ISL28006_14 Datasheet, PDF (10/26 Pages) Intersil Corporation – Micropower, Rail to Rail Input Current Sense Amplifier with Voltage Output

ISL28006
Typical Performance Curves V_CC = 12V, R_L = 1MΩ, unless otherwise specified. (Continued)
0.30
0.25
0.20
-0.5
GAIN 100
V_SENSE = 20mV, 100mV
V_RS+ = 12V
-0.6
GAIN 100
V_RS+ = 12V
0.15
-0.7
0.10
0.05
-0.8
0
-0.9
-0.05
-0.10-50
-25
0
25
50
75
TEMPERATURE (°C)
100 125
-1
-50 -25
0
25
50
75
TEMPERATURE (°C)
100 125
FIGURE 21. GAIN ACCURACY (%) vs TEMPERATURE
FIGURE 22. V_OUT ERROR (%) vs TEMPERATURE
20
GAIN 50
18 V_SENSE = 20mV, 100mV
16
14
12
10
8
6
4
2
0
-250 -200 -150 -100 -50 0
V_OS (µV)
50 100
FIGURE 23. V_OS (µV) DISTRIBUTION AT +25°C, V_RS+ = 12V,
QUANTITY: 100
2800
2600
2400
GAIN 50
V_SENSE = 20mV, 100mV
2200
2000
1800
1600
1400
1200
1000
800
600
+125°C
+100°C
400
200
0
-200
-40°C
+25°C
-400
0 2 4 6 8 10 12 14 16 18 20 22 24 26 28
V_RS+ (V)
FIGURE 24. V_OS vs V_RS+
2800
2600
2400
2200
2000
1800
1600
1400
1200
1000
800
600
400
200
0
-200
-4000
+125°C
GAIN 50
V_SENSE = 20mV, 100mV
+100°C
+25°C
-40°C
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
V_RS+ (V)
FIGURE 25. V_OS vs V_RS+
250
200
150
+100°C
100
GAIN 50
V_SENSE = 2mV, 0mV
50
+125°C
0
-50
-100
+25°C
-150
-200
-40°C
-250
2 4 6 8 10 12 14 16 18 20 22 24 26 28
V_CC (V)
FIGURE 26. V_OS vs V_CC, V_RS+ = 12V
10
FN6548.6
November 22, 2013