ISL28110_1012 Datasheet, PDF (8/25 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.
250
25
V_S = ±15V
T_A = -40°C TO +125°C
V_S = ±15V
200
20
150
15
100
10
50
5
0 _{-150 -100 -50}
0 50 100 150 200 250
V_OS (µV)
FIGURE 1. INPUT OFFSET VOLTAGE (V_OS)
DISTRIBUTION
0 _{-10 -8 -6 -4 -2 0 2 4 6 8 10}
TCV_OS(µV/C)
FIGURE 2. T_CV_OS DISTRIBUTION, -40°C to +125°C
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
5 6 7 8 9 10 11 12 13 14 15
±V_SUPPLY (±V)
FIGURE 3. INPUT BIAS CURRENT (I_B) vs SUPPLY
VOLTAGE
10
0
-10
-20
V_S = ±5V
-30
V_S = ±15V
-40
-50
-60
-70
-80
-40 -20 0
20 40 60 80 100 120 140
TEMPERATURE (°C)
FIGURE 4. ISL28110 INPUT BIAS CURRENT (I_B) vs
TEMPERATURE
100
0
-100
-200
-300
-400
-500
-600
-700
-800
-900
-1000
-1100
-40 -20 0
V_S = ±15V
V_S = ±5V
20 40 60 80 100 120 140
TEMPERATURE (°C)
FIGURE 5. ISL28210 INPUT BIAS CURRENT (I_B) vs
TEMPERATURE
8
20
10
V_S = ±5V
0
-10
V_S = ±15V
-20
-40 -20 0
20 40 60 80 100 120 140
TEMPERATURE (°C)
FIGURE 6. ISL28110 INPUT OFFSET CURRENT (I_OS) vs
TEMPERATURE
FN6639.1
December 8, 2010