cv211-3 ETC-unknow, cv211-3 Datasheet
cv211-3
Related parts for cv211-3
cv211-3 Summary of contents
Page 1
... 320 380 ° ° dBm / tone. in Ordering Information Part No. CV211-3 CV211-3F CV211-3PCB75 The Communications Edge Product Information Functional Diagram high-linearity demanding INPUT RF GND 2 IF Amp 1 BIAS 3 GND 4 N Driver Amp ...
Page 2
... CV211-3: The application circuit can be broken up into three main functions as denoted in the colored dotted areas above: RF/IF diplexing (blue), IF amplifier matching (green), and dc biasing (purple). There are various placeholders for chip components in the circuit schematic so that a common PCB can be used for all WJ dual-branch converters. Further details are given in the Application Note located on the website titled “ ...
Page 3
... CV211-3 UMTS-band Dual-Branch Downconverter Application Circuit MHz (CV211-3PCB75) PCB Layout Circuit Board Material: .014” FR-4, 4 layers, .062” total thickness WJ Communications, Inc • Phone 1-800-WJ1-4401 • FAX: 408-577-6621 • e-mail: sales@wj.com • Web site: www.wj.com The Communications Edge ...
Page 4
... CV211-3 UMTS-band Dual-Branch Downconverter CV211-3PCB75 Application Circuit Performance Plots Conversion Gain vs IF Frequency dBm 1875 MHz, low-side -40° C +25° C +85° Frequency (MHz) Conversion Gain vs RF Frequency 25° MHz, low-side ...
Page 5
... CV211-3 UMTS-band Dual-Branch Downconverter CV211-3PCB75 Application Circuit Performance Plots (cont’d) L-R Isolation vs LO Frequency Referenced with dBm -40° C +25° C +85° 1600 1700 1800 1900 2000 2100 LO Frequency (MHz) IF Return Loss vs RF Frequency 25° ...
Page 6
... The Communications Edge Product Information Product Marking The component will be lasermarked with a “CV211-3” product label with an alphanumeric lot code on the top surface of the package. Tape and reel specifications for this part will be located on the website in the “Application Notes” section. ...
Page 7
... CV211-3 UMTS-band Dual-Branch Downconverter CV211-3F Mechanical Information This package is lead-free/RoHS-compliant compatible with both lead-free (maximum 260°C reflow temperature) and leaded (maximum 245°C reflow temperature) soldering processes. The plating material on the pins is annealed matte tin over copper. Outline Drawing Mounting Configuration / Land Pattern WJ Communications, Inc • ...