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BF904A Datasheet(PDF) 55 Page - NXP Semiconductors |
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BF904A Datasheet(HTML) 55 Page - NXP Semiconductors |
55 / 130 page 56 NXP Semiconductors RF Manual 16th edition Fully integrated Ku-band downconverters TFF101xHN The TFF101xHN is a family of fully integrated downconverters for Ku-band LNBs. They give the best RF performance in terms of phase noise, gain, and noise figure at the lowest current consumption in the market. Ku-band downconverter TFF101xHN/N1 for LNB ` Typical application: Universal single LNB & twin LNB ` Ultra-low current consumption: 52 mA over PVT ` Only 7 external components ` No inductors ` Single supply domain: 5 V ` Uses low-cost fundamental 25 MHz crystal ` High PL1dBo = 6 dBm / 3OIPo = 16 dBm ` Best-in-class PN < 1.4 deg RMS - 10 kHz to 13 MHz integration bandwidth ` Multiple gain types available - TFF1014HN/N1 36 dB - TFF1015HN/N1 39 dB - TFF1017HN/N1 42 dB - TFF1018HN/N1 45 dB ` Flat gain over frequency (< 2 dBpp) ` Input & output matched 50 Ω ` Small leadless DHVQFN16 package (2.5 x 3.5 x 0.85 mm) RF transistors BFU710F/730F The BFU710F and BFU730F are wideband RF transistors that can be used as an LNA or as a mixer for a DBS LNB in the Ku-band. In either application, they deliver good noise and linearity, a higher gain at a lower current consumption compared to their GaAs pHEMT equivalents, and the cost advantage of silicon. BFU710F as LNA in Ku-band LNB ` Typical application: LNA2 for single-output LNB ` Overall similar RF performance to GaAs pHemt LNAs ` Power consumption: 3.5 mA ` Single supply: 3/5/6 V ` High RF gain: 13.5 dB ` Low noise figure: 1.6 dB ` Linearity (OIP3): 12 dBm 2.3.2 CompletesatelliteportfolioforallLNBarchitectures NXP Satellite LNB devices TFF101xHN, BFU710F/730F, and BGA28xx Designed for use in LNAs, mixers, and IF amplifiers, these robust, small-footprint products are the latest additions to NXP's leading portfolio for satellite LNB architectures. They are manufactured in NXP’s groundbreaking QUBiC4X SiGe:C and QUBiC4+ process technologies. BFU710F as mixer in Ku-band LNB ` Typical application: Active mixer for single-output LNB ` Single supply 3/5/6 V ` Low power consumption: 2.5 mA ` LO drive < 0 dBm ` SSB noise figure < 8 dB (including BPF at the input) ` SSB conversion gain > 5 dB (including BPF at the input) ` Linearity (OIP3) > 0 dBm ` LO-RF isolation min 20 dB ` RF match better than 10 dB ` IF match better than 8 dB BFU730F as LNA in Ku-band LNB ` Typical application: LNA2 and LNA3 for multi-output LNB ` Overall similar RF performance to GaAs pHemt LNAs ` Power consumption: 11 mA ` Single supply 3/5/6 V ` Very high RF gain: 11.5 dB ` Low noise figure: 1.25 dB ` Linearity (OIP3) > 17 dBm ` Return loss > 10 dB MMICs BGA28xx as IF amplifiers (first stage & output stage) For compatibility with existing designs, the series uses market standard packages: the SOT363 and the pin-compliant SOT363F. The pinning is identical to NXP’s current gain block family, and the blocks deliver similar noise figures. New features include flatter gain, a positive gain slope, improved P1dB vs Icc, and no necessity for an output inductor. ` Internally matched at 50 Ω ` Gain slope > 0.5 dB |
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