CHR3693-QDG RoHS COMPLIANT Packaged 21-26.5GHz Integrated Down converter GaAs Monolithic Microwave IC Description The CHR3693-QDG is a multifunction chip, which integrates a balanced cold FET mixer, a time two multiplier, and a RF self biased UMS UMSUMSUMSUMSUMSUMS LNA. R3693 A3667AA3667AA3688AA3667AA3667AA3688A It is designed for a wide range of YYWW YYWWGYYWWGYYWWGYYWWGYYWWGYYWWG applications, typically commercial communication systems. The circuit is manufactured with a pHEMT process, 0.25m gate length, via holes through the substrate, air bridges and electron beam gate lithography. It is supplied in lead-free SMD package. Conversion gain (Inf. & Sup. Mode) Main Features Broadband performance 21-26.5GHz FFFF F F F FIIII=2=2=2=2GHGHGHGHzzzz FFFF F F F FIIII=3=3=3=3GHGHGHGHzzzz 14dB gain QQQQ (s (s (s (supupupupradradradradyyyynenenene)))) -5dBm input IP3 18dBc image rejection I I I I ((((iiiinfnfnfnfrarararaddddyyyynenenene)))) DC bias: Vd=4.0Volt Id=160mA 24LQFN4x4 MSL Level: 1 Main Electrical Characteristics Tamb.= +25C, Vdx=Vdl=4.0V, Vgx=-0.9V, Vgm=-0.7V Symbol Parameter Min Typ Max Unit F RF RF frequency range 21 26.5 GHz F LO LO frequency range 9 14 GHz F IF IF frequency range DC 3.5 GHz Gc Conversion gain 12 14 dB ESD Protection: Electrostatic discharge sensitive device. Observe handling precautions Ref. : DSCHR3693QDG1192 - 11 Jul 11 1/12 Specifications subject to change without notice United Monolithic Semiconductors S.A.S. Route Dpartementale 128 - BP46 - 91401 Orsay Cedex France Tel.: +33 (0) 1 69 33 03 08 - Fax: +33 (0) 1 69 33 03 09 CHR3693-QDG 21-26.5GHz Integrated Down converter Electrical Characteristics Tamb.= +25C, Vdx=Vdl = +4.0V, Vgx=-0.9V, Vgm=-0.7V Symbol Parameter Min Typ Max Unit F RF RF frequency range 21 26.5 GHz F LO LO frequency range 9 14 GHz F IF IF frequency range DC 3.5 GHz Gc Conversion gain 12.0 14.0 dB NF Noise Figure for IF>0.1GHz 3.0 3.5 dB P LO LO Input power 2 5 dBm (2) Img Sup Image Suppression 15 18 dBc IIP3 Input IP3 -5 dBm LO RL LO return loss -9 -7 dB RF return loss (21 to 24GHz) -12 -7 dB RF RL RF return loss (24 to 26.5GHz) -8 -6 dB (1) Id Bias current (Idl + Idx) 45 mA (1) Typically, Idl= 90mA, Idx=70mA (2) With external I/Q 90 hybrid coupler These values are representative of onboard measurements as defined on the drawing at paragraph Evaluation mother board. (1) Absolute Maximum Ratings Tamb.= +25C Symbol Parameter Values Unit Vd Maximum drain bias voltage 4.5 V Id Maximum drain bias current 230 mA Vg Gate bias voltage -2.0 to +0.4 V (2) P RF Maximum RF input power 10 dBm (2) P LO Maximum LO input power 10 dBm Tch Maximum channel temperature 175 C Ta Operating temperature range -40 to +85 C Tstg Storage temperature range -55 to +150 C (1) Operation of this device above anyone of these parameters may cause permanent damage. (2) Duration < 1s. Ref. : DSCHR3693QDG1192 - 11 Jul 11 2/12 Specifications subject to change without notice Route Dpartementale 128, BP46 - 91401 ORSAY Cedex - FRANCE Tel.: +33 (0) 1 69 33 03 08 - Fax: +33 (0) 1 69 33 03 09