ADL5321

Preliminary Technical Data

Rev. PrB | Page 8 of 9

1

2

(2)

3

ADL5321

C1

10 pF

C2

10 pF

C3

1.0 pF

C7

1.2 pF

C6 10 uF

C5 10 nF

C4 10 pF

L1

9.5 nH

Vsup

Gnd

1

2

3

4

RFIN

RFOUT

Figure 9. Basic Connections for 3500 MHz to 3850 MHz

Figure 10. Evaluation Board Layout showing component placement 3500 MHz to 3850 MHz operation

Table 5. Matching Component Spacing 3500 MHz – 3850 MHz

λ 2

λ 3

λ 4

90 mils

35 mils

40 mils

416 mils

Table 6. Evaluation Board Configuration Options 3500 MHz – 3850 MHz

Component

Function

Default Value

C1, C2

AC - coupling capacitors

0402 10 pF

C4, C5, C6

Power supply bypassing capacitors

C4 0603 10 pF

C5 0603 10 nF

C6 1206 10μF

L1

DC bias inductor

0603 9.5 nH

C3, C7

Tuning capacitors

C3 0402 1.0 pF

C7 0402 1.2 pF

Vsup, Gnd

Power supply connections

Vsup red testloop

Gnd Black testloop