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CHM1191 Datasheet(PDF) 1 Page - United Monolithic Semiconductors |
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CHM1191 Datasheet(HTML) 1 Page - United Monolithic Semiconductors |
1 / 6 page CHM1191 Ref. :DSCHM11919025 1/6 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 K Band Mixer GaAs Monolithic Microwave IC Description The CHM1191 is a balanced Schottky diode mixer based on a six quarter wave ring structure. It could be use in receiver or transmitter part. This circuit is manufactured with the BES- MMIC process: 1 µm Schottky diode device, air bridges, via holes through the substrate, stepper lithography. An electrically identical chip with a mirror drawing versus de LO side is available under the part number CHM1190. These two MMICs could be helpful in a TX, RX architecture module. It is available in chip form. Main Features ■ 22-24 GHz LO frequency range ■ IF from 1 to 3 GHz ■ Low conversion loss up & down ■ High LO/RF isolation ■ Low LO input power ■ Small chip size: 1.73 x 1.53 x 0.10 mm LO IF RF -12 -10 -8 -6 -4 -2 21 22 23 24 25 LO Frequency (GHz) IF=2GHz Typical conversion characteristic (measurement in test fixture) Main Characteristics Tamb. = 25°C Symbol Parameter Typ Unit F_LO, LO frequency range 22-24 GHz F_IF IF frequency range 1 - 3 GHz Lc Conversion loss @ P-LO = 7dBm 7 dB I_LO/RF LO/RF isolation 30 dBc ESD Protection : Electrostatic discharge sensitive device. Observe handling precautions ! |
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