ML6429

13

Figure 10. NTSC/PAL Video Frequency Response With and Without Peaking Capacitor

Figure 12. Group Delay at 5.5MHz (PAL) With and Without Peaking Capacitor

Figure 11. Stopband Rejection at 27MHz With and Without Peaking Capacitor

15

7

9

3

26

8

10

4

0

15

7

9

3

26

8

10

4

0

–0.5

0

0.5

1

1.5

2

2.5

3

FREQUENCY (MHz)

0.2dB WITH PEAKING

1dB

WITHOUT

PEAKING

300pF

270pF

220pF

0pF

FREQUENCY (MHz)

10

0

–10

–20

04

6

10

8

2

15

7

9

3

8ns

GROUP

DELAY

WITHOUT

PEAKING

13ns GROUP

DELAY

WITH 330pF

PEAKING

300pF

270pF

220pF

0pF

0

–10

–20

–30

–40

–50

FREQUENCY (MHz)

012

18

30

24

6

315

21

27

9

NTSC/PAL

–40dB

WITHOUT

PEAKING

NTSC/PAL

–34dB

WITH

PEAKING

300pF

270pF

220pF

0pF