AD8061ART datasheet(7/16 Pages) AD

7 / 16 page

AD8061/AD8062/AD8063

–7–

REV. C

FREQUENCY – MHz

–12

1000

–6

100

–3

–9

G = –1

G = –2

G = –5

VS = 5V

VO = 1V p-p

RL = 1k

VBIAS = 1V

TPC 7. Large Signal Frequency Response

FREQUENCY – MHz

0.1

–0.5

1000

–0.2

100

–0.1

–0.3

–0.4

VS = 5.0V

VS = 3.0V

VS = 2.7V

VO = 0.2V p-p

RL = 1k

VBIAS = 1V

G = 1

TPC 8. 0.1 dB Flatness

0.01

0.1

1.0

100

1000

–20

–40

200

150

100

–50

–100

–150

–200

–250

–300

FREQUENCY – MHz

SERIES 2

SERIES 1

TPC 9. AD8062 Open-Loop Gain and Phase vs.

Frequency, VS = 5 V, RL = 1 k

Ω

INPUT SIGNAL BIAS – V

–50

–100

0.5

1.0

3.0

3.5

–10

–20

–30

–40

–60

–70

–80

–90

2.5

2.0

1.5

3RD @ 1MHz

3RD @ 10MHz

2ND @ 1MHz

2ND @ 10MHz

VS = 5V

RL = 1k

G = 1

TPC 10. Harmonic Distortion for a 1 V p-p Signal vs.

Input Signal DC Bias

FREQUENCY – MHz, START = 10kHz, STOP = 30MHz

–70

0.01

–40

–50

–60

–80

–90

–100

–110

0.1

110

3RD H

2ND H

+1.25Vdc

604

52.3

0.1 F

10 F

+5V

–

0.1 F

(RLOAD)

INPUT

TPC 11. Harmonic Distortion for a 1 V p-p Output

Signal vs. Input Signal DC Bias

OUTPUT SIGNAL DC BIAS – V

–50

–120

–30

–40

–60

–70

–80

–90

–110

–100

VS = 5V

RL = 1k

G = 5

VO = 1V p-p

3RD

2ND

10MHz

5MHz

2ND

3RD

1MHz

3RD

2ND

TPC 12. Harmonic Distortion vs. Output Signal

DC Bias

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