TSC888 STMicroelectronics, TSC888 Datasheet - Page 4

• Manufacturer Part Number: TSC888
• Description: Low cost high-side current sense amplifier
• Manufacturer: STMicroelectronics

Specifications of TSC888

• Wide Common-mode Operating Range: 2.8 V to 24 V
• Wide Supply Voltage Range: 4 to 24 V
• Low Current Consumption: ICC max = 1 mA
• Internally Fixed Gain: 20 V/V, 50 V/V or 100 V/V

Electrical characteristics
3
Table 4.
Table 5.
Table 6.
4/7
Symbol
Symbol
Symbol
CMR
SVR
ΔV
I
V
V
I
CC
I
Av
I
ib
lk
sc
OH
OL
out
Total supply current
DC common mode rejection
Variation of V
referred to input
Supply voltage rejection
Variation of V
referred to input
Input leakage current
Input bias current
Gain
Total output voltage accuracy
Short-circuit current
Output stage high-state saturation
voltage
V
Output stage low-state saturation
voltage
Electrical characteristics
The electrical characteristics given in the following tables are measured under the following
test conditions unless otherwise specified:
Supply
Input
Output
OH
=V
T
CC
amb
-V
Parameter
Parameter
=25°C, V
out
Parameter
out
out
versus V
versus V
cc
=5V, V
icm
cc
sense
V
2.8V< V
V
4.0V< V
V
V
V
=V
TSC888A
TSC888B
TSC888C
OUT connected to V
GND
V
I
V
I
sense
sense
sense
cc
sense
out
out
sense
sense
=0V
p
=1mA
=1mA
-V
= 30mV
= 30mV
=0V
Test conditions
= 0
Test conditions
m
=1V
=-1V
icm
CC
Test conditions
=50mV, V
< 24V
< 24V
m
=12V, no load on Out
CC
or
Min.
Min.
Min.
2
Typ.
Typ.
5.5
95
95
Typ.
100
0.8
20
50
50
Max.
Max.
Max.
100
1
1
8
±6
1
TSC888
Unit
Unit
mA
dB
dB
µA
µA
Unit
V/V
mA
mV
%
V