OP2177ARM Ver la hoja de datos (PDF) - Analog Devices

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componentes Descripción

Fabricante

OP2177ARM

Precision Low Noise, Low Input Bias Current Operational Amplifiers

Analog Devices 

OP1177/OP2177/OP4177

VSY = ؎15V

CL = 1,000pF

RL = 2k⍀

VIN = 100mV

AV = 1

GND

TIME – 100␮s/DIV

TPC 10. Small Signal Transient

Response

50

VSY = ؎15V

45 RL = 2k⍀

40 VIN = 100mV p-p

35

30

25

+OS

20

15

10

؊OS

5

0

1

10

100

1k

10k

CAPACITANCE – pF

TPC 11. Small Signal Overshoot vs.

Load Capacitance

VSY = ؎15V

RL = 10k⍀

AV = ؊100

0V VIN = 200mV

؊15V

OUTPUT

+200mV

0V

INPUT

TIME – 10␮s/DIV

TPC 12. Positive Overvoltage

Recovery

15V

0V OUTPUT

VSY = ؎15V

RL = 10k⍀

AV = ؊100

VIN = 200mV

0V

؊200mV

INPUT

TIME – 4␮s/DIV

TPC 13. Negative Overvoltage

Recovery

140

VSY = ؎15V

120

100

80

60

40

20

0

10 100 1k 10k 100k 1M 10M

FREQUENCY – Hz

TPC 14. CMRR vs. Frequency

140

VSY = ؎15V

120

؊PSRR

100

+PSRR

80

60

40

20

0

10 100 1k 10k 100k 1M 10M

FREQUENCY – Hz

TPC 15. PSRR vs. Frequency

VSY = ؎15V

TIME – 1s/DIV

TPC 16. 0.1 Hz to 10 Hz Input

Voltage Noise

18

VSY = ؎15V

16

14

12

10

8

6

4

2

0

50

100 150

200 250

FREQUENCY – Hz

TPC 17. Voltage Noise Density

35

VSY = ؎15V

30

؉ISC

25

؊ISC

20

15

10

5

0

؊50

0

50

100

150

TEMPERATURE – ؇C

TPC 18. Short Circuit Current vs.

Temperature

–6–

REV. B

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