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O21BI(2010) View Datasheet(PDF) - STMicroelectronics

Part Name
Description
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O21BI
(Rev.:2010)
ST-Microelectronics
STMicroelectronics ST-Microelectronics
O21BI Datasheet PDF : 12 Pages
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TSC1021
4
Electrical characteristics
Electrical characteristics
The electrical characteristics given in the following tables are measured under the following
test conditions unless otherwise specified: Tamb = 25°C, VCC = 5 V, Vsense = Vp-Vm = 50 mV,
Vm = 12 V, no load on Out, all gain configurations.
Table 4.
Symbol
Supply
Parameter
ICC Total supply current
ICC1 Total supply current
Test conditions
Vsense = 0 V
-40°C < Tamb < 125°C
Vsense = 50 mV
-40°C < Tamb < 125°C
Min. Typ. Max. Unit
300
µA
450
µA
Table 5.
Symbol
Electrical performances
Parameter
Test conditions
DC common-mode rejection
DC CMR
Variation of Vout versus Vm referred
to input(1)
2.8 V< Vm < 30 V
-40°C < Tamb < 125°C
AC CMR
AC common mode rejection
Variation of Vout versus Vm referred
to input (peak-to-peak voltage
variation)
2.8 V< Vm < 30 V
DC to 1 kHz sine wave
SVR
Supply voltage rejection
Variation of Vout versus VCC(1)
Vos
Input offset voltage(1)
dVos/dT Input offset drift vs. T
dVout/dT Output voltage drift vs. T
Ilk
Input leakage current
Iib
Input bias current
Av
Gain
(variation of Vout versus Vsense)
ΔVout Total output voltage accuracy(2)
ΔVout Total output voltage accuracy(2)
ΔVout Total output voltage accuracy(2)
3.5 V< VCC < 5.5 V
-40°C< Tamb < 125°C
2.8 V< Vm < 30 V
Tamb = 25° C
-40°C < Tamb < 125°C
-40°C< Tamb < 125°C
-40°C< Tamb < 125°C
VCC = 0 V
-40°C < Tamb < 125°C
Vsense = 0 V
-40°C < Tamb < 125°C
TSC1021A
TSC1021B
Vsense = 50 mV
Tamb = 25° C
Tmin < Tamb < Tmax
Vsense = 100 mV
Tamb = 25° C
Tmin < Tamb < Tmax
Vsense = 20 mV
Tamb = 25° C
Tmin < Tamb < Tmax
Min. Typ. Max. Unit
90 105
dB
75
dB
80 95
dB
±1.5 mV
±2.3
8
µV/°C
100 ppm/°C
1
µA
7
µA
20
50
V/V
±1.5
%
±2.5
±1.5
%
±2.5
±7
%
±9
Doc ID 17857 Rev 1
5/12
 

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