Datasheet

ManualsBrandsTEXAS INSTRUMENTS ManualsLinear ICsLinear IC - Op-amp Multi-purpose SOIC 8

TLC272, TLC272A, TLC272B, TLC272Y, TLC277

LinCMOS PRECISION DUAL OPERATIONAL AMPLIFIERS

SLOS091E – OCTOBER 1987 – REVISED FEBRUARY 2002

12

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

operating characteristics at specified free-air temperature, V

DD

= 5 V

PARAMETER TEST CONDITIONS T

A

TLC272C, TLC272AC,

TLC272BC, TLC277C

UNIT

PARAMETER

TEST

CONDITIONS

T

A

MIN TYP MAX

UNIT

25°C

3.6

V

IPP

= 1 V

0°C

4

SR

Slew rate at unity gain

R

L

= 10 kΩ,

C20pF

V

IPP

1

V

70°C

3

V/ s

SR Slew rate at unity gain

C

L

= 20 pF,

See Figure 1

25°C

2.9

V/µs

See

Fig

u

re

1

V

IPP

= 2.5 V

0°C

3.1

V

IPP

2.5

V

70°C

2.5

V

n

Equivalent input noise voltage

f = 1 kHz,

See Figure 2

R

S

= 20 Ω,

25°C

25

nV/√Hz

VV

C20F

25°C

320

B

OM

Maximum output-swing bandwidth

V

O

= V

OH

,

R

L

=10kΩ

C

L

= 20 pF,

See Figure 1

0°C

340

kHz

B

OM

Maximum

out ut swing

bandwidth

R

L

=

10

kΩ

,

S

ee

Fi

gure

1

70°C

260

kHz

V10V

C20F

25°C

1.7

B

1

Unity-gain bandwidth

V

I

= 10 mV,

See Figure 3

C

L

= 20 pF,

0°C

2

MHz

B

1

Unity gain

bandwidth

S

ee

Fi

gure

3

70°C

1.3

MHz

V10V

fB

25°C 46°

φ

m

Phase margin

V

I

= 10 mV,

C

L

=20

p

F

f = B

1

,

See Figure 3

0°C 47°

φ

m

g

C

L

=

20

p

F

,

S

ee

Fi

gure

3

70°C 43°

operating characteristics at specified free-air temperature, V

DD

= 10 V

PARAMETER TEST CONDITIONS T

A

TLC272C, TLC272AC,

TLC272BC, TLC277C

UNIT

PARAMETER

TEST

CONDITIONS

T

A

MIN TYP MAX

UNIT

25°C

5.3

V

IPP

= 1 V

0°C

5.9

SR

Slew rate at unity gain

R

L

= 10 kΩ,

C20pF

V

IPP

1

V

70°C

4.3

V/ s

SR Slew rate at unity gain

C

L

= 20 pF,

See Figure 1

25°C

4.6

V/µs

See

Fig

u

re

1

V

IPP

= 5.5 V

0°C

5.1

V

IPP

5.5

V

70°C

3.8

V

n

Equivalent input noise voltage

f = 1 kHz,

See Figure 2

R

S

= 20 Ω,

25°C

25

nV/√Hz

VV

C20F

25°C

200

B

OM

Maximum output-swing bandwidth

V

O

= V

OH

,

R

L

=10kΩ

C

L

= 20 pF,

See Figure 1

0°C

220

kHz

B

OM

Maximum

out ut swing

bandwidth

R

L

=

10

kΩ

,

S

ee

Fi

gure

1

70°C

140

kHz

V10V

C20F

25°C

2.2

B

1

Unity-gain bandwidth

V

I

= 10 mV,

See Figure 3

C

L

= 20 pF,

0°C

2.5

MHz

B

1

Unity gain

bandwidth

S

ee

Fi

gure

3

70°C

1.8

MHz

V10V

fB

25°C 49°

φ

m

Phase margin

V

I

= 10 mV,

C

L

=20

p

F

f = B

1

,

See Figure 3

0°C 50°

φ

m

g

C

L

=

20

p

F

,

S

ee

Fi

gure

3

70°C 46°