TLC1078, TLC1078Y, TLC1079, TLC1079Y

LinCMOS

™ µPOWER PRECISION

OPERATIONAL AMPLIFIERS

SLOS179 – FEBRUARY 1997

13

POST OFFICE BOX 655303

electrical characteristics at specified operating free-air temperature

†

TLC1078M

PARAMETER

TEST

CONDITIONS

TA†

VDD = 5 V

VDD = 10 V

UNIT

CONDITIONS

A

MIN

TYP

MAX

MIN

TYP

MAX

VIO

Input offset voltage

VO = 1.4 V,

25

°C

160

450

180

600

µV

VIO

Input offset voltage

VO = 1.4 V,

VIC = 0,

Full range

1250

1400

µV

αVIO

Temperature coefficient of

input offset voltage

RS = 50 Ω,

RL = 1 MΩ

25

°C to 125°C

1.4

1.4

µV/°C

IIO

Input offset current

25

°C

0.1

0.1

pA

IIO

(see Note 4)

VO = VDD / 2,

125

°C

1.4

15

1.8

15

nA

IIB

Input bias current

ODD

,

VIC = VDD / 2

25

°C

0.6

0.7

pA

IIB

In ut bias current

(see Note 4)

125

°C

9

35

10

35

nA

VICR

Common-mode input

25

°C

0

to 4

– 0.3

to 4.2

0

to 9

– 0.3

to 9.2

V

VICR

Common mode in ut

voltage range (see Note 5)

Full range

0

to 3.5

0

to 8.5

V

V

100

V

25

°C

3.2

4.1

8.2

8.9

VOH

High-level output voltage

VID = 100 mV,

RL=1MΩ

–55

°C

3.2

4.1

8.2

8.8

V

RL= 1 MΩ

125

°C

3.2

4.2

8.2

9

V

100

V

25

°C

0

25

0

25

VOL

Low-level output voltage

VID = –100 mV,

IOL =0

–55

°C

0

25

0

25

mV

IOL = 0

125

°C

0

25

0

25

L

i

l diff

ti l

R1 M

Ω

25

°C

250

525

500

850

AVD

Large-signal differential

voltage amplification

RL= 1 MΩ ,

See Note 6

–55

°C

250

950

500

1750

V/mV

voltage am lification

See Note 6

125

°C

35

200

75

380

25

°C

70

95

75

97

CMRR

Common-mode rejection ratio

VIC = VICRmin

–55

°C

70

95

75

97

dB

125

°C

70

85

75

91

S

l

lt

j

ti

ti

25

°C

75

98

75

98

kSVR

Supply-voltage rejection ratio

(

∆VDD/∆VIO)

VO = 1.4 V

–55

°C

70

98

70

98

dB

(

∆VDD/∆VIO)

125

°C

70

98

70

98

Sl

t (t

VO = VDD / 2,

25

°C

20

34

29

46

IDD

Supply current (two

amplifiers)

VO VDD / 2,

VIC = VDD / 2,

Nl

d

–55

°C

35

60

56

96

µA

am lifiers)

No load

125

°C

14

24

18

30

† 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.

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