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ADG902BCPZ-REEL7 PDF预览

ADG902BCPZ-REEL7

更新时间: 2024-11-06 19:45:27
品牌 Logo 应用领域
亚德诺 - ADI 瞄准线射频微波
页数 文件大小 规格书
13页 734K
描述
0MHz - 2500MHz RF/MICROWAVE DIVERSITY SWITCH, 1.25dB INSERTION LOSS, 3 X 3 MM, LEAD FREE, LFCSP-8

ADG902BCPZ-REEL7 数据手册

 浏览型号ADG902BCPZ-REEL7的Datasheet PDF文件第2页浏览型号ADG902BCPZ-REEL7的Datasheet PDF文件第3页浏览型号ADG902BCPZ-REEL7的Datasheet PDF文件第4页浏览型号ADG902BCPZ-REEL7的Datasheet PDF文件第5页浏览型号ADG902BCPZ-REEL7的Datasheet PDF文件第6页浏览型号ADG902BCPZ-REEL7的Datasheet PDF文件第7页 
0 Hz to 4.5 GHz, 40 dB Off Isolation at 1 GHz,  
17 dBm P1dB at 1 GHz SPST Switches  
Data Sheet  
ADG901/ADG902  
FEATURES  
FUNCTIONAL BLOCK DIAGRAMS  
ADG901 absorptive switch  
ADG902 reflective switch  
ADG901  
RF1  
RF2  
Enables user to pass dc signals up to 0.5 V without dc  
blocking capacitor  
Operational from 0 Hz up to 4.5 GHz at −3 dB frequency  
40 dB off isolation at 1 GHz typical  
0.8 dB insertion loss at 1 GHz typical  
17 dBm P1dB at 1 GHz typical  
50  
50Ω  
CTRL  
Available in 3 mm × 3 mm, 8-lead MSOP and 8-lead LFCSP  
<1 μA power consumption  
CMOS/LVTTL control logic  
Figure 1. ADG901  
Specified at 1.65 V to 2.75 V  
ADG902  
RF1  
RF2  
APPLICATIONS  
Wireless communications  
General purpose RF switching  
Dual-band applications  
High speed filter selection  
Digital transceiver front-end switch  
IF switching  
CTRL  
Tuner modules  
Antenna diversity switching list  
Figure 2. ADG902  
GENERAL DESCRIPTION  
PRODUCT HIGHLIGHTS  
The ADG901/ADG902 are wideband switches that use a comple-  
mentary metal-oxide semiconductor (CMOS) process to provide  
high isolation and low insertion loss to 1 GHz. The ADG901 is an  
absorptive (matched) switch with 50 Ω terminated shunt legs, while  
the ADG902 is a reflective switch. These devices are designed  
such that the isolation is high over the dc to 1 GHz frequency  
range. These switches enable the user to pass dc signals up to 0.5 V  
without the use of a dc blocking capacitor. They have on-board  
CMOS control logic, thus eliminating the need for external  
controlling circuitry. The control inputs are both CMOS and  
LVTTL compatible. The low power consumption of these CMOS  
devices makes them ideally suited to wireless applications and  
general-purpose high frequency switching.  
1. 40 dB Off Isolation at 1 GHz  
2. 0.8 dB Insertion Loss at 1 GHz  
3. 17 dBm P1dB at 1 GHz  
0
T
= 25C  
A
–10  
–20  
–30  
–40  
–50  
–60  
–70  
–80  
–90  
–100  
V
= 2.5V  
DD  
V
= 1.8V  
DD  
10k  
100k  
1M  
10M  
100M  
1G  
10G  
FREQUENCY (Hz)  
Figure 3. Off Isolation vs. Frequency  
Rev. D  
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  
rights of third parties that may result from its 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 and registeredtrademarks arethe property of their respective owners.  
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.  
Tel: 781.329.4700 ©2003–2017 Analog Devices, Inc. All rights reserved.  
Technical Support  
www.analog.com  
 
 
 
 
 

ADG902BCPZ-REEL7 替代型号

型号 品牌 替代类型 描述 数据表
ADG901BRM-500RL7 ADI

完全替代

Wideband, 40 dB Isolation at 1 GHz, CMOS 1.65 V to 2.75 V, SPST Switches
ADG901BRMZ ADI

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0 Hz to 4.5 GHz, 40 dB Off Isolation at 1 GHz, 17 dBm P1dB at 1 GHz SPST Switches

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