A5100-A Image

A5100-A

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The A5100-A from Maestro Wireless is a compact, sensitive GNSS module that is based on CSR’s SiRFstarV platform. The module supports GLONASS, GPS, QZSS and SBAS measurements simultaneous. It has high accuracy in urban canyon environments and is ideally suited for battery powered GPS devices. The A5100-A has been developed for the GPS L1 Band (1575 MHz) with a tracking sensitivity of -165 dBm and acquisition sensitivity of -147 dBm. It requires a supply voltage from 3 to 3.6 V to operate.

Product Specifications

Product Details

  • Part Number
    A5100-A
  • Manufacturer
    Maestro Wireless
  • Description
    GNSS Solution for GPS, GLONASS, BeiDou, Galileo

General Parameters

  • Type
    Module
  • Technology
    GPS, GLONASS, BeiDou, Galileo
  • Frequency
    1.575 GHz
  • Band
    L1
  • Chip
    SiRFstarV
  • Integrated Antenna
    No
  • Channels
    52 Channel
  • Accuracy
    2 to 2.5 m
  • Navigation Sensitivity
    -160 to -159 dBm
  • Tracking Sensitivity
    -165 to -163 dBm
  • Cold Start Sensitivity
    -147 dBm
  • Cold Start
    35 S
  • TTFF Warm Start
    30 s
  • TTFF Hot Start
    1 s
  • Update Rate
    Up to 5 Hz
  • Supply Voltage
    3 to 3.6 V
  • Current
    40 mA
  • Interface
    UART

Package

  • Package Type
    Surface Mount
  • Dimension
    15 x 10.2 x 2.5 mm
  • Weight
    1.2 Gram
  • RoHS
    Yes

Temperature

  • Operating Temperature
    -40 to 85 Degree C

Technical Documents

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