| Datenblatt-Suchmaschine für elektronische Bauteile |
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HFA3683AIN Datenblatt(PDF) 5 Page - Intersil Corporation |
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HFA3683AIN Datenblatt(HTML) 5 Page - Intersil Corporation |
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5 / 17 page ![]() 2-5 Power/Voltage Gain Low Gain Mode Full -9 -5 -1 dB Noise Figure 25 - 25 - dB Output IM3 at -4dBm Input Tones Full -42 -40.5 -40 dBc Input P1dB Full -1 +2.5 - dBm LNA Input 50 Ω VSWR High Gain Mode 25 1.28 1.65:1 2.0:1 - Low Gain Mode 25 1.1:1 1.3:1 2.0:1 - LO 50 Ω VSWR LO = Single End 25 1.4:1 1.4:1 2.0:1 - Differential IF Output Load Shared with TX 25 - 200 - Ω IF Output Capacitance (Single Ended) 25 - 1.2 - pF IF Output Resistance (Single Ended) 25 - 5.5 - k Ω LO to Mixer RF Feedthrough (Uncascaded) 25 - -50 -20 dBm LO to LNA Input Feedthrough (Cascaded, no filter) 25 -69 -60 -50 dBm Gain Switching Speed at Full Scale - High to Low ±1dB settling Full - 0.03 0.1 µs Gain Switching Speed at Full Scale - Low to High ±1dB settling Full - 0.25 0.3 µs Image Rejection With Matching Network 25 - 14 - dB Cascaded LNA/Mixer AC Electrical Specifications Assumes a direct connection between the LNA and Mixer, IF = 374MHz, LO = 2075MHz at -6dBm, VCC = 2.7 Unless Otherwise Specified (Continued) PARAMETER TEST CONDITIONS TEMP. (oC) MIN TYP MAX UNITS Cascaded Transmit Mixer AC Electrical Specifications Assumes a direct connection between the Mixer and Preamplifier, F = 374MHz, LO = 2075MHz at -6dBm, VCC = 2.7 Unless Otherwise Specified. PARAMETER TEST CONDITIONS TEMP. (oC) MIN TYP MAX UNITS RF Frequency Range Full 2400 - 2500 MHz IF Frequency Range Full 280 374 600 MHz LO Frequency Range Full 1800 - 2220 MHz Power Conversion Gain 200 Ω In, 50Ω Out Full 21 25 29 dB SSB Noise Figure Full - 10 15 dB Output IP3 Full +12 +14 +20 dBm Output P1dB Full +2 +4 +9 dBm LO Input Drive Level Same as RX Full -10 -6 0 dBm LO to Transmit Mixer RF Feedthrough (Uncascaded) 25 - -37 -20 dBm LO to Transmit Amp. Output Feedthrough (Uncascaded) 25 - -45 -30 dBm LO to Transmit Amp. Output Feedthrough (Cascaded, no filter) 25 - -15 -5 dBm Preamplifier Output 50 Ω VSWR 25 - 2.3:1 3.0:1 - LO 50 Ω VSWR LO = Single End 25 - 1.4:1 2.0:1 - Differential IF Input Load Shared with RX 25 - 200 - Ω IF Input Capacitance (Single Ended) 25 - 1.1 - pF IF Input Resistance (Single Ended) 25 - 0.7 - k Ω HFA3683A |
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