C)
7
10k
10k
3
100k
VOL
(Continued)
V
DD
vs FREQUENCY
1M
PSRR +
100k
= 5V
4
10M
ISL28274, ISL28474
80
40
0
-40
-80
-120
1M
5
FIGURE 18. AMPLIFIER “B” (OP-AMP) CMRR vs FREQUENCY
FIGURE 14. AMPLIFIER “B” (OP-AMP) INPUT OFFSET
FIGURE 16. AMPLIFIER “B” (OP-AMP) A
-100
-100
100
-20
-40
-60
-80
-20
-10
-20
-30
-40
-50
-60
-70
-80
-90
80
60
40
20
10
0
0
0
10
0
10
V
R
V
SOURCE
S
L
VOLTAGE vs COMMON-MODE INPUT VOLTAGE
@ 1kΩ LOAD
= 10kΩ
= ±2.5VDC
100
COMMON-MODE INPUT VOLTAGE (V)
V
1
100
OS
, µV
= 1Vp-p
FREQUENCY (Hz)
1k
TEMPERATURE (°C)
2
1k
PHASE
GAIN
10k
10k
3
VOL
100k
vs FREQUENCY
100k
4
December 13, 2006
1M
200
150
100
50
0
-50
-100
-150
FN6345.0
5
1M