HMJ2 Datasheet | WJ Communication

Features - +37 d Bm IIP3 - No External Matching Elements - - - - - - Product Description The HMJ2 is a high dynamic range, Ga As FET mixer. This active FET mixer realizes a typical third order intercept point of +37 d Bm at an LO drive level of +17 d Bm. The HMJ2 es in a low cost, J-lead package. Typical applications include frequency up/down conversion, modulation and demodulation for receivers and transmitters used in PCS systems. Functional Diagram 18 17 16 15 14 13 12 11 10 Required RF 1850-1990 MHz LO 1700-1940 MHz IF 50-150 MHz +17 d Bm Drive Level +3V Bias (25 m A) Low Cost Surface Mount J-Lead Package 1 2 3 4 5 6 7 8 9 Function Pin No. Function Pin No. Ground 1 Ground 10 IF 2 LO 11 Ground 3-7 Ground 12-16 +3V DC 8 RF 17 Ground 9 Ground 18 Specifications Parameter Frequency Range: RF LO IF SSB Conversion Loss Noise Figure Isolation: LO-RF LO-IF RF-IF IIP3 Return Loss: RF Port LO Port IF Port Input P1d B LO Drive Level DC Current at +3V Bias Units MHz MHz MHz d B d B d B d B d B d Bm d B d B d B d Bm d Bm m A Minimum 1850 1700 50 9.0 10.5 17 22 32 32 29 15 37 12 10 14 23 17 25 Typical Maximum 1990 1940 150 10.3 Condition RF = 1900 MHz (0d Bm) Test conditions unless otherwise stated: RF = 1900 MHz (-10 d Bm), LO = 1800 MHz (17 d Bm), IF = 100 MHz and 25˚C. Absolute Maximum Ratings Parameter Operating Case Temperature Storage Temperature Maximum Input Power Rating -40 to +85°C -65 to +100°C 25 d Bm Ordering Information Part No. HMJ2 HMJ2-PCB Description High Dynamic Range FET Mixer (Available in tape and reel) Fully Assembled Application Circuit 1. Operation of this device above any of these parameters may cause permanent damage. 2. Total sum of LO port and RF port power should not exceed 25 d Bm. WJ munications, Inc. - Phone: 1-800-WJ1-4401 - FAX: 408-433-5649 - e-mail: sales@wj. - Web site: .wj. September 2000 Performance Charts IIP3 vs. RF Frequency 50 Input Intercept Point (d Bm) Conversion Loss vs. RF Frequency Conversion Loss (d B) 7.5 IF = 50 MHz...