TSC1031 STMicroelectronics, TSC1031 Datasheet - Page 10

• Manufacturer Part Number: TSC1031
• Description: High-voltage high side current sense amplifier
• Manufacturer: STMicroelectronics

Specifications of TSC1031

• Wide Common-mode Operating Range: 2.9 to 70 V in single-supply configuration -2.1 to 65 V in dual-supply configuration
• Wide Common-mode Surviving Range: -16 to 75 V (reversed battery and load-dump conditions)
• Supply Voltage Range: 2.7 to 5.5 V in single supply configuration
• Low Current Consumption: ICCmax = 360 μA
• Pin Selectable Gain: 50 V/V or 100 V/V

Electrical characteristics curves: current sense amplifier
4
10/26
Figure 4.
Figure 6.
350
300
250
200
150
100
50
6
5
4
3
2
1
0
0
-20
2.5
Electrical characteristics curves: current sense
amplifier
Unless otherwise specified, the test conditions for the following curves are:
●
●
Output voltage vs. Vsense
Supply current vs. supply voltage
T = -40 °C
0
3
Tamb = 25°C, V
No load on Out pin.
20
3.5
T = 25 °C
Vcc (V)
Vsense (mV)
40
4
60
T = 125 °C
CC
4.5
80
= 5 V, Vsense = Vp - Vm = 50 mV, Vm = 12 V.
100
5
Doc ID 16875 Rev 2
120
5.5
Figure 5.
Figure 7.
400
350
300
250
200
150
100
-10
-15
-20
-25
50
25
20
15
10
-5
0
5
0
-100
0
Output voltage accuracy vs. Vsense
Supply current vs. Vsense
20
-50
Typical
accuracy
T = -40 °C
Vsense (mV)
Vsense (mV)
40
0
T = 25 °C
Guaranteed
accuracy @ 25 °C
60
Guaranteed
accuracy vs. T
T = 125 °C
50
80
TSC1031
100
100