Electronic Components Datasheet Search |
|
CV211-1AF Datasheet(PDF) 1 Page - WJ Communication. Inc. |
|
CV211-1AF Datasheet(HTML) 1 Page - WJ Communication. Inc. |
1 / 6 page Specifications and information are subject to change without notice WJ Communications, Inc • Phone 1-800-WJ1-4401 • FAX: 408-577-6621 • e-mail: sales@wj.com • Web site: www.wj.com Page 1 of 6 December 2005 CV211-1A PCS/DCS-band Dual-Branch Downconverter Product Information The Communications Edge TM Product Features • High dynamic range downconverter with integrated LO and IF amplifiers • Dual channels for diversity • +29.5 dBm Input IP3 • +10 dBm Input P1dB • RF: 1700 – 2000 MHz • IF: 65 – 250 MHz • +5V Single supply operation • Pb-free 6mm 28-pin QFN package • Low-side LO configuration • Common footprint with other UMTS/cellular versions Product Description The CV211-1A is a dual-channel high-linearity down- converter designed to meet the demanding performance, functionality, and cost goals of current and next generation mobile infrastructure basestations. It provides high dynamic range performance in a low profile surface-mount leadless package that measures 6 x 6 mm square. It is ideally suited for high dynamic range receiver front ends using diversity receive channels. Functionality includes frequency conversion and IF amplification, while an integrated LO driver amplifier powers the passive mixer. The MCM is implemented with reliable and mature GaAs MESFET and InGaP HBT technology. Typical applications include frequency downconversion used in PCS/DCS 2.5G and 3G mobile base transceiver stations. Functional Diagram Top View Specifications (1) Parameters Units Min Typ Max Comments RF Frequency Range MHz 1700 – 2000 LO Frequency Range MHz 1450 – 1935 IF Frequency Range MHz 65 – 250 See note 2 % Bandwidth around IF center frequency % ±7.5 See note 3 IF Test Frequency MHz 240 SSB Conversion Gain dB 8 10 12 Temp = 25 °C Gain Drift over Temp (-40 to 85 °C) dB -1.5 ±0.5 +1.5 Referenced to +25 °C Input IP3 dBm +25 +29.5 See note 4 Input IP2 dBm +33 +38 See note 4 Input 1 dB Compression Point dBm +10 See note 4 Noise Figure dB 10.5 See note 5 LO Input Drive Level dBm -2.5 0 +2.5 LO-RF Isolation dB 8 PLO = 0 dBm LO-IF Isolation dB 32 PLO = 0 dBm Branch-Branch Isolation dB 45 Return Loss: RF Port dB 18 Return Loss: LO Port dB 15 Return Loss: IF Port dB 14 Operating Supply Voltage V +5 Supply Current mA 320 380 475 Thermal Resistance °C / W 27 Junction Temperature °C 160 See note 6 1. Specifications when using the application specific circuit (shown on page 3) with a low side LO = 0 dBm and IF = 240 MHz in a downconverting application at 25 °C. 2. IF matching components affect the center IF frequency. Proper component values for other IF center frequencies than shown can be provided by emailing to applications.engineering@wj.com. 3. The IF bandwidth of the converter is defined as 15% around any center frequency in its operating IF frequency range. The bandwidth is determined with external components. Specifications are valid around the total ±7.5% bandwidth. ie. with a center frequency of 240 MHz, the specifications are valid from 240 ± 18 MHz. 4. Assumes the supply voltage = +5 V. IIP3 is measured with Δf = 1 MHz with RF in = -5 dBm / tone. 5. Assumes LO injection noise is filtered at the thermal noise floor, -174 dBm/Hz, at the RF, IF, and Image frequencies. 6. The maximum junction temperature ensures a minimum MTTF rating of 1 million hours of usage. Absolute Maximum Rating Parameter Rating Operating Case Temperature -40 to +85 °C Storage Temperature -55 to +150 °C DC Voltage +5.5 V Junction Temperature +220 °C Operation of this device above any of these parameters may cause permanent damage. Ordering Information Part No. Description CV211-1AF PCS/DCS-band Dual-Branch Downconverter (lead-free/RoHS-compliant QFN Pkg) CV211-1APCB240 Fully Assembled Eval. Board, IF = 240MHz 1 2 3 4 5 6 7 21 20 19 18 17 16 15 28 27 26 25 24 23 22 8 9 10 11 12 13 14 IF Amp 2 IF Amp 1 LO Driver Amp BIAS GND GND GND LO GND GND RF 1 INPUT GND BIAS GND GND GND IF IF RF RF RF 2 INPUT |
Similar Part No. - CV211-1AF |
|
Similar Description - CV211-1AF |
|
|
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 |