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”...