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MAX9986 Fiches technique(PDF) 3 Page - Maxim Integrated Products |
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MAX9986 Fiches technique(HTML) 3 Page - Maxim Integrated Products |
3 / 12 page SiGe High-Linearity, 815MHz to 995MHz Downconversion Mixer with LO Buffer/Switch _______________________________________________________________________________________ 3 Note 1: All limits include external component losses. Output measurements taken at IF output of the Typical Application Circuit. Note 2: Operation outside this range is possible, but with degraded performance of some parameters. Note 3: Compression point characterized. It is advisable not to operate continuously the mixer RF input above +12dBm. Note 4: Measured with external LO source noise filtered so the noise floor is -174dBm/Hz. This specification reflects the effects of all SNR degradations in the mixer, including the LO noise as defined in Maxim Application Note 2021. Note 5: Guaranteed by design and characterization. AC ELECTRICAL CHARACTERISTICS (continued) (MAX9986 Typical Application Circuit, VCC = +4.75V to +5.25V, RF and LO ports are driven from 50Ω sources, PLO = -3dBm to +3dBm, PRF = -5dBm, fRF = 815MHz to 995MHz, fLO = 960MHz to 1180MHz, fIF = 160MHz, fLO > fRF, TC = -40°C to +85°C, unless otherwise noted. Typical values are at VCC = +5V, PRF = -5dBm, PLO = 0dBm, fRF = 910MHz, fLO = 1070MHz, fIF = 160MHz, TC = +25°C, unless otherwise noted.) (Note 1) PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS Noise Figure NF Single sideband, fIF = 190MHz 9.3 dB PBLOCKER = +8dBm 19 Noise Figure Under-Blocking fRF = 900MHz (no signal) fLO = 1090MHz fBLOCKER = 990MHz fIF = 190MHz (Note 4) PBLOCKER = +11dBm 24 dB PBLOCKER = +8dBm 0.3 Small-Signal Compression Under-Blocking Condition PFUNDAMENTAL = -5dBm fFUNDAMENTAL = 910MHz fBLOCKER = 911MHz PBLOCKER = +11dBm 2 dB LO Drive -3 +3 dBm PRF = -10dBm 67 2 x 2 2LO-2RF PRF = -5dBm 62 PRF = -10dBm 87 Spurious Response at IF 3 x 3 3LO-3RF PRF = -5dBm 77 dBc LO2 selected 42 49 LO1 to LO2 Isolation PLO = +3dBm TC = +25°C (Note 5) LO1 selected 42 50 dB LO Leakage at RF Port PLO = +3dBm -47 dBm LO Leakage at IF Port PLO = +3dBm -30 dBm RF-to-IF Isolation 46 dB LO Switching Time 50% of LOSEL to IF settled to within 2 ° 50 ns RF Port Return Loss 20 dB LO1/2 port selected, LO2/1 and IF terminated 27 LO Port Return Loss LO1/2 port unselected, LO2/1 and IF terminated 26 dB IF Port Return Loss LO driven at 0dBm, RF terminated into 50 Ω, differential 200 Ω 22 dB |
Numéro de pièce similaire - MAX9986 |
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Description similaire - MAX9986 |
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