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External antenna connection type GSU-151-GSU-151
External antenna connection type GSU-151-Position Co., Ltd.

External antenna connection type GSU-151
Position Co., Ltd.


About This Product

GSU-151 is a surface-mount multi-GNSS receiver module product that is ultra-compact and power-saving.

■Multi-GNSS compatible module

Now supports 5 types of GNSS: GPS, GLONASS, Galileo, SBAS, and QZSS. QZSS can use two codes: L1-C/A and L1S (submeter-level positioning reinforcement service and disaster/crisis management reporting service).

■High sensitivity/Built-in LNA/SAW filter

Achieved high sensitivity reception of -161dBm. It also has a built-in LNA and SAW filter in the RF input section. By reducing the number of external components, it is possible to demonstrate superiority in mounting area and cost.

■Low power consumption

Achieved unprecedented low power consumption of 11mA (@1.8VDC: when tracking).

■Improved position accuracy

By optimizing the positioning algorithm and improving the multipath removal function, it provides highly accurate position information even in urban canyon environments where there are many buildings (compared to our company).

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    External antenna connection type GSU-151

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1 Models of External antenna connection type GSU-151

Image Part Number Price (excluding tax) Electrical characteristics Power supply voltage Electrical characteristics Current consumption Weight Communication format Communication interface level Communication interface Environment Operating temperature range Environment Operating/Storage Humidity Environment Storage temperature range Packing Performance Tracking performance Performance Compatible GNSS Performance Received power Performance Initial positioning time Performance Number of channels External dimensions Others
External antenna connection type GSU-151-Part Number-GSU-151

GSU-151

Available upon quote

・Main +0.9VDC~+1.95VDC
・I/O +1.71VDC~+1.89VDC

・Capture 19mA (Main+I/O, @1.8V)
・Tracking 11mA (main + I/O, @1.8V)

1g or less

NMEA format

1.8V

UART/I^2C (switched)

-30℃~+85℃

95%RH or less (@55℃, no condensation)

-40℃~+85℃

2,000 units/reel

・Altitude below 15000m
・Speed ​​500km/h or less
・Acceleration 1g

・GPS/GLONASS/Galileo
・SBAS/QZSS

・Acquisition -147dBm (GPS)
・Tracking -161dBm (GPS)

・Cold start 35 seconds (typ., GPS positioning, -130dBm)
・Hot start 3 seconds (typ. -130dBm)

Up to 24 channels

・11.0mm (W) ×7.5mm (D) ×1.5mm (H)
・35 pin LLGA

・L1S signal (submeter level positioning reinforcement service and disaster/crisis management reporting service) compatible
・Built-in LNA/SAW filter
・Built-in TCXO/RTC clock
・Equipped with digital noise filter
・Built-in Flash memory

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