ISL28006_10 Datasheet, PDF (10/25 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)
2
0
-2
+25°C ^-40°C
-4
+100°C
-6
-8
+125°C
-10
-12
-14
-16
GAIN 100
-18
V_SENSE = 2mV, 20mV
-20 _{2 4 6 8 10 12 14 16 18 20 22 24 26 28}
V_CC (V)
FIGURE 13. GAIN ACCURACY vs V_CC, V_RS+ = 0.1V
0.2
0.1
0.0
-0.1
-0.2
-0.3
-0.4
-0.5
-0.6
-0.7
-0.8
-0.9
-1.0
1µ
GAIN 100
-40°C
+125°C
+100°C
+25°C
10µ
100µ
1m
I_OUT(A)
10m
FIGURE 14. NORMALIZED V_OA vs I_OUT
45
35 GAIN 100
25
15
V_RS+= 100mV
5
-5
V_CC = 12V
-15 _{VSENSE = 100mV}
-25 ^{AV = 100}
R_L = 1M
-3510
100
1k
V_RS+ = 12V
10k
100k
1M
FREQUENCY (Hz)
FIGURE 15. GAIN vs FREQUENCY V_RS+ = 100mV/12V,
V_SENSE = 100mV, V_OUT = 50mV_P-P
40
GAIN 100
20
V_SENSE = 20mV, 100mV
V_RS+ = 12V
0
-20
-40
-60
-80
-100-50
-25
0
25
50
75
TEMPERATURE (°C)
100 125
FIGURE 16. V_OS (µV) vs TEMPERATURE
0.30
0.25
0.20
GAIN 100
V_SENSE = 20mV, 100mV
V_RS+ = 12V
0.15
0.10
0.05
0
-0.05
-0.10-50
-25
0
25
50
75
TEMPERATURE (°C)
100 125
FIGURE 17. GAIN ACCURACY (%) vs TEMPERATURE
-0.5
GAIN 100
V_RS+ = 12V
-0.6
-0.7
-0.8
-0.9
-1
-50 -25
0
25
50
75
TEMPERATURE (°C)
100 125
FIGURE 18. V_OUT ERROR (%) vs TEMPERATURE
10
FN6548.4
September 16, 2010