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Electrical Characteristics

TLV7256

DUAL COMPARATOR

SLCS147A – OCTOBER 2006 – REVISED JANUARY 2007

V

CC+ = 5 V, VCC– = GND, TA = 25°C (unless otherwise noted)

PARAMETER

TEST CONDITIONS

TA

MIN

TYP

MAX

UNIT

25

°C

±2

±7

VIO

Input offset voltage

mV

–40

°C to 85°C

±8

IIO

Input offset current

25

°C

2

pA

II

Input bias current

25

°C

4

pA

VCM

Common-mode input voltage

25

°C

0

VCC

V

∆V

CM = 5 V

25

°C

48

65

CMRR

Common-mode rejection ratio

dB

0

≤ V

CM ≤ 5 V

–40

°C to 85°C

48

Output = High, VIN = 5 V

37

51

25

°C

Output = Low, VIN = 5 V

40

60

Output = High, VIN = 5 V

61

–40

°C to 85°C

Output = Low, VIN = 5 V

70

ICC

Supply current

µA

Output = High, VIN = 2.5 V

20

32

25

°C

Output = Low, VIN = 2.5 V

26

42

Output = High, VIN = 2.5 V

40

–40

°C to 85°C

Output = Low, VIN = 2.5 V

53

AVD

Voltage gain

VD = 3 V, 1 V ≤ VOUT ≤ 4 V

25

°C

88

dB

25

°C

25

33

Isink

Sink current

VOL = 0.5 V

mA

–40

°C to 85°C

20

25

°C

30

35

Isource

Source current

VOH = 4.5 V

mA

–40

°C to 85°C

25

25

°C

0.07

0.12

VOL

Low-level output voltage

Isink = 5 mA

V

–40

°C to 85°C

0.20

25

°C

4.9

4.93

VOH

High-level output voltage

Isource = 5 mA

V

–40

°C to 85°C

4.85

3

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