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ISL28006_11 Datasheet, PDF (15/24 Pages) Intersil Corporation – Micropower, Rail to Rail Input Current Sense Amplifier
ISL28006
Typical Performance Curves VCC = 12V, RL = 1MΩ, unless otherwise specified. (Continued)
2800
2600
2400
2200
2000
1800
1600
1400
1200
1000
800
600
400
200
0
-200
-400 0
GAIN 101 ADJ
Rf = 100k, Rg = 1k
VSENSE = 20mV, 100mV
+125°C
-40°C +25°C
+100°C
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
VRS+ (V)
FIGURE 51. VOS vs VRS+
250
GAIN 101 ADJ
200
Rf = 100k, Rg = 1k
150
VSENSE = 2mV, 20mV
100
+100°C
50
0
+25°C
-50
-100
-40°C
-150
-200
+125°C
-250
2 4 6 8 10 12 14 16 18 20 22 24 26 28
VCC (V)
FIGURE 52. VOS vs VCC, HIGH-SIDE
3000
2000
1000
0
+100°C
+25°C
GAIN 101 ADJ
Rf = 100k, Rg = 1k
VSENSE = 2mV, 20mV
-40°C
+125°C
-1000
-2000
-30002 4 6 8 10 12 14 16 18 20 22 24 26 28
VCC (V)
FIGURE 53. VOS vs VCC, LOW-SIDE
0.6
GAIN 101 ADJ
0.4
+125°C Rf = 100k, Rg = 1k
0.2
+100°C
VSENSE = 20mV, 100mV
0
-0.2
+25°C
-0.4
-40°C
-0.6
-0.8
-1.0
-1.2
-1.4
0 2 4 6 8 10 12 14 16 18 20 22 24 26 28
VRS+ (V)
FIGURE 54. GAIN ACCURACY vs VRS+ = 0V TO 28V
0.6
0.4
0.2
0 +100°C
-0.2
+125°C
GAIN 101 ADJ
Rf = 100k, Rg = 1k
VSENSE = 20mV, 100mV
-0.4
-0.6
+25°C
-40°C
-0.8
-1.0
-1.2
-1.4
0
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
VRS+ (V)
FIGURE 55. GAIN ACCURACY vs VRS+ = 0V TO 2V
3.0
2.5
2.0
1.5
1.0
0.5
0
-0.5
-1.0
-1.5
-2.0
-2.5
-3.0
-3.5
-4.0
-4.5
-5.0
2
-40°C +100°C
4 6 8 10
+25°C
GAIN 101 ADJ
Rf = 100k, Rg = 1k
VSENSE = 2mV, 20mV
+125°C
12 14 16 18 20 22 24 26 28
VCC (V)
FIGURE 56. GAIN ACCURACY vs VCC, VRS+ = 12V
15
FN6548.5
May 23, 2011