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| WJZ1020H Product Features * * * * * * * +27.8 dBm Input IP3 RF: 1 - 2700 MHz LO: 1 - 2700 MHz IF: 1 - 2000 MHz +17 dBm LO Drive Level No Internal Solder Connections Lead Free/RoHS-compliant SMT package * No External Bias Required Broadband Surface Mount Mixer Product Description The WJZ1020H is a passive double-balanced diode-ring mixer that provides high dynamic range performance in a Lead Free/ RoHS-compliant surface mount package. The mixer is nominally driven with a LO input power of +17 dBm to optimize its performance. Other WJZ models are available for other LO drive levels. Targeted applications include frequency up/down conversion, modulation and demodulation for receivers and transmitters used in 2.5G and 3G GSM/CDMA/W-CDMA systems. The device can also be used in Radar, Satellite, Test / Medical Instruments, Avionics communications and Navigation markets. Functional Diagram 1 LO 6 2 RF 5 4 IF 3 Top View Applications * * * * Up/down frequency conversion Phase Detector Image Rejection Current Controlled Attenuator Specifications Parameter SSB Conversion Loss RF/LO = 10-1300 MHz, IF = 10-1000 MHz RF/LO = 10-2200 MHz, IF = 30-1000 MHz Port-to-Port Isolation L-R = 10-1500 MHz L-R = 10-2200 MHz L-I = 10-2000 MHz L-I = 10-2200 MHz R-I = 10-2200 MHz 3rd Order Input Intercept Point 1dB Input Compression Point VSWR RF Port = 600-1200 MHz RF Port = 1200-1800 MHz RF Port = 1800-2500 MHz LO Port = 600-1200 MHz LO Port = 1200-1800 MHz LO Port = 1800-2500 MHz IF Port LO Drive Level Units dB dB dB dB dB dB dB dBm dBm Min Typ 6.3 6.9 Max 8.5 9.5 Notes See note 1. Guaranteed at 8 dB max at 25 C See note 1. Guaranteed at 9 dB max at 25 C 21 17 20 16 38 36 31 33 25 +27.8 +13 1.6:1 1.6:1 1.7:1 1.3:1 1.9:1 2.0:1 1.8:1 +17 IF = 100 MHz IF = 100 MHz IF = 100 MHz dBm 1. Measured in a 50 ohm system with a nominal LO drive of +17 dBm, low side LO, in a downconversion application with LO = 2100 MHz, RF = 2200 MHz, IF = 100 MHz. Absolute Maximum Rating Parameter Operating Case Temperature Storage Temperature RF Input Power -40 to +85 C -65 to +100 C +23 dBm Rating Ordering Information Part No. WJZ1020H WJZ1020H-PCB Description Broadband Surface Mount Mixer Fully-Assembled Mixer Application Board Operation of this device above any of these parameters may cause permanent damage. Standard T/R reel size = 500 pieces on a 13" reel. Specifications and information are subject to change without notice Page 1 of 3 August 2007 WJ Communications, Inc * Phone 1-800-WJ1-4401 * FAX: 408-577-6621 * e-mail: sales@wj.com * Web site: www.wj.com, www.TriQuint.com WJZ1020H Input IP3 vs RF Frequency 40 Input IP3 (dBm) IF = 100 MHz, LO = 17 dBm, +25 C Broadband Surface Mount Mixer Performance Charts Conversion Loss vs RF Frequency IF = 100 MHz, LO = 17 dBm, +25 C 10 Conversion Loss (dB) 35 30 25 20 0 500 1000 1500 2000 RF Frequency (MHz) 2500 3000 9 8 7 6 5 0 500 1000 1500 2000 RF Frequency (MHz) 2500 3000 LO VSWR vs Frequency 2.4 2.2 2.0 2.2 RF VSWR vs Frequency IF = 100 MHz, +25 C o 2.0 VSWR 1.6 1.4 1.2 1.0 0 500 1000 1500 2000 Frequency (MHz) 2500 3000 VSWR 1.8 1.8 1.6 1.4 1.2 1.0 0 500 1000 1500 2000 RF Frequency (MHz) 2500 3000 Isolation vs LO Frequency 60 50 40 30 20 0 500 1000 1500 2000 LO Frequency (MHz) 2500 3000 IF = 100 MHz, +25 C L-I Isolation (dB) L-R 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, www.TriQuint.com Page 2 of 3 August 2007 WJZ1020H Broadband Surface Mount Mixer Mechanical Information This package is lead-free/RoHS-compliant. The plating material is ENIG " Electroless Nickel Immersion Gold" It is compatible with leaded and lead-free (maximum 260C reflow temperatures) Also recommend adding active flux of 2% during solder reflow. Outline Drawing Land Pattern / Mounting Configuration Product Marking The component will be marked with a "WJZ1020H" designator followed by 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. Functional Pin Layout 1 LO 6 2 RF 5 4 IF 3 Notes: Package unit weight is 2.0 grams max. Dimensions are expressed in inches. Dimensions in brackets are millimeter equivalents. Tolerance .XXX +/- .015, .XX +/- .02 Package circuit board material: .021" FR-4, 2 layers, .025" total thickness. Land pattern ground vias are critical for RF grounding considerations. A minimum of 12 ground vias (min. diameter of 20 mil or 51m) underneath the device is required. 6. PC board trace width depends on the board material and thickness. 7. Blocking capacitors are required on the ports (pins 2, 4, 6) if any dc signal is present. 1. 2. 3. 4. 5. Top view Pin No. 2 4 6 1,3,5 Backside Metal Function RF IF LO GND 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, www.TriQuint.com Page 3 of 3 August 2007 |
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