參數(shù)資料
型號(hào)： AD8349AREZ-REEL7
廠商： ANALOG DEVICES INC
元件分類(lèi)： 調(diào)制器/解調(diào)器
英文描述： 700 MHz - 2700 MHz RF/MICROWAVE QPSK MODULATOR
封裝： LEAD FREE, MO-153ABT, TSSOP-16
文件頁(yè)數(shù)： 19/28頁(yè)
文件大?。?/td> 729K
代理商： AD8349AREZ-REEL7
AD8349
Rev. A | Page 26 of 28
CHARACTERIZATION SETUPS
SSB SETUP
The primary setup used to characterize the AD8349 is shown in
Figure 69. This setup was used to evaluate the product as a
single-sideband modulator. The interface board has circuitry
that converts the single-ended I and Q inputs from the arbitrary
function generator to differential inputs with a dc bias of
400 mV. Additionally, the interface board provides connections
for power supply routing. The HP34970A and its associated
plug-in 34901 were used to monitor power supply currents and
voltages being supplied to the AD8349 characterization board.
Two HP34907 plug-ins were used to provide additional
miscellaneous dc and control signals to the interface board. The
LO input was driven directly by an RF signal generator and the
output was measured directly with a spectrum analyzer. With
the I channel driven by a sine wave and the Q channel by a
cosine wave, the lower sideband is the single sideband (SSB)
output. The typical SSB output spectrum is shown in Figure 53.
IEEE
HP34970A
D1
D2
D3
34901
34907
D1
D2
D3
INTERFACE
BOARD
I_IN
Q_IN
OUTPUT_1
OUTPUT_2
ARB FUNCTION GEN
IEEE
TEKAFG2020
VPS1
VN
GND
VP
+15V MAX
COM
+25V MAX
–25V MAX
HP3631
IEEE
AD8349
CHARACTERIZATION
BOARD
P1
IN
IP
QP
QN
ENOP
VOUT
P1
IN
IP
QP QN
RFOUT
IEEE
AGILENT
E4437B
LO
IEEE
PC CONTROLLER
SPECTRUM
ANALYZER
RF I/P
IEEE
HP8561E
03570-0-076
Figure 69. Characterization Board SSB Test Setup
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD8349AREZ-RL7 功能描述:IC MOD QUAD 2.7GHZ 16TSSOP RoHS:是 類(lèi)別:RF/IF 和 RFID >> RF 調(diào)制器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,500 系列:- 功能:調(diào)制器 LO 頻率:700MHz ~ 2.3GHz RF 頻率:700MHz ~ 2.3GHz P1dB:1dBm 底噪:-148dBm/Hz 輸出功率:-1dBm 電流 - 電源:46mA 電源電壓:2.7 V ~ 3.6 V 測(cè)試頻率:1.75GHz 封裝/外殼:28-WFQFN 裸露焊盤(pán) 包裝:帶卷 (TR)
AD8349EVAL 制造商:Analog Devices 功能描述:IC ((NS))
AD8349-EVAL 制造商:Analog Devices 功能描述:AD8349 EVALUATION BOARD - Bulk
AD8349-EVALZ 制造商:Analog Devices 功能描述:AD8349 EVALUATION BOARD - Bulk
AD8349XRE 制造商:Analog Devices 功能描述:800 MHZ - 2.7 GHZ QUADRATURE MODULATOR - Rail/Tube
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