Features V 3.00 OUTLINE DRAWING n 5.0 dB Midband Conversion Loss n 28 dB Midband L-R Isolation Description This mixer is typically specified as a down converter. It also functions well as an up converter, third harmonic mixer or phase detector. Environmental Parameter Operating Temp. Max. -55°C to +85°C Storage Temp. Max. -65°C to +125°C Humidity 95% non-condensing Vibration 7G’s rms, 50 to 2000 cps, per MIL-STD-810-B, Method 514, Procedure 5 Electrical Specifications: TA = 25°C RF Frequency Range (GHz) L-R Isolation (dB) L-I Isolation (dB) 1.0 - 18.0 22 18 3 dB IF LO Range Bandwidth (dBm) (GHz) Min/Max DC - 0.5 7/11 Conversion Loss (dB)2 Typ/Max Input 1dB Compression Point (dBm) Noise Figure SSB (dB Max.) 6.0/9.5 +3 10.0 1. Specifications apply when operated at +8 dBm available LO power with 50 ohm source and load impedance. 2. For IF Frequencies of 100 MHz and RF power of –10 dBm or lower. Typical Performance Curves 25° Conversion Loss Isolation LO-IF LO-RF 30 10 Isolation (dB) 9 Loss (dB) DMI-18A Flange Mounted Double-Balanced Mixers 8 7 25 20 6 15 5 1 3 5 7 9 11 Frequency (GHz) 13 15 17 1 3 5 7 9 11 Frequency (GHz) 13 15 17 Flange Mounted Double-Balanced Mixers DMI-18A V 3.00 Typical Performance Curves 25° IF Port Response Ordering Information Relative Loss (dB) 2.5 2.0 Part Number Package DMI-18A Bulk Packaging 1.5 1.0 0.5 0.0 0 200 400 600 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. 2