AD8354 データシートの表示（PDF） - Analog Devices

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AD8354

1 MHz to 2.7 GHz RF Gain Block

Analog Devices 

EVALUATION BOARD

Figure 40 shows the schematic of the AD8354 evaluation board.

Note that L1 is shown as an optional component that is used to

obtain maximum gain only when VP = 3 V. The board is powered

by a single supply in the 2.7 V to 5.5 V range. The power supply

is decoupled by a 0.47 μF and a 100 pF capacitor.

AD8354

1 COM1 COM1 8

C1

INPUT 1000pF

2 NC

VOUT 7

3 INPT

VPOS 6

4 COM2 COM2 5

C2

1000pF OUTPUT

L1

C3

C4

100pF 0.47μF

NC = NO CONNECT

Figure 40. Evaluation Board Schematic

Table 5. Evaluation Board Configuration Options

Component Function

C1, C2

AC coupling capacitors.

C3

High frequency bypass capacitor.

C4

Low frequency bypass capacitor.

L1

Optional RF choke, used to increase

current through output stage when

VP = 3 V. Not recommended for use

when VP = 5 V.

Default

Value

1000 pF,

0603

100 pF,

0603

0.47 μF,

0603

100 nH,

0603

AD8354

Figure 41. Silkscreen Top

Figure 42. Component Side

Rev. C | Page 15 of 16

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