TSC2012 datasheet(6/54 Pages) STMICROELECTRONICS

6 / 54 page

Symbol

Parameter

Conditions

Min.

Typ.

Max.

Unit

Vol

Output voltage low

Isink = 0.2 mA

Tmin < T < Tmax

Iout

Output current

Sink mode

Tmin < T < Tmax

Source mode

Tmin < T < Tmax

Reg Load

Load regulation

Iout = - 10 to +4 mA

0.3

1.5

mV/mA

OFFSET adjustment

Ratiometric accuracy

0.5

V/V

Acc

Accuracy, RTO

Voltage applied to Vref1 and Vref2 in

parallel

0.1

Dynamic performances

Small signal -3 dB bandwidth

Rl = 10 kΩ, Cl = 100 pF

kHz

TSC2010

600

750

TSC2010, Tmin < T < Tmax

300

TSC2011

500

620

TSC2011, Tmin < T < Tmax

250

TSC2012

330

415

TSC2012, Tmin < T < Tmax

170

Slew rate

Rl = 10 kΩ, Cl = 100 pF, Vicm = 1 V

V/µs

TSC2010, Vsense = 120 mV

3.0

3.9

TSC2010, Tmin < T < Tmax

2.7

TSC2011, Vsense = 40 mV

2.7

3.5

TSC2011, Tmin < T < Tmax

2.5

TSC2012, Vsense = 24 mV

2.0

2.8

TSC2012, Tmin < T < Tmax

1.8

Noise, RTI

Spectral density, RTI

0.1 Hz to 10 Hz

f = 1 kHz

100

µVpp

nV/√Hz

Shutdown function (active high)

Vil

Logical low level

0.3xVcc

Vih

Logical high level

0.7xVcc

Vcc

Iih

Leakage current

Vshdn = Vcc (Shutdown mode)

0.9

µA

Ton

Turn-on time

Vshdn= 2.7 V to 0 V, Rl = 10 kΩ

µs

TSC2011

TSC2010, TSC2012

Toff

Turn-off time

Vshdn = 0 V to 2.7 V, Rl= 10 kΩ

µs

TSC2011

TSC2010, TSC2012

TSC2010, TSC2011, TSC2012

Electrical characteristics

DS13057 - Rev 4

page 6/54

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