ISL28110_1012 Datasheet, PDF (9/25 Pages) Intersil Corporation – Precision Low Noise JFET Operational Amplifiers

ISL28110, ISL28210
Typical Performance Curves V_S = ±15V, V_CM = 0V, R_L = Open, T = +25°C, unless otherwise
specified. (Continued)
20
V_S = ±5V
10
0
I_OS CHA
-10
I_OS CHB
-20
-40 -20 0
20 40 60 80 100 120 140
TEMPERATURE (°C)
FIGURE 7. ISL28210 INPUT OFFSET CURRENT (I_OS) vs
TEMPERATURE, V_S = ±5V
300
V_S = ±15V
250
200
I_OS CHA
150
100
I_OS CHB
50
0
-50
-40 -20 0
20 40 60 80 100 120 140
TEMPERATURE (°C)
FIGURE 8. ISL28210 INPUT OFFSET CURRENT (I_OS) vs
TEMPERATURE, V_S = ±15V
4.0
V_S = ±5V
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
-0.5
-1.0
-5 -4 -3 -2 -1 0 1 2 3 4 5
V_CM (V)
FIGURE 9. NORMALIZED INPUT BIAS CURRENT (I_B) vs
INPUT COMMON MODE VOLTAGE (V_CM),
V_S = ±5V
10
V_S = ±15V
8
6
4
2
0
-2
-4
-6
-8
-10
-15
-10
-5
0
5
V_CM (V)
10
15
FIGURE 10. NORMALIZED INPUT BIAS CURRENT (I_B)
vs INPUT COMMON MODE VOLTAGE (V_CM),
V_S = ±15V
500
400
V_S = ±5V
300
200
100
0
-100
-200
-300
-400
-500
-5 -4 -3 -2 -1 0 1 2 3 4 5
V_CM (V)
FIGURE 11. NORMALIZED INPUT OFFSET VOLTAGE
(V_OS) vs INPUT COMMON MODE VOLTAGE
(V_CM), V_S = ±5V
9
500
400
V_S = ±15V
300
200
100
0
-100
-200
-300
-400
-500
-15
-10
-5
0
5
V_CM (V)
10
15
FIGURE 12. NORMALIZED INPUT OFFSET VOLTAGE
(V_OS) vs INPUT COMMON MODE VOLTAGE
(V_CM), V_S = ±15V
FN6639.1
December 8, 2010