Electronic Components Datasheet Search |
|
ADG904BCPZ-REEL Datasheet(PDF) 1 Page - Analog Devices |
|
ADG904BCPZ-REEL Datasheet(HTML) 1 Page - Analog Devices |
1 / 17 page Wideband 2.5 GHz, 37 dB Isolation at 1 GHz, CMOS 1.65 V to 2.75 V, 4:1 Mux/SP4T Data Sheet ADG904/ADG904-R Rev. C Document Feedback InformationfurnishedbyAnalogDevicesisbelievedtobeaccurateandreliable.However,no responsibilityisassumedbyAnalogDevicesforitsuse,norforanyinfringementsofpatentsorother rightsofthirdpartiesthatmayresultfromitsuse.Specificationssubjecttochangewithoutnotice.No licenseisgrantedbyimplicationorotherwiseunderanypatentorpatentrightsofAnalogDevices. Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners. One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 781.329.4700 ©2004–2013 Analog Devices, Inc. All rights reserved. Technical Support www.analog.com FEATURES Wideband switch: –3 dB @ 2.5 GHz ADG904: absorptive 4:1 mux/SP4T ADG904-R: reflective 4:1 mux/SP4T High off isolation (37 dB @ 1 GHz) Low insertion loss (1.1 dB dc to 1 GHz) Single 1.65 V to 2.75 V power supply CMOS/LVTTL control logic 20-lead TSSOP and 4 mm × 4 mm LFCSP packages Low power consumption (1 μA maximum) Qualified for automotive applications APPLICATIONS Wireless communications General-purpose RF switching Dual-band applications High speed filter selection Digital transceiver front end switch IF switching Tuner modules Antenna diversity switching FUNCTIONAL BLOCK DIAGRAMS ADG904 50 50 50 50 1 OF 4 DECODER RFC A0 A1 EN RF1 RF2 RF3 RF4 ADG904-R 1 OF 4 DECODER RFC A0 A1 EN RF1 RF2 RF3 RF4 Figure 1. Figure 2. GENERAL DESCRIPTION The ADG904 and ADG904-R are wideband analog 4:1 multiplexers that use a CMOS process to provide high isolation and low insertion loss to 1 GHz. The ADG904 is an absorptive/matched mux with 50 Ω terminated shunt legs; the ADG904-R is a reflective mux. These devices are designed such that the isolation is high over the dc to 1 GHz frequency range. The ADG904 and ADG904-R switch one of four inputs to a common output, RFC, as determined by the 3-bit binary address lines A0, A1, and EN. A Logic 1 on the EN pin disables the device. The parts have on-board CMOS control logic, which eliminates the need for external control circuitry. The control inputs are both CMOS and LVTTL compatible. The low power consumption of these devices makes them ideally suited for wireless applications and general-purpose high frequency switching. PRODUCT HIGHLIGHTS 1. −37 dB off isolation @ 1 GHz 2. 1.1 dB insertion loss @ 1 GHz 3. 20-lead TSSOP/LFCSP packages FREQUENCY (Hz) 10G 10k 100k 1M 10M 100M 1G –10 –20 –30 –40 –50 –60 –70 –80 VDD = 2.5V S12 S21 FREQUENCY (Hz) 10G 10k 100k 1M 10M 100M 1G –0.3 –0.4 –0.5 –0.6 –0.7 –0.8 –0.9 –1.0 –1.1 –1.2 –1.3 –1.4 –1.5 –1.6 –1.7 –1.8 –1.9 –2.0 –2.1 –2.2 –2.3 –2.4 –2.5 –2.6 –2.7 –2.8 –2.9 –3.0 VDD = 2.5V TA = 25°C Figure 3. Off Isolation vs. Frequency Figure 4. Insertion Loss vs. Frequency |
Similar Part No. - ADG904BCPZ-REEL |
|
Similar Description - ADG904BCPZ-REEL |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |