Surface Mount Double-Balanced Mixer, 10 - 500 MHz MDS-223 V4 Features SF-1 Fully Hermetic Package Low Cost Conversion Loss: 7 dB Typical Midband Impedance: 50 Ohms Nominal Maximum Input Power: 400 mW Max, Derated to 85°C @ 3.2 mW/°C • X Port Current: 50 mA Max. • MIL-STD-883 Screening Available • • • • • Description Transformers convert the LO and RF paths to balanced lines connecting to a medium barrier, Schottky diode ring quad. These transformers help provide excellent isolation between ports. Conversion loss is low. The direct connection of the IF port to the diode quad allows these mixers to be used as phase detectors and bi-phase modulators. Electrical Specifications1: TA = -55°C to +85°C Parameter Test Conditions Frequency Units Min Typ Max Frequency Range RF, LO Ports IF Port 10 - 500 DC - 500 MHz MHz — — — 5 - 150 MHz 150 - 500 MHz dB dB — — — — 7.0 9.0 LO to RF 5 - 150 MHz 150 - 500 MHz dB dB 40 35 — — — — LO to IF 5 - 150 MHz 150 - 500 MHz dB dB 35 25 — — — — RF to IF 5 - 150 MHz 150 - 500 MHz dB dB 25 20 — — — — DC Polarity Negative — — — — — DC Offset — — mV — <1 — RF Input 1 dB Compression 1 dB Desensitization — — dBm dBm — — +2.5 0 — — SSB Noise Figure Within 1 dB of Conversion Loss Max — — — — — Typical Two-Tone IM Ratio with a –10 dBm input, each input, 25 MHz and 35 MHz IF 100 - 350 MHz 350 - 500 MHz dB dB — — 55 40 — — Conversion Loss Isolation 1. All specifications apply when operated at +7 dBm available LO power with 50 ohm source and load impedance. 1 M/A-COM Inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. M/A-COM makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does M/A-COM assume any liability whatsoever arising out of the use or application of any product(s) or information. • North America Tel: 800.366.2266 / Fax: 978.366.2266 • Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300 • Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298 Visit www.macom.com for additional data sheets and product information. Surface Mount Double-Balanced Mixer, 10 - 500 MHz MDS-223 V4 Typical Performance Curves 4X .016 ± .002 .506 4X .099 ± .010 6X .050 (+.020/-.000) Bottom View of SF-1 .385 Ref .220 .381 .165 .510 Ref .430 .367 .305 .143 .205 .080 .000 .002 .002 .000 Ordering Information Part Number Package MDS-223 PIN SF-1 Pin Configuration Pin No. Function Pin No. Function 1 GND 3 LO 2 IF 4 RF 2 M/A-COM Inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. M/A-COM makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does M/A-COM assume any liability whatsoever arising out of the use or application of any product(s) or information. • North America Tel: 800.366.2266 / Fax: 978.366.2266 • Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300 • Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298 Visit www.macom.com for additional data sheets and product information.