HD29026A/HD29027/HD29028

13

40

60

100

80

0

20

Operating frequency (MHz)

40

60

100

80

0

20

Operating frequency (MHz)

T = 25

°C

V

= 12 V

2 circuit operation

CC

a

C = 1000 pF

L

500 pF

250 pF

0 pF

T = 25

°C

V

= 12 V

1 circuit operation

CC

a

C = 1000 pF

L

500 pF

250 pF

0 pF

0.1

0.5

1.0

5

10

0.2

2

0.1

0.5

1.0

5

10

0.2

2

Cautions (HD29026A only)

The short output rise and fall time, as well as the large output amplitude of this product tends to generate

overshooting and undershooting. The connection of 5 to 15

damping resistance (R

illustrated in figure 2 serves to

increase the output rise and fall time, making it possible to reduce the chance of overshooting and

undershooting. Figure 3 shows the characteristics that result for a damping resistance (R

Input

Output

Pulse

Generator

Zout = 50

Ω

Note:

C

Figure 2