TSC102 STMicroelectronics, TSC102 Datasheet - Page 5

• 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

TSC102
3
Table 4.
Table 5.
1. See
2. See
3. See
AC CMR1
Symbol
Symbol
dV
CMR1
SVR1
I
I
DC
V
CC1
os
I
CC
I
ib
os
lk
/dT
Chapter 6: Parameter definitions on page 12
Chapter 6
Chapter 6
Total supply current
Total supply current
DC common mode rejection
Variation of V
referred to input
AC common mode rejection
Variation of V
referred to input (peak-to-peak
voltage variation)
Supply voltage rejection
Variation of V
Input offset voltage
Input offset drift versus T
Input leakage current
Input bias current
Electrical characteristics
Unless otherwise specified, the electrical characteristics given in the following tables have
been measured under the following test conditions.
●
●
●
Supply
Current sensing amplifier input stage
for the definition of SVR.
for the definition of V
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
Parameter
Parameter
= 25° C, V
a1
a1
a1
versus V
(1)
versus V
versus V
(3)
os
CC
icm
icm
CC
.
(2)
= 5 V, V
for the definition of CMR.
Doc ID 16754 Rev 2
V
A2 shorted to Gnd
T
V
connected to pin A2
T
2.8 V < V
-40° C < T
2.8 V< V
1 kHz sine wave
2.8 V < V
10 kHz sine wave
3.5 V< V
-40° C < T
T
-40° C < T
-40° C < T
V
T
V
T
sense
amb
min
min
min
min
sense
sense
CC
sense
= 0 V
< T
< T
< T
< T
= 25° C
= V
= 0 V
Test conditions
= 0 V, pin A1 open, pin
= 50 mV, pin A1
Test conditions
amb
amb
amb
amb
m
CC
m
m
p
amb
amb
amb
amb
< 30 V
-V
< 30 V
< 30 V
< 5.5 V
< T
< T
< T
< T
m
< 150° C
< 125° C
< 125° C
< 125° C
max
max
max
max
= 50 mV, V
m
= 12 V.
Min.
Min.
90
85
Electrical characteristics
Typ.
Typ.
100
240
420
75
60
90
±3
5
Max.
Max.
±1.5
±2.3
420
700
±8
1
7
µV/°C
Unit
Unit
mV
µA
µA
dB
dB
dB
dB
µA
µA
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