OP186(1998) 데이터 시트보기 (PDF) - Analog Devices

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OP186
(Rev.:1998)

5 μA, Rail-to-Rail Output Operational Amplifier

Analog Devices 

65

60 VS = +5V

55

VIN = 100mV p-p

AVCL = +1

50 RL = 100k⍀

45 TA = +25؇C

40

35

+OS

؊OS

30

25

20

15

10

5

0

10

100

CAPACITANCE – pF

1000

Figure 19. Small Signal Overshoot

vs. Load Capacitance

3

2

VS = +2.7V

VIN = 2V p-p

1 AVCL = +1

RL =

TA = +25؇C

0

10

100

1k

10k

100k

FREQUENCY – Hz

Figure 20. Maximum Output Swing

vs. Frequency

OP186

5

4

VS = +5V

VIN = 4V p-p

3 AVCL = +1

RL =

TA = +25؇C

2

1

0

10

100

1k

10k

100k

FREQUENCY – Hz

Figure 21. Maximum Output Swing

vs. Frequency

6.5

6

5.5

VVSS == ؎؎55VV

5

VS = +5V

4.5

4

VS = +2.2V

3.5

VS = +2.7V

3

–40 –20 0 20 40 60 80 100 120 140

TEMPERATURE – ؇C

Figure 22. Bias Current vs.

Temperature

6

5.5

TA = +25؇C

5

4.5

4

3.5

3

2.5

2

1.5

1

0.5

0

0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6

SUPPLY VOLTAGE – ؎V

Figure 23. Supply Current vs. Supply

Voltage

4.5

4.25

4

3.75

3.5

3.25

3

2.75

2.5

2.25

VS = +5V

RL =

TA = +25؇C

2

0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6

COMMON MODE VOLTAGE – V

Figure 24. Supply Current vs.

Common-Mode Voltage

500mV

VS = +2.7V

AV = +1

RL = 100k⍀

CL = 50pF

TA = +25؇C

100␮s

1.0V

VS = +5V

AV = +1

RL = 100k⍀

CL = 50pF

TA = +25؇C

100␮s

50mV

VS = ؎1.35V

AV = +1

RL = 100k⍀

CL = 50pF

TA = +25؇C

100␮s

Figure 25. Large Signal Transient

Response

Figure 26. Large Signal Transient

Response

Figure 27. Small Signal Transient

Response

REV. 0

–9–

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