ISL28108_1111 Datasheet, PDF (12/32 Pages) Intersil Corporation – 40V Precision Single Supply Rail-Rail Output Low Power Operational Amplifiers

ISL28108, ISL28208, ISL28408
Typical Performance Curves
70
60
50
V_S = ±2.25V
40
30
V_S = ±5V
20
10
0
-10
-20
V_S = ±15V
V_S = ±20V
-30
-40
-50
-40 -20 0
20 40 60 80
TEMPERATURE (°C)
100 120
FIGURE 21. V_OS vs TEMPERATURE
V_S = ±15V, V_CM = 0V, R_L = Open, unless otherwise specified. (Continued)
0
V_S = ±21V
-5
V_S = ± 15V
V_S = ±5V
-10
-15
-20
V_S = ±2.25V
V_S = ±1.5V
-25
-40 -20 0
20 40 60 80 100 120
TEMPERATURE (°C)
FIGURE 22. I_BIAS vs TEMPERATURE vs SUPPLY
500
400 ^{VS = ±15V}
300
+125°C
200
+25°C
-40°C
100
0
-100
-200
-300
-400
-500
-16 -15.5 -15 -14.5 -14 13 13.5 14 14.5 15
INPUT COMMON MODE VOLTAGE (V)
FIGURE 23. INPUT OFFSET VOLTAGE vs INPUT COMMON MODE
VOLTAGE, V_S = ±15V
500 _{VS = ±5V}
400
300
+125°C
200
+25°C
-40°C
100
0
-100
-200
-300
-400
-500
-6 -5.5 -5 -4.5 -4 3 3.5 4 4.5 5
INPUT COMMON MODE VOLTAGE (V)
FIGURE 24. INPUT OFFSET VOLTAGE vs INPUT COMMON MODE
VOLTAGE, V_S = ±5V
130
V_S = ±15V
125
CHANNEL-B
120
CHANNEL-A
115
110
105
100
-40 -20
0 20 40 60 80 100 120
TEMPERATURE (°C)
FIGURE 25. CMRR vs TEMPERATURE, V_S = ±15V
130
V_S = ±5V
125
CHANNEL-B
120
CHANNEL-A
115
110
105
100
-40 -20 0 20 40 60 80 100 120
TEMPERATURE (°C)
FIGURE 26. CMRR vs TEMPERATURE, V_S = ±5V
12
FN6935.3
November 1, 2011