TLC271 datasheet(27/84 Pages) TI

27 / 84 page

TLC271, TLC271A, TLC271B

LinCMOS

 PROGRAMMABLE LOW-POWER

OPERATIONAL AMPLIFIERS

SLOS090D – NOVEMBER 1987 – REVISED MARCH 2001

POST OFFICE BOX 655303

• DALLAS, TEXAS 75265

MEDIUM-BIAS MODE

operating characteristics at specified free-air temperature, VDD = 5 V

PARAMETER

TEST CONDITIONS

TLC271M

UNIT

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

°C

0.43

VI(PP) = 1 V

– 55

°C

0.54

Slew rate at unity gain

RL = 100 kΩ,

CL =20 pF

()

125

°C

0.29

µs

Slew rate at unity gain

CL = 20 pF,

See Figure 98

°C

0.40

µs

See Figure 98

VI(PP) = 2.5 V

– 55

°C

0.50

()

125

°C

0.28

Equivalent input noise voltage

f = 1 kHz,

See Figure 99

RS = 20 Ω,

°C

nV/

√Hz

C20 F

°C

BOM

Maximum output-swing bandwidth

VO = VOH,

RL = 100 kΩ

CL = 20 pF,

See Figure 98

– 55

°C

kHz

RL = 100 kΩ,

See Figure 98

125

°C

V10

C20 F

°C

525

Unity-gain bandwidth

VI = 10 mV,

See Figure 100

CL = 20 pF,

– 55

°C

850

kHz

See Figure 100

125

°C

330

V10 mV

°C

φm

Phase margin

VI = 10 mV,

CL =20 pF

f = B1,

See Figure 100

– 55

°C

CL = 20 F,

See Figure 100

125

°C

operating characteristics at specified free-air temperature, VDD = 10 V

PARAMETER

TEST CONDITIONS

TLC271M

UNIT

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

°C

0.62

VI(PP) = 1 V

– 55

°C

0.81

Slew rate at unity gain

RL = 100 kΩ,

CL =20 pF

()

125

°C

0.38

µs

Slew rate at unity gain

CL = 20 pF,

See Figure 98

°C

0.56

µs

See Figure 98

VI(PP) = 5.5 V

– 55

°C

0.73

()

125

°C

0.35

Equivalent input noise voltage

f = 1 kHz,

See Figure 99

RS = 20 Ω,

°C

nV/

√Hz

C20 F

°C

BOM

Maximum output-swing bandwidth

VO = VOH,

RL = 100 kΩ

CL = 20 pF,

See Figure 98

– 55

°C

kHz

RL = 100 kΩ,

See Figure 98

125

°C

V10

C20 F

°C

635

Unity-gain bandwidth

VI = 10 mV,

See Figure 100

CL = 20 pF,

– 55

°C

960

kHz

See Figure 100

125

°C

440

V10 mV

°C

φm

Phase margin

VI = 10 mV,

CL =20 pF

f = B1,

See Figure 100

– 55

°C

CL = 20 F,

See Figure 100

125

°C

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