OP2177ARM Просмотр технического описания (PDF) - Analog Devices

Номер в каталоге

Компоненты Описание

производитель

OP2177ARM

Precision Low Noise, Low Input Bias Current Operational Amplifiers

Analog Devices 

OP1177/OP2177/OP4177

500

450

VSY = ؎5V

VIN = 50mV p-p

400

350

AV = 10

AV = 1

300

250

AV = 100

200

150

100

50

0

100

1k

10k

100k

1M

FREQUENCY – Hz

TPC 28. Output Impedance vs.

Frequency

VSY = ؎5V

CL = 300pF

RL = 2k⍀

VIN = 1V

AV = 1

GND

TIME – 100␮s/DIV

TPC 29. Large Signal

Transient Response

VSY = ؎5V

CL = 1,000pF

RL = 2k⍀

VIN = 100mV

AV = 1

GND

TIME – 10␮s/DIV

TPC 30. Small Signal

Transient Response

50

VSY = ؎5V

45 RL = 2k⍀

40 VIN = 100mV

35

30

+OS

25

20

15

؊OS

10

5

0

1

10

100

1k

10k

CAPACITANCE – pF

TPC 31. Small Signal Overshoot vs.

Load Capacitance

VSY = ؎5V

RL = 10k⍀

AV = ؊100

0V VIN = 200mV

؊5V

OUTPUT

+200mV

0V

INPUT

TIME – 4␮s/DIV

TPC 32. Positive Overvoltage

Recovery

OUTPUT

5V

0V

VSY = ؎5V

RL = 10k⍀

AV = ؊100

VIN = 200mV

0V

؊200mV

INPUT

TIME – 4␮s/DIV

TPC 33. Negative Overvoltage

Recovery

INPUT

GND

VS = ؎5V

AV = 1

RL = 10k⍀

OUTPUT

TIME – 200␮s/DIV

TPC 34. No Phase Reversal

140

VSY = ؎5V

120

100

80

60

40

20

0

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

FREQUENCY – Hz

TPC 35. CMRR vs. Frequency

200

180

160

140

120

100

80

60

40

20

0

10

VSY = ؎5V

؊PSRR

+PSRR

100 1k 10k 100k 1M 10M

FREQUENCY – Hz

TPC 36. PSRR vs. Frequency

–8–

REV. B

Share Link: