ISL28006 Datasheet, PDF (13/25 Pages) Intersil Corporation – Micropower, Rail to Rail Input Current Sense Amplifier with Voltage Output

ISL28006
Typical Performance Curves V_cc = 12V, R_L = 1M, unless otherwise specified. (Continued)
0.18
GAIN 50
0.17
V_SENSE = 20mV, 100mV
0.16
V_RS+ = 12V
0.15
0.14
0.13
0.12
0.11
0.1-50
-25
0
25
50
75
TEMPERATURE (°C)
100 125
FIGURE 31. GAIN ACCURACY (%) vs TEMPERATURE
0.10
0.08
0.06
0.04
0.02
0
-0.02
-0.04
-0.06
-0.08
-0.10
-0.12
-50 -25
GAIN 50
V_RS+ = 12V
0
25
50
75
TEMPERATURE (°C)
100 125
FIGURE 32. V_OUT ERROR (%) vs TEMPERATURE
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
FIGURE 33. V_OS (µV) DISTRIBUTION AT +25°C,
V_RS+ = 12V, QUANTITY: 100
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 34. 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 35. 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 36. V_OS vs V_CC, V_RS+ = 12V
13
FN6548.3
May 27, 2010