TS7221_09 datasheet(3/13 Pages) STMICROELECTRONICS

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TS7221

Electrical characteristics

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Electrical characteristics

Table 3.

Electrical characteristics at VCC

+=2.7 V, T

amb = 25° C (unless otherwise specified)

(1)

Symbol

Parameter

Min.

Typ.

Max.

Unit

VIO

Input offset voltage (full common mode range)

– TS7221A

at Tmin ≤ Tamb ≤ Tmax

– TS7221B

at Tmin ≤ Tamb ≤ Tmax

ΔVIO

Input offset voltage drift with temperature

µV/oC

IIB

Input bias current(2)

at Tmin ≤ Tamb ≤ Tmax

300

600

IIO

Input offset current(2)

at Tmin ≤ Tamb ≤ Tmax

150

300

CMRR

Common-mode rejection ratio (0 < Vicm < 2.7 V)

PSRR

Power supply rejection ratio (2.7 < VCC < 10 V)

AVD

Voltage gain(3)

240

Vicm

Input common mode voltage range

at Tmin ≤ Tamb ≤ Tmax

-0.3

0.0

2.7

IOH

High level output voltage (IN+ = 0.5 V, IN-= 0 V and

OUT = 10 V)

0.1

500

VOL

Low level output voltage, Isink = 5 mA

at Tmin ≤ Tamb ≤ Tmax

0.2

0.35

0.45

ICC

Supply current

Output low

Output high

µA

TPLH

Response time low to high

(Vic= 1.35 V, CL =50pF, RL =10kΩ)

Overdrive = 10 mV

Overdrive = 100 mV

1.5

0.6

µs

TPHL

Response time high to low

(Vic = 1.35 V, CL =50 pF, RL =10kΩ)

Overdrive = 10 mV

Overdrive = 100 mV

1.5

0.5

µs

Fall time

CL = 50 pF, RL =5kΩ, overdrive = 10 mV

0.3

µs

Rise time

CL = 50 pF, RL =5kΩ, overdrive = 10 mV

0.3

µs

Limits are 100% production-tested at +25° C. Behavior at temperature range limits is guaranteed through correlation and

by design.

Maximum values include unavoidable inaccuracies of industrial testing.

Design evaluation.

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