TLV2471CDBVR datasheet(14/41 Pages) TI

14 / 41 page

TLV2470, TLV2471, TLV2472, TLV2473, TLV2474, TLV2475, TLV247xA

FAMILY OF 600−

µA/Ch 2.8−MHz RAIL−TO−RAIL INPUT/OUTPUT

HIGH−DRIVE OPERATIONAL AMPLIFIERS WITH SHUTDOWN

SLOS232C - JUNE 1999 - REVISED AUGUST 2003

POST OFFICE BOX 655303

• DALLAS, TEXAS 75265

TYPICAL CHARACTERISTICS

Figure 35

RL=10 kΩ

SHUTDOWN FORWARD

ISOLATION

FREQUENCY

f - Frequency - Hz

100

10k

100k

100

10M

RL=600 Ω

120

VDD = 3 & 5 V

CL=0 pF

AV = 1

VI(PP)=0.1, 1.5, 3 V

Figure 36

RL=10 kΩ

SHUTDOWN REVERSE ISOLATION

FREQUENCY

f - Frequency - Hz

100

10k

100k

100

10M

RL=600 Ω

120

VDD = 3 & 5 V

RL=10 kΩ

CL=0 pF

AV = 1

VIN=0.1, 1.5, 3 Vp-p

Figure 37

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

2.0

2.5

3.0

3.5

4.0

4.5

5.0

5.5

6.0

TA=125

TA=85

SHUTDOWN SUPPLY CURRENT

SUPPLY VOLTAGE

VDD - Supply Voltage - V

Shutdown On

RL=OPEN

VI=VDD/2

TA=25

TA=-40

Figure 38

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

- 55 - 35 - 15

85 105 125

SHUTDOWN SUPPLY CURRENT

FREE-AIR TEMPERATURE

TA - Free-Air Temperature - °C

SD MODE Channel 1 & 2

AV = 1

RL= OPEN

VIN=VDD/2

VDD=3 V

VDD=5 V

Figure 39

-1

-2

-4

-3

Shutdown Pulse

IDD RL=10 kΩ

SHUTDOWN PULSE CURRENT

TIME

t - Time -

µs

1.25

0.75

- 0.5

0.5

1.5

1.75

VDD = 3 V

CL=8 pF

TA=25°C

0.25

- 0.25

-8

-7

-5

-6

1216

2024

28 30

IDD RL=600Ω

Figure 40

-2

-4

Shutdown Pulse

IDD RL=10 kΩ

SHUTDOWN PULSE CURRENT

TIME

t - Time -

µs

1.25

0.75

- 0.5

0.5

1.5

1.75

VDD = 5 V

CL=8 pF

TA=25°C

0.25

- 0.25

-8

-6

IDD RL=600 Ω

-10

-12

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