CHM2179B

www.DataSheet4U.com CHM2179b RoHS COMPLIANT W-band Mixer GaAs Monolithic Microwave IC Description The CHM2179b is a single channel mixer. The structure is a balanced mixer based on a six-quarter wave ring. The non-linear devices are high quality Schottky diodes providing low conversion loss a nd very low 1/f noise. This circuit is manufactured with the BESMMIC process: 1 µm Schottky diode device, air bridges, via holes through the substrate, stepper lithography. It is available in chip form. LO RF IF Main Features ¦ W-band LO and RF frequency range ¦ Low conversion loss ¦ IF from DC to 100MHz ¦ High LO/RF isolation ¦ High LO/AM noise rejection ¦ Very low IF noise ¦ Low LO input power ¦ Automatic assembly oriented ¦ BCB layer protection ¦ Small chip size: 1.53 x 1.17 x 0.10 mm Main Characteristics Tamb. = +25°C Symbol F_lo, F_rf F_if Lc I_lo/rf N_if Parameter LO, RF frequency IF frequency range Conversion loss LO/RF isolation IF noise @ 100kHz Min 76 [DC;100] Typ 76.5 Max 77 Unit GHz MHz 8 22 -162 dB dB dBm/Hz Ref. : DSCHM2179b6013 - 13 Jan 06 1/9 Specifications subject to change without notice United Monolithic Semiconductors S.A.S. Route Départementale 128 - B.P.46 - 91401 Orsay Cedex France Tel. : +33 (0)1 69 33 03 08 - Fax : +33 (0)1 69 33 03 09 CHM2179b W-bandwww.DataSheet4U.com Mixer ESD Protection : Electrostatic discharge sensitive device. Observe handling precautions ! Ref. : DSCHM2179b6013 - 13 Jan 06 2/9 Specifications subject to change with...