TLV2760IDBVR datasheet(11/27 Pages) TI

11 / 27 page

TLV2760, TLV2761, TLV2762, TLV2763, TLV2764, TLV2765

FAMILY OF 1.8 V MICROPOWER RAIL-TO-RAIL INPUT/OUTPUT

OPERATIONAL AMPLIFIERS WITH SHUT DOWN

SLOS326D – JUNE 2000 – REVISED FEBRUARY 2001

POST OFFICE BOX 655303

• DALLAS, TEXAS 75265

TYPICAL CHARACTERISTICS

Figure 16

0.04

0.08

0.12

0.16

0.20

0.28

0.32

VDD = 1.8 V

AV = 1

RL=300 kΩ

CL=50 pF

VIC = VDD/2

SR–

SLEW RATE

FREE-AIR TEMPERATURE

TA – Free-Air Temperature – °C

0.00

SR+

0.24

–40 –25 –10

355065

80 85

Figure 17

0.08

0.12

0.16

0.20

0.24

0.28

0.32

–40

–15

SLEW RATE

FREE-AIR TEMPERATURE

TA – Free-Air Temperature – °C

SR–

0.00

0.04

SR+

VDD = 2.4 V

AV = 1

RL= 300 kΩ

CL = 50 pF

VIC = VDD/2

Figure 18

100

PHASE MARGIN

LOAD CAPACITANCE

CL – Load Capacitance – pF

Rnull=100

Ω

Rnull=0

Ω

VDD = 2.4 V

RL = 300 kΩ

AV = Open Loop

TA = 25°C

Figure 19

150

200

250

300

350

400

450

500

100

10k

100k

EQUIVALENT INPUT NOISE VOLTAGE

FREQUENCY

f – Frequency – Hz

100

VDD = 1.8 V

VDD = 2.4 V

TA = 25°C

Figure 20

t – Time –

µs

SUPPLY CURRENT AND OUTPUT VOLTAGE

TIME

VDD = 3.6 V

AV = 1

VIN = VDD/2

RL = 300 kΩ

CL = 10 pF

TA = 25°C

IDD

0.5

1.5

–0.5

Figure 21

1.5

0.2 0.4 0.6 0.8

1 1.2 1.4 1.6 1.8

0.5

1.5

2.5

t – Time –

µs

VOLTAGE-FOLLOWER LARGE-SIGNAL PULSE RESPONSE

TIME

VDD = 2.4 V

AV =1

RL = 300 kΩ

CL = 10 pF

TA = 25°C

0.5

2.5

Figure 22

t – Time –

µs

VOLTAGE-FOLLOWER SMALL-SIGNAL PULSE RESPONSE

TIME

1.14

1.16

1.18

1.20

1.18

1.20

1.22

1.24

1.26

1.22

1.24

1.26

1.14

1.16

VDD = 2.4 V

AV = 1

RL = 300 kΩ

CL = 10 pF

TA = 25°C

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