TSC1031 STMicroelectronics, TSC1031 Datasheet - Page 8

• 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
Table 6.
1. See
2. The output voltage accuracy is the difference with the expected theoretical output voltage V
3.
8/26
ΔV
ΔV
Symbol
for a more detailed definition.
Except for Av = 100 V/V.
out
ΔV
ΔV
ΔV
ΔV
ΔV
V
V
out
K1
K2
Av
I
sc
OH
OL
/ΔI
out
out
out
out
out
/ΔT
Chapter 5: Parameter definitions on page 13
out
Sense amplifier gain
(K1 = Rg3/Rg1)
Current multiplier gain
Total gain (Av = 2.K1.K2)
Output voltage drift vs. T
Output stage load regulation
Total output voltage accuracy
Total output voltage accuracy
Total output voltage accuracy
Total output voltage accuracy
Total output voltage accuracy
Short-circuit current
Output stage high-state saturation
voltage
V
Output stage low-state saturation
voltage
Output
OH
= V
CC
-V
Parameter
out
(1)
(2)
for the definition of output voltage drift versus temperature.
Doc ID 16875 Rev 2
SEL= Gnd
SEL= Vcc+
SEL= Gnd
SEL= Vcc+
Av = 50 V/V
T
-10 mA < I
I
Av = 50 V/V, T
V
T
T
V
T
T
V
T
V
T
V
T
OUT connected to V
GND
V
I
V
I
out
out
out
amb
amb
min
min
min
min
min
min
sense
sense
sense
sense
sense
sense
sense
= 1 mA
= 1 mA
sink or source current
< T
< T
< T
< T
< T
< T
= 25° C
= 25° C
= 50 mV
= 90 mV
= 20 mV T
= 10 mV T
= 5 mV T
= 1 V
= -1 V
Test conditions
amb
amb
amb
amb
amb
amb
out
< T
< T
< T
< T
< T
< T
<10 mA
amb
(3)
(3)
max
max
max
max
max
max
amb
amb
amb
= 25° C
= 25° C
CC
= 25° C
= 25° C
or
Min.
out-th
15
= Av*V
Typ.
100
2.5
0.3
10
50
26
85
80
5
sense
. See
Max.
±240
±1.5
±2.5
±3.5
±3.5
±5.5
±10
±22
135
125
±4
±5
±5
±8
Chapter 5
TSC1031
ppm/°C
mV/mA
Unit
V/V
mA
mV
mV
%
%
%
%
%