TLV2760IDBVR datasheet(12/27 Pages) TI

12 / 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 23

0.5

1.5

2.5

010

4050

60 70

80 90

0.5

1.5

2.5

t – Time –

µs

INVERTING LARGE-SIGNAL RESPONSE

TIME

VDD = 2.4 V

AV = 1

RL = 300 kΩ

CL = 10 pF

TA = 25°C

Figure 24

t – Time –

µs

INVERTING SMALL-SIGNAL PULSE RESPONSE

TIME

VDD = 2.4 V

RL = 300 kΩ

CL = 10 pF

AV = 1

TA = 25°C

1.12

1.16

1.20

1.24

1.12

1.16

1.20

1.24

1.28

40 45

Figure 25

–140

–120

–100

–80

–60

–40

–20

100

10k

100k

Crosstalk in Shutdown

VDD = 1.8 V & 2.4 V

VI = VDD/2

AV = 1

RL= 300 kΩ

TA = 25°C

All Channels

CROSSTALK

FREQUENCY

f – Frequency – Hz

Crosstalk/No Shutdown

Figure 26

100

10k

100k

Forward and Reverse Isolation

SHUTDOWN FORWARD AND

REVERSE ISOLATION

FREQUENCY

f – Frequency – Hz

100

VDD = 1.8 & 2.4 V

VI = VDD /2

RL = 300 kΩ

CL= 10 pF

AV = +1

TA = 25°C

.002

.004

.006

.008

.010

.012

.014

0.4

0.8 1.2 1.6

2.4 2.8

3.2 3.6

SHUTDOWN SUPPLY CURRENT

SUPPLY VOLTAGE

SHDN = 0 V

VIN = VDD/2

AV = 1

VDD – Supply Voltage – V

TA = 0°C

TA = 25°C

TA = –40°C

Figure 27

Figure 28

.02

.04

.06

.08

.10

.12

–40 –25 –10

80 85

SHUTDOWN SUPPLY CURRENT

FREE-AIR TEMPERATURE

TA – Free-Air Temperature – °C

VDD = 1.8, 2.4, 3.6 V

SHDN = 0V

VIN = VDD/2

AV = 1

Figure 29

–15

–10

–5

0.4 0.8 1.2 1.6

2.4 2.8 3.2

3.6

SHUTDOWN PIN LEAKAGE CURRENT

SHUTDOWN PIN VOLTAGE

Shutdown Pin Voltage – V

VDD = 3.6 V

TA = 85°C

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