Datasheet > BGU8309

BGU8309

更新时间： 2024-04-09 18:59:18

品牌	Logo	应用领域
恩智浦 - NXP		全球定位系统
页数	文件大小	规格书
13页	109K
描述
SiGe:C low-noise amplifier MMIC for GPS, GLONASS, Galileo and COMPASS

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BGU8309 数据手册

BGU8309

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SiGe:C low-noise amplifier MMIC for GPS, GLONASS, Galileo

and COMPASS

Rev. 4 — 18 January 2017

Product data sheet

1. General description

The BGU8309 is, also known as the GPS1401M, a low current Low Noise-Amplifier (LNA)

for GNSS receiver applications. The BGU8309 is available in a small plastic 5-pin

extremely thin leadless package. The BGU8309 requires only one external matching

inductor and is optimized for higher IP3_iperformance.

The BGU8309 adapts itself to the changing environment resulting from co-habitation of

different radio systems in modern cellular handsets. It has been designed for ultra low

power consumption and optimal performance when jamming signals from co-existing

cellular transmitters are present. At low jamming power levels, it delivers 17 dB gain at a

noise figure of 0.65 dB and a supply current of 3.6 mA. During high jamming power levels,

resulting for example from a cellular transmit burst, it temporarily increases its bias current

to improve sensitivity.

2. Features and benefits

 Out of band IP3_iof 5 dBm

 Optimized performance at a low supply current of 3.6 mA

 Covers full GNSS L1 band, from 1559 MHz to 1610 MHz

 Noise figure = 0.7 dB

 Gain 17 dB

 Input 1 dB compression point of 9 dBm

 Supply voltage 1.5 V to 3.1 V

 Integrated supply decoupling capacitor

 Power-down mode current consumption < 1 A

 Integrated temperature stabilized bias for easy design

 Requires only one input matching inductor

 RF input and RF output are AC coupled through internal DC blocking caps

 ESD protection on all pins (HBM > 2 kV)

 Integrated matching for the output

 Available in a 5-pins leadless package 0.8 mm  0.8 mm  0.35 mm: SOT1226-2

 180 GHz transit frequency - SiGe:C technology

 Moisture sensitivity level 1

12 3 4 5 6 7...13

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