TLV271, TLV272, TLV274

FAMILY OF 550 µA/Ch 3MHz RAILTORAIL OUTPUT

OPERATIONAL AMPLIFIERS

SLOS351D − MARCH 2001 − REVISED FEBRUARY 2004

5

WWW.TI.COM

otherwise noted)

dc performance

PARAMETER

TEST CONDITIONS

TA†

MIN

TYP

MAX

UNIT

VIO

Input offset voltage

VIC = VDD/2,

VO = VDD/2,

25

°C

0.5

5

mV

VIO

Input offset voltage

VIC = VDD/2,

RL = 10 kΩ

VO = VDD/2,

RS = 50 Ω

Full range

7

mV

VIO

Offset voltage drift

RL = 10 kΩ,

RS = 50 Ω

25

°C

2

V/

°C

αVIO

Offset voltage drift

RL = 10 k ,

RS = 50

25

°C

2

µV/°C

VIC = 0 to VDD−1.35V,

VDD = 2.7 V

25

°C

58

70

VIC = 0 to VDD−1.35V,

RS = 50 Ω

VDD = 2.7 V

Full range

55

CMRR

Common-mode rejection ratio

VIC = 0 to VDD−1.35V,

VDD = 5 V

25

°C

65

80

dB

CMRR

Common-mode rejection ratio

VIC = 0 to VDD−1.35V,

RS = 50 Ω,

VDD = 5 V

Full range

62

dB

VIC = −5 to VDD−1.35V,

VDD = ±5 V

25

°C

69

85

VIC = −5 to VDD−1.35V,

RS = 50 Ω,

VDD = ±5 V

Full range

66

VDD = 2.7 V

25

°C

97

106

VDD = 2.7 V

Full range

76

AVD

Large-signal differential voltage

VO(PP) = VDD/2,

VDD = 5 V

25

°C

100

110

dB

AVD

Large-signal differential voltage

amplification

VO(PP) = VDD/2,

RL = 10 kΩ

VDD = 5 V

Full range

86

dB

amplification

RL = 10 k

VDD = ±5 V

25

°C

100

115

VDD = ±5 V

Full range

90

† Full range is 0°C to 70°C for C suffix and full range is −40°C to 125°C for I suffix. If not specified, full range is −40°C to 125°C.

input characteristics

PARAMETER

TEST CONDITIONS

TA

MIN

TYP

MAX

UNIT

25

°C

1

60

IIO

Input offset current

70

°C

100

pA

IIO

Input offset current

VDD = 5 V,

VIC = VDD/2,

125

°C

1000

pA

VDD = 5 V,

VIC = VDD/2,

VO = VDD/2, RS = 50 Ω

25

°C

1

60

IIB

Input bias current

VO = VDD/2, RS = 50

70

°C

100

pA

IIB

Input bias current

125

°C

1000

pA

ri(d)

Differential input resistance

25

°C

1000

G

Ω

CIC

Common-mode input capacitance

f = 21 kHz

25

°C

8

pF