ADL5606ACPZ-R7 datasheet(14/20 Pages) AD

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ADL5606

Rev. 0 | Page 14 of 20

ADL5606 MATCHING

The RF input and output of the ADL5606 can be easily matched

to 50 Ω with at most one external component and the micro-

strip line used as an inductor. Table 6 lists the required matching

component values. Capacitors CIN and COUT are Murata GRM155

series (0402 size).

For all frequency tuning bands, the placement of CIN and COUT

is critical. Table 7 lists the recommended component spacing

for the various frequency tuning bands. The component spacing

is referenced from the center of the component to the edge of

the package.

Figure 32 to Figure 34 show the matching networks.

Table 6. Recommended Components for Basic Connections

Frequency (MHz)

CIN (pF)

COUT (pF)

1930 to 1990

2.0

3.6

2110 to 2170

1.3

3.9

2570 to 2690

2.0

3.3

Table 7. Matching Component Spacing

Frequency (MHz)

λ1 (mils)

λ2 (mils)

1930 to 1990

394

197

2110 to 2170

268

138

2570 to 2690

382

RFOUT

RFIN

RFOUT

DISABLE

CIN

2pF

COUT

3.6pF

20pF

18nH

20pF

λ1

λ2

ADL5606

Figure 32. ADL5606 Match Parameters, 1960 MHz Frequency Tuning Band

RFOUT

RFIN

RFOUT

DISABLE

CIN

1.3pF

COUT

3.9pF

20pF

18nH

20pF

λ1

λ2

ADL5606

Figure 33. ADL5606 Match Parameters, 2140 MHz Frequency Tuning Band

RFOUT

RFIN

RFOUT

DISABLE

CIN

2pF

COUT

3.3pF

20pF

18nH

20pF

λ1

λ2

ADL5606

Figure 34. ADL5606 Match Parameters, 2630 MHz Frequency Tuning Band

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