TLC2272CDR 参数 Datasheet PDF下载

SLOS190G − FEBRUARY 1997 − REVISED MAY 2004

TLC227x, TLC227xA

Advanced LinCMOS RAIL TO RAIL

OPERATIONAL AMPLIFIERS

TLC2274C electrical characteristics at specified free-air temperature, V

DD

= 5 V (unless otherwise

noted)

PARAMETER

VIO

α

VIO

Input offset voltage

Temperature coefficient

of input offset voltage

Input offset voltage

long-term drift

(see Note 4)

IIO

IIB

Input offset current

Input bias current

VDD

±

=

±

2.5 V,

VO = 0 V,

VIC = 0 V,

RS = 50

Ω

TEST CONDITIONS

TA†

25°C

Full range

25°C

to 70°C

25°C

25°C

Full range

25°C

Full range

25°C

RS = 50

Ω,

IOH = − 20

µA

VOH

High-level output voltage

IOH = − 200

µA

IOH = − 1 mA

VIC = 2.5 V,

VOL

Low-level output voltage

VIC = 2.5 V,

VIC = 2.5 V,

Large-signal differential

voltage amplification

Differential input

resistance

Common-mode input

resistance

Common-mode input

capacitance

Closed-loop output

impedance

Common-mode rejection

ratio

Supply-voltage rejection

ratio (∆VDD /∆VIO)

Supply current

f = 10 kHz,

f = 1 MHz,

N package

AV = 10

VIC = 2.5 V,

VO = 1 V to 4 V

IOL = 50

µA

IOL = 500

µA

IOL = 5

mA

RL = 10 kه

RL = 1 mه

V

IO

≤

5 mV,

Full range

25°C

25°C

Full range

25°C

Full range

25°C

25°C

Full range

25°C

Full range

25°C

Full range

25°C

25°C

25°C

25°C

25°C

25°C

Full range

25°C

Full range

25°C

IDD

VO = 2.5 V,

No load

Full range

70

70

80

80

4.4

6

6

95

15

15

175

1012

1012

8

140

75

70

70

80

80

4.4

6

6

mA

95

35

0.9

4.85

4.85

4.25

4.25

0.01

0.09

0.15

0.15

1.5

1.5

15

15

175

1012

1012

8

140

75

Ω

Ω

pF

Ω

dB

dB

35

V/mV

0.9

4.65

0

to 4

0 to

3.5

4.99

4.93

4.85

4.85

4.25

4.25

0.01

0.09

0.15

0.15

1.5

1.5

V

4.65

−0.3

to 4.2

1

2

TLC2274C

MIN

TYP

300

MAX

2500

3000

2

TLC2274AC

MIN

TYP

300

MAX

950

1500

UNIT

µV

µV/°C

µV/mo

60

100

1

0

to 4

0 to

3.5

4.99

4.93

V

−0.3

to 4.2

60

100

0.002

0.5

60

100

60

100

0.002

0.5

pA

pA

VICR

Common-mode input

voltage

V

AVD

rid

ri

ci

zo

CMRR

kSVR

VIC = 0 V to 2.7 V,

VO = 2.5 V,

RS = 50

Ω

VDD = 4.4 V to 16 V,

VIC = VDD /2,

No load

† Full range is 0°C to 70°C.

‡ Referenced to 0 V

NOTE 4: Typical values are based on the input offset voltage shift observed through 168 hours of operating life test at TA = 150°C extrapolated

to TA = 25°C using the Arrhenius equation and assuming an activation energy of 0.96 eV.

10

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