TSC1031 데이터 시트보기 (PDF) - STMicroelectronics
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TSC1031 Datasheet PDF : 26 Pages
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Electrical characteristics curves: current sense amplifier
TSC1031
4
Electrical characteristics curves: current sense
amplifier
Unless otherwise specified, the test conditions for the following curves are:
Tamb = 25°C, VCC = 5 V, Vsense = Vp - Vm = 50 mV, Vm = 12 V.
No load on Out pin.
Figure 4. Output voltage vs. Vsense
Figure 5. Output voltage accuracy vs. Vsense
6
5
4
3
2
1
0
-20
0
20 40 60 80 100 120
Vsense (mV)
25
20
15
10
5
0
-5
-10
-15
-20
-25
0
Typical
accuracy
Guaranteed
accuracy vs. T
Guaranteed
accuracy @ 25 °C
20
40
60
80
100
Vsense (mV)
Figure 6. Supply current vs. supply voltage
350
T = -40 °C
300
250
200
T = 25 °C
T = 125 °C
150
100
50
0
2.5
3
3.5
4
4.5
5
5.5
Vcc (V)
Figure 7. Supply current vs. Vsense
400
350
300
250
200
150
100
50
0
-100
T = 25 °C
T = -40 °C
T = 125 °C
-50
0
50
100
Vsense (mV)
10/26
DocID016875 Rev 3
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