TSC2012 datasheet(8/50 Pages) STMICROELECTRONICS

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Table 5. Electrical characteristics (Vcc = 5 V, Vicm = 12 V, T = 25 °C unless otherwise specified)

Symbol

Parameter

Conditions

Min.

Typ.

Max.

Unit

Power supply

Icc

Current consumption

Vicm = -20 to 70 V

Tmin < T < Tmax

1.6

2.4

Current consumption with

shutdown active

Vicm = - 20 to 70 V

Tmin < T < Tmax

150

µA

SVR

Supply voltage rejection

Vcc = 2.7 to 5.5 V

Tmin < T < Tmax

100

Input

|Vos|

Offset voltage (RTI) (1)

Vicm = 1 V

Tmin < T < Tmax

200

700

µV

Vicm = 12 V

Tmin < T < Tmax

500

1100

|ΔVos/ΔT|

Offset drift vs. temperature

Vicm = 1 V, Tmin < T < Tmax

µV/°C

Vicm = 12 V, Tmin < T < Tmax

CMR

Common mode rejection

Vicm = -20 to 70 V, DC mode

Tmin < T < Tmax

120

Iib+

Input bias current

Vicm = 12 V

Tmin < T < Tmax, Vicm = -20 to 70 V

-400

350

600

µA

Iib-

Input bias current

Vicm = 12 V

Tmin < T < Tmax, Vicm= - 20 to 70 V

-150

100

350

|Vsense|

Vsense operating range with Eg

≤ 0.3% (2)

TSC2010

Tmin < T < Tmax

238.3

237.1

TSC2011

Tmin < T < Tmax

77.6

TSC2012

Tmin < T < Tmax

46.9

45.7

Output

Gain

TSC2010

V/V

TSC2011

TSC2012

100

Gain error vs. temperature

ΔVout = 100 mV to (Vcc - 100 mV)

Tmin < T < Tmax

0.3

ΔEg/ΔT

Gain error drift

Tmin < T < Tmax

ppm/°C

NLE

Linearity error

Vicm = 12 V

0.03

Vcc - Voh

Drop voltage output high

Isource = 0.2 mA

Tmin < T < Tmax

Vol

Output voltage low

Isink = 0.2 mA

Tmin < T < Tmax

TSC2010, TSC2011, TSC2012

Electrical characteristics

DS13057 - Rev 7

page 8/50

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