TSU112IYST datasheet(6/32 Pages) STMICROELECTRONICS

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Symbol

Parameter

Conditions

Min.

Typ.

Max.

Unit

ICC

Supply current (per channel),

no load,

Vout = VCC/2

T = 25 °C

920

1300

-40 °C < T< 125 °C

1650

AC performance

GBP

Gain bandwidth product

RL = 1 MΩ, CL = 60 pF

kHz

Unity gain frequency

5.5

Φm

Phase margin

degrees

Gain margin

SRp

Slew rate (10 % to 90 %)

RL = 1 MΩ, CL = 60 pF,

Vout = 0.3 V to (VCC+) - 0.3 V

0.9

1.8

V/ms

SRn

Slew rate (10 % to 90 %)

RL = 1 MΩ, CL = 60 pF,

Vout = 0.3 V to (VCC+) - 0.3 V

1.5

3.0

V/ms

Equivalent input noise voltage

f = 100 Hz

200

nV/√Hz

ʃen

Low-frequency, peak-to-peak

input noise

Bandwidth: f = 0.1 to 10 Hz

4.6

µVpp

trec P

Overload recovery time (from

positive rail)

100 mV from rail in comparator,

RL = 100 kΩ,

VΙD = ±1 V, -40 °C < T< 125 °C

420

µs

trec N

Overload recovery time (from

negative rail)

100 mV from rail in comparator,

RL = 100 kΩ,

VΙD = ±1 V, -40 °C < T< 125 °C

880

µs

1. Guaranteed by design

Table 5. Electrical characteristics at (VCC+) = 5 V with (VCC-) = 0 V, Vicm = VCC/2, Tamb = 25 °C, and RL = 1 MΩ connected

to V CC/2 (unless otherwise specified)

Symbol

Parameter

Conditions

Min. Typ. Max.

Unit

DC performance

Vio

Input offset voltage

T = 25 °C

150

µV

-40 °C < T< 125 °C

400

ΔVio/ΔT

Input offset voltage drift

-40 °C < T< 125 °C

2.5

μV/°C

Iio

Input offset current (1)

T = 25 °C

-40 °C < T< 125 °C

Iib

Input bias current (1)

T = 25 °C

-40 °C < T< 125 °C

CMR

Common mode rejection ratio, 20 log (ΔVicm/ΔVio), Vicm = 0 to 5 V

T = 25 °C

106

-40 °C < T< 125 °C

SVR

Supply voltage rejection ratio, VCC = 1.5 to 5.5 V,

Vicm = 0 V

T = 25 °C

107

-40 °C < T< 125 °C

Avd

Large signal voltage gain, Vout = 0.2 V to

(VCC+) - 0.2 V

RL = 100 kΩ, T = 25 °C

105

132

TSU112IY

Electrical characteristics

DS13616 - Rev 1

page 6/32

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