ISL28006_14 Datasheet, PDF (13/26 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)
30
GAIN 20
V_SENSE = 20mV, 100mV
25
20
15
10
5
0
-250 -200 -150 -100 -50 0
V_OS (µV)
50 100 150
2800
2600
2400
GAIN 20
V_SENSE = 20mV, 100mV
2200
2000
1800
1600
1400
1200
1000
800
600
400
+125°C
+100°C
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 39. V_OS (µV) DISTRIBUTION AT +25°C, V_RS+ = 12V,
QUANTITY: 100
FIGURE 40. V_OS vs V_RS+
2800
2600
2400 ^+100°C
2200
2000
1800
1600
1400
1200
1000
800
600
400
200
0
-200
-4000 _{0.2 0.4}
+125°C
GAIN 20
V_SENSE = 20mV, 100mV
+25°C
-40°C
0.6 0.8 1 1.2 1.4 1.6 1.8 2
V_RS+ (V)
FIGURE 41. V_OS vs V_RS+
250
GAIN 20
200
V_SENSE = 2mV, 20mV
150
100
+100°C
50
0
-50
-100
-40°C
+25°C
+125°C
-150
-200
-250
2 4 6 8 10 12 14 16 18 20 22 24 26 28
V_CC (V)
FIGURE 42. V_OS vs V_CC, V_RS+ = 12V
3000
2000
+100°C
+25°C
GAIN 20
V_SENSE = 2mV, 20mV
1000
0
-40°C
+125°C
-1000
-2000
-30002 _{4 6 8 10 12 14 16 18 20 22 24 26 28}
V_CC (V)
FIGURE 43. V_OS vs V_CC, V_RS+ = 0.1V
0.6
0.4
+25°C
0.2
-40°C
0
-0.2
+125°C
-0.4
+100°C
-0.6
-0.8
-1.0
-1.2
GAIN 20
V_SENSE = 20mV, 100mV
-1.4
0 2 4 6 8 10 12 14 16 18 20 22 24 26 28
V_RS+ (V)
FIGURE 44. GAIN ACCURACY vs V_RS+ = 0V TO 28V
13
FN6548.6
November 22, 2013