AD8032AR(RevB) Просмотр технического описания (PDF) - Analog Devices

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Компоненты Описание

производитель

AD8032AR
(Rev.:RevB)

2.7 V, 800 μA, 80 MHz Rail-to-Rail I/O Amplifiers

Analog Devices 

5

4

3

2

1

0

–1

–2

–3

–4

–5

0.1

VS = +5V

G = +1

RL = 1k⍀

1

10

100

FREQUENCY – MHz

Figure 21. Unity Gain , –3 dB Bandwidth

3

2

VS = +5V

VIN = –16dBm

1

+85؇C

0

–1

–2

–3

VIN

–4

–40؇C

+25؇C

VS

2k⍀

VOUT

50⍀

–5

0.1

1

10

100

FREQUENCY – MHz

Figure 22. Closed-Loop Gain vs. Temperature

2

1

VS = +2.7V

RL + CL TO 1.35V

VS = +5V

RL + CL

0

TO 2.5V

–1

VS = ؎5V

–2

–3

G = +1

–4

CL = 5pF

–5

RL = 1k⍀

–6

–7

–8

100k

1M

10M

FREQUENCY – Hz

100M

Figure 23. Closed-Loop Gain vs. Supply Voltage

AD8031/AD8032

40

30

GAIN

20

10

0

–90

–10

PHASE

–135

–20

–180

–225

0.3

1

10

100

FREQUENCY – MHz

Figure 24. Open-Loop Frequency Response

–20

–30

G = +1, RL = 2k⍀ TOV2CC

–40

–50

–60

–70

–80

1k

2.5V p-p

VS = +2.7V

1.3V p-p

VS = +2.7V

2V p-p

VS = +2.7V

4.8V p-p

VS = +5V

10k

100k

1M

10M

FUNDAMENTAL FREQUENCY – Hz

Figure 25. Total Harmonic Distortion vs. Frequency; G = +1

–20

–30

G = +2

VS = +5V VCC

–40

RL = 1k⍀ TO 2

–50

4.8V p-p

–60

–70

4.6V p-p

–80

–90

1V p-p

4V p-p

1k

10k

100k

1M

10M

FUNDAMENTAL FREQUENCY – Hz

Figure 26. Total Harmonic Distortion vs. Frequency; G = +2

REV. B

–9–

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