ISL28474 Intersil Corporation, ISL28474 Datasheet - Page 8

• 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 19. AMPLIFIER “B” (OP-AMP) SMALL SIGNAL
FIGURE 21. AMPLIFIER “B” (OP-AMP) CURRENT NOISE vs
FIGURE 23. AMPLIFIER “B” (OP-AMP) 0.1Hz TO 10Hz INPUT
10.00
2.56
2.54
2.52
2.50
2.48
2.46
2.44
2.42
1.00
0.10
0.01
1
0
V
IN
2
TRANSIENT RESPONSE
FREQUENCY
VOLTAGE NOISE
5.4µV
10
4
P-P
6
FREQUENCY (Hz)
V
R
A
V
100
OUT
V
S
L
8
TIME (1s/DIV)
= 5VDC
= 1kΩ
= +1
8
TIME (µs)
V
= 0.1Vp-p
OUT
10
1k
12
(Continued)
14
10k
16
ISL28274, ISL28474
18
100k
20
FIGURE 20. AMPLIFIER “B” (OP-AMP) LARGE SIGNAL
FIGURE 22. AMPLIFIER “B” (OP-AMP) VOLTAGE NOISE vs
5.0
3.0
2.0
1.0
FIGURE 24. AMPLIFIER “B” (OP-AMP) INPUT VOLTAGE
4.0
0
100
6
5
4
3
2
1
0
0
1k
10
1
0
1
TRANSIENT RESPONSE
FREQUENCY
50
SWING ABOVE THE V+ SUPPLY
Function
Function
Function
Generator
Generator
Generator
33140A
33140A
33140A
100K
100K
100K
10
50
-
-
-
+
+
+
DUT
DUT
DUT
VS +
VS +
VS -
VS -
100K
100K
100K
V
100
IN
FREQUENCY (Hz)
100
V
V
R
A
TIME (µs)
1K
1K
1K
OUT
V
S
L
= 5VDC
= 1kΩ
= -2
TIME (ms)
100
= 2Vp-p
150
V+ = 5V
1k
V
OUT
150
200
10k
December 13, 2006
250
FN6345.0
100k
200
V
V
OUT
IN