ISL28006_14 Datasheet, PDF (16/26 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)
2800
2600
2400
2200
2000
1800
1600
1400
1200
1000
800
600
400
200
0
-200
-400 ₀
GAIN 101 ADJ
R_f = 100k, R_g = 1k
V_SENSE = 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
V_RS+ (V)
FIGURE 57. V_OS vs V_RS+
250
GAIN 101 ADJ
200
R_f = 100k, R_g = 1k
150
V_SENSE = 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
V_CC (V)
FIGURE 58. V_OS vs V_CC, HIGH-SIDE
3000
2000
1000
0
+100°C
+25°C
GAIN 101 ADJ
R_f = 100k, R_g = 1k
V_SENSE = 2mV, 20mV
-40°C
+125°C
-1000
-2000
-30002 _{4 6 8 10 12 14 16 18 20 22 24 26 28}
V_CC (V)
FIGURE 59. V_OS vs V_CC, LOW-SIDE
0.6
GAIN 101 ADJ
0.4
+125°C ^{Rf = 100k, Rg = 1k}
0.2
+100°C
V_SENSE = 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
V_RS+ (V)
FIGURE 60. GAIN ACCURACY vs V_RS+ = 0V TO 28V
0.6
0.4
0.2
0 _+100°C
-0.2
+125°C
GAIN 101 ADJ
R_f = 100k, R_g = 1k
V_SENSE = 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
V_RS+ (V)
FIGURE 61. GAIN ACCURACY vs V_RS+ = 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
R_f = 100k, R_g = 1k
V_SENSE = 2mV, 20mV
+125°C
12 14 16 18 20 22 24 26 28
V_CC (V)
FIGURE 62. GAIN ACCURACY vs V_CC, V_RS+ = 12V
16
FN6548.6
November 22, 2013