• Part: WJZ2020
  • Description: Low Cost Mixer
  • Manufacturer: WJ Communications
  • Size: 101.33 KB
Download WJZ2020 Datasheet PDF
WJ Communications
WJZ2020
WJZ2020 is Low Cost Mixer manufactured by WJ Communications.
Features x x x x x x x +29 d Bm Input IP3 RF: 800 - 1000 MHz LO: 700 - 900 MHz IF: 20 - 100 MHz +17 d Bm LO Drive Level No Internal Solder Connections Lead Free/Ro HS-pliant SMT package x No External Bias Required Product Description The WJZ2020 is a passive double-balanced diode-ring mixer that provides high dynamic range performance in a Lead Free/ Ro HS-pliant surface mount package. The mixer is nominally driven with a LO input power of +17 d Bm 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 munications and Navigation markets. Functional Diagram 1 2 3 LO 8 4 RF 6 IF Top View Applications x x x x Up/down frequency conversion Phase Detector Image Rejection Current Controlled Attenuator Specifications Parameter .. Units d B d B d B d B d Bm d Bm Min 27 20 Typ 6.2 36 32 32 +29 +14 1.6:1 1.2:1 1.1:1 +17 Max Notes See note 1. Guaranteed at 7.2 d B max at 25o C SSB Conversion Loss Port-to-Port Isolation L-R L-I R-I 3rd Order Input Intercept Point 1d B Input pression Point VSWR RF Port LO Port IF Port LO Drive Level IF = 100MHz d Bm 1. Measured in a 50-ohm system with a nominal LO drive of +17 d Bm, low side LO, in a downconverter application with LO = 700-900 MHz, RF = 800-1000 MHz, IF = 100 MHz Absolute Maximum Rating Parameter Operating Case Temperature Storage Temperature RF Input Power -40 to +85 q C -65 to +100 °C +23 d Bm Rating Ordering Information Part No. WJZ2020 WJZ2020-PCB Description Broadband Surface Mount Mixer Fully-Assembled Mixer Application Board Specifications and information are subject to change without notice Operation of this device above any of these parameters may cause permanent damage. Standard T/R reel size = 500 pieces on a 13”...