ADA4691-2(RevA) Просмотр технического описания (PDF) - Analog Devices

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Компоненты Описание

производитель

ADA4691-2
(Rev.:RevA)

Dual, Low Power, Wideband, Low Noise, Rail-to-Rail Output, Operational Amplifiers

Analog Devices 

1k

100

ADA4692-2

VSY = ±1.35V

TA = 25°C

10

0.1

1

10

100

1k

10k

FREQUENCY (Hz)

Figure 27. Voltage Noise Density vs. Frequency

50

ADA4692-2

45 VSY = ±1.35V

VIN = 100mV p-p

40 AV = +1

RL = 2kΩ

35 TA = 25°C

30

OVERSHOOT+

25

OVERSHOOT–

20

15

10

5

0

10

100

1k

CAPACITANCE (pF)

Figure 28. Small Signal Overshoot vs. Load Capacitance

ADA4691-2/ADA4692-2

1k

100

ADA4692-2

VSY = ±2.5V

TA = 25°C

10

0.1

1

10

100

1k

10k

FREQUENCY (Hz)

Figure 30. Voltage Noise Density vs. Frequency

45

ADA4692-2

40

VSY = ±2.5V

VIN = 100mV p-p

AV = +1

35 RL = 2kΩ

TA = 25°C

30

25

OVERSHOOT+

20

OVERSHOOT–

15

10

5

0

10

100

1k

CAPACITANCE (pF)

Figure 31. Small Signal Overshoot vs. Load Capacitance

ADA4692-2

VSY = ±1.35V

GAIN = +1

RL = 2kΩ

CL = 300pF

TA = 25°C

TIME (2µs/DIV)

Figure 29. Large Signal Transient Response

ADA4692-2

VSY = ±2.5V

GAIN = +1

RL = 2kΩ,

CL = 300pF

TA = 25°C

TIME (2µs/DIV)

Figure 32. Large Signal Transient Response

Rev. A | Page 11 of 16

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