TSC102 STMicroelectronics, TSC102 Datasheet - Page 8

• Manufacturer Part Number: TSC102
• Description: High side current sense amplifier plus signal conditioning amplifier
• Manufacturer: STMicroelectronics

Specifications of TSC102

• Wide Common-mode Operating Range: 2.8 to 30 V
• Wide Common-mode Surviving Range: -16 to 60 V (reversed battery and load-dump conditions)
• Low Current Consumption: ICC max = 420 μA

Electrical characteristics curves: current sense amplifier
4
8/24
Figure 2.
Figure 4.
-50
500
450
400
350
300
250
200
150
100
50
0
0
6
5
4
3
2
1
0
T=125°C
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
50
T
no load on Out pin.
signal conditioning amplifier used as a buffer (pin A3 connected to pin Out and pin A1
connected to pin A2).
amb
2
Vsense (mV)
= 25° C, V
Vcc (V)
T=25°C
150
T=-40°C
CC
4
= 5 V, V
250
Doc ID 16754 Rev 2
sense
=V
6
p
Figure 3.
Figure 5.
-V
-10%
-15%
-20%
20%
15%
10%
-5%
-250
5%
0%
m
= 50 mV, V
0
-150
A1 pin voltage accuracy vs. Vsense
Supply current vs. Vsense
typical accuracy
m
50
= 12 V.
-50
Vsense (mV)
700
600
500
400
300
200
100
Vsense (mV)
0
100
T=-40°C
50
accuracy @25°C
accuracy vs. T
T=125°C
guaranteed
150
guaranteed
T=25°C
150
TSC102
200
250