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ISL28274 View Datasheet(PDF) - Intersil

Part NameDescriptionManufacturer
ISL28274 Micropower, Single Supply, Rail-to-Rail Input-Output Instrumentation Amplifier and Precision Operational Amplifier Intersil
Intersil Intersil
ISL28274 Datasheet PDF : 19 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
ISL28274, ISL28474
Typical Performance Curves (Continued)
155
135
115
95
75
55
35
2
2.5
3
3.5
4
4.5
5
5.5
SUPPLY VOLTAGE (V)
FIGURE 25. SUPPLY CURRENT vs SUPPLY VOLTAGE
EN
INPUT
AV = -1
VIN = 200mVp-p
V+ = 5V
V- = 0V
0
VOUT
0
10µs/DIV
FIGURE 26. AMPLIFIER “B” (OP-AMP) ENABLE TO OUTPUT
DELAY TIME
170
n = 100
160
150
140
130
120
110
100
90
80
-40 -20
MAX
MEDIAN
MIN
0 20 40 60 80 100 120
TEMPERATURE (°C)
FIGURE 27. TOTAL SUPPLY CURRENT vs TEMPERATURE
VS = ±2.5V ENABLED. RL = INF
5.0
n = 100
4.8
4.6
4.4
4.2
4.0
3.8
3.6
3.4
3.2
3.0
-40 -20 0
MAX
MEDIAN
MIN
20 40 60 80
TEMPERATURE (°C)
100 120
FIGURE 28. DISABLED POSITIVE SUPPLY CURRENT vs
TEMPERATURE VS = ±2.5V. RL = INF
-4.0
n = 100
-4.5
-5.0
MAX
MEDIAN
-5.5
-6.0
MIN
-6.5
-40 -20 0
20 40 60 80 100 120
TEMPERATURE (°C)
FIGURE 29. DISABLED NEGATIVE SUPPLY CURRENT vs
TEMPERATURE VS = ±2.5V. RL = INF
9
50
MIN
0
n = 100
-50
-100
-150
-200
MEDIAN
-250
MAX
-300
-40 -20 0
20 40 60 80 100 120
TEMPERATURE (°C)
FIGURE 30. I BIAS (IA FB+) vs TEMPERATURE VS = ±2.5V.
FN6345.0
December 13, 2006
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