BFS520 datasheet(55/130 Pages) NXP

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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

BFS520 数据表(PDF) 55 Page - NXP Semiconductors

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