ADL5542 Analog Devices, Inc., ADL5542 Datasheet - Page 11

• Manufacturer Part Number: ADL5542
• Description: 50 Mhz To 6 Ghz Rf/if Gain Block
• Manufacturer: Analog Devices, Inc.

EVALUATION BOARD
Figure 19 shows the schematic for the ADL5542 evaluation
board. The board is powered by a single 5 V supply.
The components used on the board are listed in Table 6. Power
can be applied to the board through clip-on leads (VCC and
GND) or through a 2-pin header (W1).
Table 6. Evaluation Board Configuration Options
Component
DUT1
C1, C2
C3
C4, C5, C6, C7, C8, C9
L1
VCC and GND
W1
Figure 17. Evaluation Board Layout (Bottom)
Figure 18. Evaluation Board Layout (Top)
Function
Gain block
AC coupling capacitors
Low frequency bypass capacitor
Power supply decoupling capacitors
DC bias inductor
Clip-on terminals for power supply
2-pin header for connection of ground and supply via cable
Rev. A | Page 11 of 12
RFIN
VCC
1µF
33pF
C3
W1
C1
Default Value
ADL5542
33 pF, 0402
1 μF, 0805
C4, C7 = 68 pF, 0603
C5 = 1.2 nF, 0603
C6 = 1 μF, 0805
C8, C9 = open
47 nH, 0603 (Coilcraft 0603CS-47NXJL_ or equivalent)
C6
1µF
Figure 19. Evaluation Board Schematic
1 RFIN
2 GND
3 GND
4 CB
ADL5542
DUT1
C5
1.2nF
RFOUT
VPOS
GND
GND
8
7
6
5
C4
68pF
C7
68pF
L1
47nH
GND
33pF
C2
C8
OPEN
ADL5542
C9
OPEN
RFOUT
VCC