LT1800IS5-PBF 查看數據表（PDF） - Linear Technology

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LT1800IS5-PBF

80MHz, 25V/µs Low Power Rail-to-Rail Input and Output Precision Op Amp

Linear Technology 

TYPICAL PERFORMANCE CHARACTERISTICS

LT1800

Series Output Resistor

vs Capacitive Load

60

55

VS = 5V, 0V

AV = 2

50

45

40

35

30

25

ROS = 10Ω

20

15

ROS = 20Ω

10

5

0

ROS = RL = 50Ω

10

100

1000

10000

CAPACITIVE LOAD (pF)

1800 G31

Distortion vs Frequency

–40

VS = 5V, 0V

–50

AV = 1

VOUT = 2VP-P

–60

RL = 1507, 2ND RL = 1k, 2ND

–70

RL = 150Ω, 3RD

–80

–90

–100

–110

0.01

RL = 1k, 3RD

0.1

1

FREQUENCY (MHz)

10

1800 G32

Distortion vs Frequency

–40

VS = 5V, 0V

–50

AV = 2

VOUT = 2VP-P

–60

RL = 150Ω, 2ND

–70

RL = 1k,

2ND

RL = 150Ω,

3RD

–80

–90

–100

–110

0.01

RL = 1k, 3RD

0.1

1

FREQUENCY (MHz)

10

1800 G33

Maximum Undistorted Output

Signal vs Frequency

4.6

4.5

4.4

AV = 2

4.3

AV = –1

4.2

4.1

4.0 VS = 5V, 0V

RL = 1k

3.9

1k

10k

100k

1M

FREQUENCY (Hz)

10M

1800 G34

5V Large-Signal Response

1V/DIV

0V

VS = 5V, 0V

AV = 1

RL = 1k

100ns/DIV

5V Small-Signal Response

50mV/DIV

0V

1800 G35

VS = 5V, 0V

AV = 1

RL = 1k

50ns/DIV

1800 G36

±5V Large-Signal Response

±5V Small-Signal Response

Output Overdriven Recovery

2V/DIV

0V

50mV/DIV

0V

VS = ±5V

AV = 1

RL = 1k

200ns/DIV

1800 G37

VS = ±5V

AV = 1

RL = 1k

50ns/DIV

1800 G38

VIN

1V/DIV

0V

VOUT

2V/DIV

0V

VS = 5V, 0V

AV = 2

RL = 1k

100ns/DIV

1800 G39

1800fa

11

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