IG26G (AB) is a multi-constellation GNSS receiver module capable of tracking GPS, GLONASS, Galileo, BDS and QZSS concurrently.

  • AGNSS Technology

  • Ultra Low Power Consumption

  • Ultra-compact Size

  • Tracking Sensitivity: -166 dBm

  • Operating Temperature Range: -40 °C to +85 °C

  • Anti-jamming

  • RoHS Compliant

  • GPS/ GLONASS/ BDS/ NavIC/ Galileo/ QZSS/ SBAS

Temperature Range
Operating Temperature -40 °C to +85 °C
Storage Temperature -40 °C to +90 °C
GNSS Features
Supported Bands GPS L1 C/A: 1575.42 MHz GLONASS L1: 1598.0625–1605.375 MHz Galileo E1: 1575.42 MHz BDS B1I: 1561.098 MHz BDS B1C: 1575.42 MHz QZSS L1 C/A: 1575.42 MHz
Default Constellations GPS + GLONASS + Galileo + BDS + QZSS
Number of Tracking Channels 47
Number of Concurrent GNSS 4 + QZSS
SBAS WAAS, EGNOS, MSAS and GAGAN
Horizontal Position Accuracy① Autonomous: 1.5 m
Velocity Accuracy② Without Aid: 0.1 m/s
Acceleration Accuracy② Without Aid: 0.1 m/s2
Accuracy of 1PPS Signal (RMS)② 20 ns
TTFF (with EASY)③ Cold Start: 15 s Warm Start: 3 s Hot Start: 2 s
TTFF (with EPO)③ Cold Start: 5 s
TTFF (without AGNSS)② Cold Start: 28 s Warm Start: 25 s Hot Start: 2 s
Sensitivity (@ Default Constellations) Acquisition: -147 dBm Tracking: -166 dBm Reacquisition: -159 dBm
Dynamic Performance② Maximum Altitude: 10000 m Maximum Velocity: 490 m/s Maximum Acceleration: 4g
Certifications
Regulatory Europe: CE
Others RoHS
Interfaces
I2C Up to 400 kbps
UART Adjustable: 9600–921600 bps Default: 115200 bps Update Rate: 1 Hz (Default),up to 10 Hz
Protocol NMEA 0183 V4.10
External Antenna Interface
Antenna Type Active④ or Passive
Antenna Power Supply External or Internal (through VDD_RF)
Electrical Characteristics
Supply Voltage Range (VCC) 2.55–3.6 V, typ. 3.3 V
I/O Voltage Following VCC
Power Consumption (@3.3 V, Default Constellations) ② Normal Operation: 36 mA (118.8 mW) @ Acquisition 36 mA (118.8 mW) @ Tracking Power Saving Mode: 15 μA (49.5 μW) @ Backup Mode

Key Features

  • Multi-GNSS engine for GPS, GLONASS, Galileo, BDS and QZSS,
    ensuring fast and accurate fix in any environment
  • Industry-leading sensitivity: -166 dBm during tracking and -147
    dBm during acquisition
  • Improved sensitivity through integrated LNA
  • Embedded multi-tone active interference canceller for anti-
    jamming
  • UART and I2C Interfaces

Product Description

IG26G (AB) is a multi-constellation GNSS receiver module capable of tracking GPS, GLONASS, Galileo, BDS and QZSS concurrently. The integrated LNA provides high sensitivity, high positioning accuracy, fast tracking and signal acquisition, and ensures improved performance even in challenging environments. In contrast to single constellation GPS only receivers, IG26G (AB) multi-constellation GNSS receiver can access a vast number of visible satellites and thus reduce TTFF and improve positioning accuracy even in dense urban canyons.

The combination of EASY (Embedded Assist System) and ALP (Adaptive Low Power) lends IG26G (AB) high performance, low power consumption and full compliance with industrial standards. EASY technology allows the module to automatically calculate and predict orbits by using the ephemeris data (up to 3 days) stored in internal RAM, resulting in a quick position fix with low power consumption, even at lower signal levels. ALP technology allows IG26G (AB) to adaptively adjust the on/off time based on environmental conditions and motion information to strike a balance between positioning accuracy and power consumption.

Its enhanced performances make IG26G (AB) ideal for industrial PDA, consumer and industry applications. Extremely low power consumption makes it a great solution for power-sensitive applications, such as portables.

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