TLC271IP datasheet(24/74 Pages) TI

24 / 74 page

TLC271, TLC271A, TLC271B

LinCMOS

™ PROGRAMMABLE LOW-POWER

OPERATIONAL AMPLIFIERS

SLOS090C – NOVEMBER 1987 – REVISED AUGUST 1997

POST OFFICE BOX 655303

• DALLAS, TEXAS 75265

MEDIUM-BIAS MODE

electrical characteristics at specified free-air temperature (unless otherwise noted)

TEST

†

TLC271M

PARAMETER

TEST

CONDITIONS

TA†

VDD = 5 V

VDD = 10 V

UNIT

CONDITIONS

MIN

TYP

MAX

MIN

TYP

MAX

VIO

Input offset voltage

VO = 1.4 V,

VIC = 0 V,

°C

1.1

VIO

Input offset voltage

RS = 50 Ω,

RL = 100 kΩ

Full range

αVIO

Average temperature coefficient

of input offset voltage

°C to

125

°C

1.7

2.1

µV/°C

IIO

Input offset current (see Note 4)

VO = VDD /2,

°C

0.1

IIO

Input offset current (see Note 4)

ODD

VIC = VDD /2

125

°C

1.4

1.8

IIB

Input bias current (see Note 4)

VO = VDD /2,

°C

0.6

0.7

IIB

Input bias current (see Note 4)

ODD

VIC = VDD /2

125

°C

VICR

Common-mode input

°C

– 0.3

4.2

– 0.3

9.2

VICR

voltage range (see Note 5)

Full range

3.5

8.5

100

°C

3.2

3.9

8.7

VOH

High-level output voltage

VID = 100 mV,

RL = 100 kΩ

–55

°C

3.9

7.8

8.6

RL = 100 kΩ

125

°C

7.8

8.6

100

°C

VOL

Low-level output voltage

VID = –100 mV,

IOL =0

–55

°C

IOL = 0

125

°C

l diff

ti l

R10 k

Ω

°C

170

275

AVD

Large-signal differential

voltage amplification

RL = 10 kΩ

See Note 6

–55

°C

290

420

V/mV

voltage am lification

See Note 6

125

°C

120

190

°C

CMRR

Common-mode rejection ratio

VIC = VICRmin

–55

°C

125

°C

5Vt 10 V

°C

kSVR

Supply-voltage rejection ratio

(

∆VDD/∆VIO)

VDD = 5 V to 10 V

VO =1 4V

–55

°C

(

∆VDD/∆VIO)

VO = 1.4 V

125

°C

II(SEL)

Input current (BIAS SELECT)

VI(SEL) = VDD /2

°C

– 130

– 160

VO = VDD /2,

°C

105

280

143

300

IDD

Supply current

VO VDD /2,

VIC = VDD /2,

–55

°C

170

440

245

500

µA

No load

125

°C

180

240

† Full range is – 55

°C to 125°C.

NOTES:

4. The typical values of input bias current and input offset current below 5 pA were determined mathematically.

5. This range also applies to each input individually.

At VDD = 5 V, VO = 0.25 V to 2 V; at VDD = 10 V, VO = 1 V to 6 V.

TLC271IP 数据表(PDF) 24 Page - Texas Instruments

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TLC271IP 数据表(PDF) 24 Page - Texas Instruments

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