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參數資料
| 型號： | ADL5387 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | 50 MHz to 2 GHz Quadrature Demodulator |
| 中文描述： | 50兆赫至2千兆赫正交解調器 |
| 文件頁數： | 24/28頁 |
| 文件大小： | 648K |
| 代理商： | ADL5387 |
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ADL5387
Table 4. Evaluation Board Configuration Options
Component
Function
VPOS, GND
Power Supply and Ground Vector Pins.
R1, R3, R6
Power Supply Decoupling. Shorts or power supply decoupling resistors.
C1, C2, C3,
C4, C8, C9
C5, C6, C7,
C10, C11
50 MHz to 2 GHz.
R4, R5,
R9 to R16
board. R14 to R16 and R4, R5, and R13 are populated for appropriate balun interface.
R9, R10 and R11, R12 are not populated. Baseband outputs are taken from QHI and IHI.
The user can reconfigure the board to use full differential baseband outputs. R9 to R12
provide a means to bypass the 9:1 TCM9-1 transformer to allow for differential baseband
outputs. Access the differential baseband signals by populating R9 to R12 with 0 Ω and
not populating R4, R5, R13 to R16. This way the transformer does not need to be removed.
The baseband outputs are taken from the SMAs of Q_HI, Q_LO, I_HI, and I_LO.
L1, L2,
R7, R8
input stage. Default value is 120 nH.
T2, T3
IF Output Interface. TCM9-1 converts a differential high impedance IF output to a single-
ended output. When loaded with 50 Ω, this balun presents a 450 Ω load to the device.
The center tap can be decoupled through a capacitor to ground.
C12, C13
Decoupling Capacitors. C12 and C13 are the decoupling capacitors used to reject noise
on the center tap of the TCM9-1.
R17
LO Input Interface. The LO is driven as a single-ended signal. Although, there is no
performance change for a differential signal drive, the option is available by placing a
transformer (T4, ETC1-1-13) on the LO input path.
T1
RF Input Interface. ETC1-1-13 is a 1:1 RF balun that converts the single-ended RF input
to differential signal.
R2
R
BIAS
. Optional bias setting resistor. See the Bias Circuit section to see how to use this feature.
Rev. 0 | Page 24 of 28
Default Condition
Not Applicable
R1, R3, R6 = 0 Ω (0805)
C2, C4, C8 = 100 pF (0402)
C1, C3, C9 = 0.1 μF (0603)
C5, C6, C10, C11 = 1000 pF (0402),
C7 = Open
R4, R5, R13 to R16 = 0 Ω (0402),
R9 to R12 = Open
The capacitors provide the required dc coupling up to 2 GHz.
AC Coupling Capacitors. These capacitors provide the required ac coupling from
Single-Ended Baseband Output Path. This is the default configuration of the evaluation
Input Biasing. Inductance and resistance sets the input biasing of the common base
L1, L2 = 120 nH (0402)
R7, R8 = 0 Ω (0402)
T2, T3 = TCM9-1, 9:1 (Mini-Circuits)
C12, C13 = 0.1 μF (0402)
R17 = 0 Ω (0402)
T1 = ETC1-1-13, 1:1 (M/A COM)
R2 = Open
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相關代理商/技術參數 |
參數描述 |
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| ADL5387ACPZ | 制造商:Analog Devices 功能描述:IC QUADRATUR DEMOD 50MHZ 24LFCSP 制造商:Analog Devices 功能描述:IC, QUADRATUR DEMOD, 50MHZ, 24LFCSP 制造商:Analog Devices 功能描述:IC, QUADRATUR DEMOD, 50MHZ, 24LFCSP; Frequency Min:50MHz; Frequency Max:2GHz; RF Type:Quadrature; Supply Voltage Min:4.75V; Supply Voltage Max:5.25V; RF IC Case Style:LFCSP; No. of Pins:24; Operating Temperature Min:-40C; Operating ;RoHS Compliant: Yes |
| ADL5387ACPZ-R2 | 制造商:Rochester Electronics LLC 功能描述: 制造商:Analog Devices 功能描述: |
| ADL5387ACPZ-R7 | 功能描述:IC QUADRATUR DEMOD 50MHZ 24LFCSP RoHS:是 類別:RF/IF 和 RFID >> RF 解調器 系列:- 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,500 系列:- 功能:解調器 LO 頻率:- RF 頻率:70MHz ~ 300MHz P1dB:-9dBm 增益:- 噪音數據:6.36dB 電流 - 電源:41.5mA 電源電壓:2.7 V 封裝/外殼:28-WFQFN 裸露焊盤 供應商設備封裝:28-TQFN-EP（5x5） 包裝:帶卷 (TR) |
| ADL5387ACPZ-R71 | 制造商:AD 制造商全稱:Analog Devices 功能描述:50 MHz to 2 GHz Quadrature Demodulator |
| ADL5387ACPZ-WP | 功能描述:IC QUAD DEMOD 10-2000MHZ 24LFCSP RoHS:是 類別:RF/IF 和 RFID >> RF 解調器 系列:- 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,500 系列:- 功能:解調器 LO 頻率:- RF 頻率:70MHz ~ 300MHz P1dB:-9dBm 增益:- 噪音數據:6.36dB 電流 - 電源:41.5mA 電源電壓:2.7 V 封裝/外殼:28-WFQFN 裸露焊盤 供應商設備封裝:28-TQFN-EP（5x5） 包裝:帶卷 (TR) |
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