BGU8309 GNSS LNA evaluation board

OM17017

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The BGU8309 GPS LNA evaluation board simplifies the evaluation of the BGU8309 LNA for the GPS application. The evaluation board enables testing of the device performance and requires no additional support circuitry. The board is fully assembled with the BGU8309, the input series inductor and a decoupling capacitor. The board is supplied with two SMA connectors for input and output connection to RF test equipment. The BGU8309 can operate from a 1.5 V to 3.1 V single supply and consumes about 3.8 mA.

Product Details

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Features

  • Noise figure (NF) = 0.65 dB
  • Gain = 17 dB
  • High input 1 dB compression point of -9 dBm
  • High out of band IP3i of 5 dBm

Power Management

  • Covers full GNSS L1 band, from 1559 MHz to 1610 MHz
  • Supply voltage 1.5 V to 3.1 V
  • Optimized performance at low supply current of 3.8 mA
  • Power-down mode current consumption < 1 µA
  • ESD protection on all pins (HBM > 2 kV)
  • Requires only one input matching inductor and one supply decoupling capacitor
  • Input and output DC decoupled

Size

  • 0.8 mm x 0.8 mm x 0.35 mm; SOT1226-2
  • Integrated temperature stabilized bias for easy design
  • Integrated matching for the output
  • 180 GHz transit frequency - SiGe:C technology

Design Resources

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