High Level Termination Insensitive Mixer, 1 - 3500 MHz MD-/MDS-189 V 3.00 Features FP-2 (MD-189) Operates Over Full PCN/PCS/PHS/MSS Bands Low Conversion Loss Hermetic Flatpack Package Intermodulation Ratio Insensitive to System Mismatches n VSWR: < 2.0:1 Typical Midband n Isolation: 35 dB Typical Midband n High IIP3 (+28 dBm Typical 1 - 3500 MHz) n n n n Description M/A-COM’s MD-189 and MDS-189 are high level termination insensitive mixers. These devices are packaged in 8-lead flatpack and SMT packages. These mixers offer consistent and repeatable flat intermodulation performance and flat conversion loss with low spurious signal generation independent of system mismatch from 1 to 3500 MHz. The MD-189 and MDS-189 are ideally suited for RF/IF communications applications requiring high intercept point performance. SF-1 (MDS-189) Pin Configuration (MD-189) Pin No. Function Pin No. Function 1 GND 5 LO 2 GND 6 GND 3 GND 7 GND 4 IF 8 RF Pin Configuration (MDS-189) Pin No. Function Pin No. Function 1 GND 3 LO 2 IF 4 RF Absolute Maximum Ratings 1 Parameter Max Input Power Total Power LO Power Absolute Maximum 2 0.5W Derated to 85°C @ 3.2 mW/°C +27 dBm 1. Operation of this device above any one of these parameters may cause permanent damage. 2. Ambient Temperature (TA) = +25°C High Level Termination Insensitive Mixer, 1 - 3500 MHz MD-/MDS-189 V 3.00 Electrical Specifications1: TA = -55°C to +85°C, Frequency: RF, LO Ports = 1 - 3500 MHz, IF Port = 5 - 1500 MHz Parameter Test Conditions Frequency Units Min Typ Max Conversion Loss LO @ 23 dBm IF @ 60 MHz 5 - 1000 MHz 1000 - 3000 MHz 1 - 3500 MHz dB dB dB — — — 6.5 7.5 8.0 7.0 8.5 9.5 Isolation LO to RF 1 - 2000 MHz 1 - 3500 MHz dB dB 30 25 35 30 — — LO to IF 1 - 2000 MHz 1 - 3500 MHz dB dB 25 20 30 25 — — RF to IF 10 - 500 MHz 1 - 3500 MHz dB dB 30 15 35 20 — — Input Compression (1 dB) LO @ 23 dBm IF @ 60 MHz — dBm — +20 — IIP3 LO @ 23 dBm IF @ 60 MHz — dBm — +28 — Desensitivity (1 dB) LO @ 23 dBm IF @ 60 MHz — dBm — +17 — SSB Noise Figure LO @ 23 dBm IF @ 60 MHz Within 1 dB of conversion loss — — — — — Typical Performance Curves 4X .016 ± .002 .506 Isolation - Input +23 dBm 4X .099 ± .010 6X .050 (+.020/-.000) Bottom View of SF-1 L-R L-I R-I 60 50 .220 .381 .165 Isolation (dB) .385 Ref 40 30 20 10 .002 .000 0 .510 Ref .430 .367 .305 .143 .205 .080 .000 .002 0 Specifications subject to change without notice. n North America: Tel. (800) 366-2266 n Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298 n Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020 Visit www.macom.com for additional data sheets and product information. 1 3 10 30 100 1000 2000 3000 4000 Frequency (MHz) 2 High Level Termination Insensitive Mixer, 1 - 3500 MHz MD-/MDS-189 V 3.00 Typical Performance Curves Conversion Loss - LO @ +23 dBm, IF @ 60 MHz 10 10 9 9 Conversion Loss (dB) Conversion Loss (dB) Conversion Loss vs. LO Power RF @ 2000 MHz 0 dBm, IF @ 60 MHz 8 7 6 5 4 8 7 6 5 4 0 15 17 19 21 23 25 27 0 1 3 10 LO Power (dBm) IF Port Matched IF 3rd Order Intercept (dBm) 3rd Order IM Ratio (dB) 65 60 55 50 45 0 1 3 10 30 100 100 1000 2000 3000 4000 VSWR 3rd Order IM Ratio - LO @ +23 dBm, IF Port Terminated with 3.0:1 Mismatch 30 Frequency (MHz) 1000 2000 3000 4000 LO RF 3.0 2.5 2.0 1.5 1.0 0 1 3 10 30 100 1000 2000 3000 4000 Frequency (MHz) Frequency (MHz) Ordering Information IF Port Response Part Number Package MD-189 PIN FP-2 MDS-189 PIN SF-1 Relative Loss (dB) 2.0 1.5 1.0 0.5 0.0 0.3 5.0 50.0 1000.0 3000.0 Frequency (MHz) Specifications subject to change without notice. n North America: Tel. (800) 366-2266 n Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298 n Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020 Visit www.macom.com for additional data sheets and product information. 3