TLC251, TLC251A, TLC251B, TLC251Y

LinCMOS

™ PROGRAMMABLE

LOW-POWER OPERATIONAL AMPLIFIERS

SLOS001E – JULY 1983 – REVISED AUGUST 1994

9

POST OFFICE BOX 655303

LOW-BIAS MODE

electrical characteristics at specified free-air temperature

TEST

†

TLC251C, TLC251AC, TLC251BC

PARAMETER

TEST

CONDITIONS

TA†

VDD = 5 V

VDD = 10 V

UNIT

CONDITIONS

A

MIN

TYP

MAX

MIN

TYP

MAX

TLC251C

25

°C

1.1

10

1.1

10

TLC251C

VO =1 4V

Full range

12

12

VIO

Input offset voltage

TLC251AC

VO = 1.4 V,

VIC = 0 V,

25

°C

0.9

5

0.9

5

mV

VIO

Input offset voltage

TLC251AC

IC

,

RS = 50 Ω,

R10 M

Ω

Full range

6.5

6.5

mV

TLC251BC

RL = 10 MΩ

25

°C

0.24

2

0.26

2

TLC251BC

Full range

3

3

αVIO

Average temperature coefficient of

input offset voltage

25

°C to

70

°C

1.1

1

µV/°C

IIO

Input offset current (see Note 4)

VO = VDD/2,

25

°C

0.1

0.1

pA

IIO

Input offset current (see Note 4)

ODD ,

VIC = VDD/2

70

°C

7

300

7

300

pA

IIB

Input bias current (see Note 4)

VO = VDD/2,

25

°C

0.6

0.7

pA

IIB

Input bias current (see Note 4)

ODD ,

VIC = VDD/2

70

°C

40

600

50

600

pA

VICR

Common-mode input voltage

25

°C

– 0.2

to

4

– 0.3

to

4.2

– 0.2

to

9

– 0.3

to

9.2

V

VICR

g

range (see Note 5)

Full range

– 0.2

to

3.5

– 0.2

to

8.5

V

V

100

V

25

°C

3.2

4.1

8

8.9

VOH

High-level output voltage

VID = 100 mV,

RL =1MΩ

0

°C

3

4.1

7.8

8.9

V

RL = 1 MΩ

70

°C

3

4.2

7.8

8.9

V

100

V

25

°C

0

50

0

50

VOL

Low-level output voltage

VID = – 100 mV,

IOL =0

0

°C

0

50

0

50

mV

IOL = 0

70

°C

0

50

0

50

L

i

l diff

ti l

lt

R1 M

Ω

25

°C

50

520

50

870

AVD

Large-signal differential voltage

amplification

RL = 1 MΩ,

See Note 6

0

°C

50

700

50

1030

V/mV

am lification

See Note 6

70

°C

50

380

50

660

25

°C

65

94

65

97

CMRR

Common-mode rejection ratio

VIC = VICRmin

0

°C

60

95

60

97

dB

70

°C

60

95

60

97

S

l

lt

j

ti

ti

V

5Vt 10 V

25

°C

70

97

70

97

kSVR

Supply-voltage rejection ratio

(

∆VDD/∆VIO)

VDD = 5 V to 10 V,

VO =1 4V

0

°C

60

97

60

97

dB

(

∆VDD/∆VIO)

VO = 1.4 V

70

°C

60

98

60

98

II(SEL) Input current (BIAS SELECT)

VI(SEL) = VDD

25

°C

65

95

nA

VO = VDD/2,

25

°C

10

17

14

23

IDD

Supply current

VO VDD/2,

VIC = VDD/2,

Nl

d

0

°C

12

21

18

33

µA

No load

70

°C

8

14

11

20

† Full range is 0

°C to 70°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.

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