參數(shù)資料
型號: ADL5504ACBZ-P7
廠商: ANALOG DEVICES INC
元件分類: 檢測器
英文描述: 450 MHz - 6000 MHz RF/MICROWAVE LINEAR DETECTOR
封裝: 1.20 X 0.80 MM, ROHS COMPLIANT, CB-6-8, WLCSP-6
文件頁數(shù): 13/24頁
文件大小: 1156K
代理商: ADL5504ACBZ-P7
ADL5504
Rev. A | Page 20 of 24
EVALUATION BOARD
Figure 47 shows the schematic of the ADL5504 evaluation board.
The board is powered by a single supply in the 2.5 V to 3.3 V
range. The power supply is decoupled by 100 pF and 0.1 F
capacitors. The device must be enabled by switching SW1A
to the position labeled on.
The RF input has a broadband match of 50 using a single
75 Ω resistor at R7A. More precise matching at spot frequencies
is possible (see the RF Input Interfacing section).
Table 4 details the various configuration options of the evaluation
board. Figure 48 shows the layout of the evaluation board.
Land Pattern and Soldering Information
Pad diameters of 0.20 mm are recommended with a solder paste
mask opening of 0.30 mm. For the RF input trace, a trace width
of 0.30 mm is used, which corresponds to a 50 Ω characteristic
impedance for the dielectric material being used (FR4). All traces
going to the pads are tapered down to 0.15 mm. For the RFIN
line, the length of the tapered section is 0.20 mm.
ADL5504
FLTR
VPOS
RFIN
ENBL
VRMS
COMM
C1A
100pF
C6
(OPEN)
C5
(OPEN)
1
2
3
6
5
4
ENA
VPOSA
SW1A
VPOSA
(P1 – A1,B1)
(P1 – B8)
VPOSA
RFINA
R7A
75
R4A
0
R1A
(OPEN)
R3A
0
C4A
(OPEN)
R2A
(OPEN)
VRMSA
(P1 – B4)
R5A
(OPEN)
C3A
10nF
C9A
(OPEN)
C2A
0.1F
(P1 – B6)
R9A
(OPEN)
(P1 – B12)
R6A
(OPEN)
C8A
(OPEN)
C7A
(OPEN)
VPOSA
R8A
(OPEN)
R10A
(OPEN)
P2
08437-
047
Figure 47. Evaluation Board Schematic
08437-
048
Figure 48. Layout of Evaluation Board, Component Side
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