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ADL5387ACPZ-R2 PDF预览

ADL5387ACPZ-R2

更新时间: 2024-01-21 02:55:13
品牌 Logo 应用领域
亚德诺 - ADI 电信电信集成电路
页数 文件大小 规格书
28页 695K
描述
30 MHz TO 2 GHz Quadrature Demodulator

ADL5387ACPZ-R2 技术参数

是否无铅: 含铅是否Rohs认证: 符合
生命周期:Active包装说明:HVQCCN, LCC24,.16SQ,20
针数:24Reach Compliance Code:compliant
ECCN代码:5A991.BHTS代码:8542.39.00.01
风险等级:5.64JESD-30 代码:S-XQCC-N24
JESD-609代码:e3长度:4 mm
湿度敏感等级:3功能数量:1
端子数量:24最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:UNSPECIFIED
封装代码:HVQCCN封装等效代码:LCC24,.16SQ,20
封装形状:SQUARE封装形式:CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度(摄氏度):260电源:5 V
认证状态:Not Qualified座面最大高度:1 mm
子类别:Other Telecom ICs标称供电电压:5 V
表面贴装:YES技术:BIPOLAR
电信集成电路类型:BASEBAND CIRCUIT温度等级:INDUSTRIAL
端子面层:Matte Tin (Sn)端子形式:NO LEAD
端子节距:0.5 mm端子位置:QUAD
处于峰值回流温度下的最长时间:30宽度:4 mm
Base Number Matches:1

ADL5387ACPZ-R2 数据手册

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30 MHz to 2 GHz  
Quadrature Demodulator  
Data Sheet  
ADL5387  
FEATURES  
FUNCTIONAL BLOCK DIAGRAM  
24  
CMRF CMRF RFIP RFIN CMRF VPX  
VPA  
23  
22  
21  
20  
19  
Operating RF frequency  
30 MHz to 2 GHz  
LO input at 2 × fLO  
1
2
3
4
5
6
VPB 18  
VPB 17  
QHI 16  
QLO 15  
IHI 14  
60 MHz to 4 GHz  
COM  
BIAS  
VPL  
VPL  
VPL  
Input IP3: 31 dBm @ 900 MHz  
Input IP2: 62 dBm @ 900 MHz  
Input P1dB: 13 dBm @ 900 MHz  
Noise figure (NF)  
12.0 dB @ 140 MHz  
14.7 dB @ 900 MHz  
Voltage conversion gain > 4 dB  
Quadrature demodulation accuracy  
Phase accuracy ~0.4°  
Amplitude balance ~0.05 dB  
Demodulation bandwidth ~240 MHz  
Baseband I/Q drive 2 V p-p into 200 Ω  
Single 5 V supply  
DIVIDE-BY-2  
PHASE SPLITTER  
ILO 13  
CML LOIP LOIN CML CML COM  
10 11 12  
7
8
9
Figure 1.  
APPLICATIONS  
QAM/QPSK RF/IF demodulators  
W-CDMA/CDMA/CDMA2000/GSM  
Microwave point-to-(multi)point radios  
Broadband wireless and WiMAX  
Broadband CATVs  
GENERAL DESCRIPTION  
The ADL5387 is a broadband quadrature I/Q demodulator that  
covers an RF/IF input frequency range from 30 MHz to 2 GHz.  
With a NF = 13.2 dB, IP1dB = 12.7 dBm, and IIP3 = 32 dBm @  
450 MHz, the ADL5387 demodulator offers outstanding dynamic  
range suitable for the demanding infrastructure direct-conversion  
requirements. The differential RF/IF inputs provide a well-  
behaved broadband input impedance of 50 Ω and are best  
driven from a 1:1 balun for optimum performance.  
The fully balanced design minimizes effects from second-order  
distortion. The leakage from the LO port to the RF port is  
<−70 dBc. Differential dc-offsets at the I and Q outputs are  
<10 m V. Both of these factors contribute to the excellent IIP2  
specifications > 60 dBm.  
The ADL5387 operates off a single 4.75 V to 5.25 V supply. The  
supply current is adjustable with an external resistor from the  
BIAS pin to ground.  
Ultrabroadband operation is achieved with a divide-by-2 method  
for local oscillator (LO) quadrature generation. Over a wide  
range of LO levels, excellent demodulation accuracy is  
achieved with amplitude and phase balances ~0.05 dB and  
~0.4°, respectively. The demodulated in-phase (I) and  
quadrature (Q) differential outputs are fully buffered and  
provide a voltage conversion gain of >4 dB. The buffered  
baseband outputs are capable of driving a 2 V p-p differential  
signal into 200 Ω.  
The ADL5387 is fabricated using the Analog Devices, Inc.  
advanced silicon-germanium bipolar process and is available in  
a 24-lead exposed paddle LFCSP.  
Rev. A  
Document Feedback  
Information furnished by Analog Devices is believed to be accurate and reliable. However, no  
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other  
rightsof third parties that may result fromits use. Specifications subject to change without notice. No  
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.  
Trademarks andregisteredtrademarks are the property of their respective owners.  
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.  
Tel: 781.329.4700 ©2007–2013 Analog Devices, Inc. All rights reserved.  
Technical Support  
www.analog.com  
 
 
 
 

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