AD815 datasheet(8/16 Pages) AD

8 / 16 page

AD815

REV. B

–8–

0.04

0.03

0.02

0.01

0.00

–0.01

–0.02

–0.03

–0.04

0.12

0.10

0.08

0.06

0.04

0.02

0.00

–0.02

–0.04

G = +2

RF = 1k

NTSC

123

456

789

0.5

0.4

0.3

0.2

0.1

0.0

–0.1

–0.2

–0.3

GAIN

PHASE

0.005

0.000

–0.005

–0.010

–0.015

–0.020

–0.025

–0.030

0.010

123

456

789

6 BACK TERMINATED LOADS (25 )

2 BACK TERMINATED LOADS (75 )

G = +2

RF = 1k

NTSC

GAIN

PHASE

GAIN

PHASE

Figure 25. Differential Gain and Differential Phase

(per Amplifier)

FREQUENCY – MHz

0.03

–10

–20

–30

–40

–50

–60

–70

–80

–90

–100

0.1

100

300

SIDE B

SIDE A

G = +2

RF = 499

VS = 15V, 5V

VIN = 400mVrms

RL = 100

–110

Figure 26. Output-to-Output Crosstalk vs. Frequency

FREQUENCY – MHz

–1

–2

–3

–4

–5

–6

–7

–9

0.1

300

100

SIDE B

SIDE A

562

100

49.9

VOUT

VIN

VS = 15V

VIN = 0 dBm

Figure 27. –3 dB Bandwidth vs. Frequency, G = +1

FREQUENCY – MHz

0.1

300

100

15V

499

100

49.9

VOUT

VIN

499

15V

–0.1

–0.2

–0.3

–0.4

–0.5

–0.6

–0.7

–1

–2

–3

–4

–5

–6

–7

–8

–9

Figure 28. Bandwidth vs. Frequency, G = +2

FREQUENCY – MHz

0.1

300

100

499

100

VOUT

VIN

124

SIDE A

SIDE B

–1

–2

–3

–4

–5

–6

–7

VS = 15V

49.9

Figure 29. –3 dB Bandwidth vs. Frequency, G = +5

100

1 s

Figure 30. 40 V p-p Differential Sine Wave, RL = 50 Ω,

f = 100 kHz

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