BFS520 datasheet(59/130 Pages) NXP

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NXP Semiconductors RF Manual 16th edition

2.3.4

LownoiseLOgeneratorsformicrowave&mmWaveradios

NXP LO generators (integrated VCO/PLL) TFF11xxxHN

Manufactured in NXP’s breakthrough QUBiC4X SiGe:C process technology, these highly integrated,

alignment-free LO generators are low-power and low-spurious solutions that simplify design-in and lower

the total cost of ownership.

These low noise local-oscillator (LO) generators, optimized

for use in many different microwave applications between

7 and 15 GHz, deliver highly accurate performance in a small

footprint. They require no alignment or frequency modification

on the production line, so they simplify manufacturing. High

integration saves board space and makes design-in easier, for

lower overall cost and faster development.

Since these ICs are manufactured in NXP’s industry-leading

QUBiC4X SiGe:C process, they offer better overall RF

performance, are more robust than their GaAs equivalents,

and consume much less power. The process technology also

enables higher integration, for added features. NXP owns the

industrial base for production (wafer fab, test, assembly),

so volume supplies can be assured.

The TFF1003HN is the basis for the entire family of LO

generators. It has VCO coverage of 12.8 to 13.05 GHz and

accepts input signals from 50 to 816 MHz. The divider can be set

for 16, 32, 64, 128, or 256, and the output level is -5 dBm with a

stability of ±2 dB. The family of LO generators is completed by

a range of 18 different devices operating in a center frequency

ranging from 7 to 15 GHz. The RF performance of all these

devices is consistent with the TFF1003HN.

All the LO generators have low power dissipation (330 mW typ),

and all are available in a space-saving 24-pin HVQFN package.

Features

` TFF11xxxHN family: lowest-noise LO generators for

a full family in 7 to 15 GHz range

` Maximum power consumption for all types is 330 mW (typ)

` Phase-noise compliant with IESS-308 (Intelsat)

` Proven QUBiC4X SiGe:C technology (120 GHz fT process)

` External loop filter

` Differential input and output

` Lock-detect output

` Internally stabilized voltage reference for loop filter

` 24-pin HVQFN (SOT616-1) package

Applications : TFF11xxxHN family

` Industrial/medical test and measurement equipment

` Electronic warfare (EW)

` Electronic countermeasures (ECM)

` Point-to-point

` Point-to-multipoint

` Satellite communication/VSAT

` Radar systems

Full portfolio overview of low noise LO generators for

general microwave applications in section 3.4.4

BFS520 数据表(PDF) 59 Page - NXP Semiconductors

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