27G RadNano Radiation Sensor
27G Technology
A tiny radiation sensor device designed for space applications, featuring an internal LDO regulator and compliance with space-grade standards. Extensive TRL-9 heritage.
Technical specifications
- Standby current (+3.3V supply)
- < 5 µA
- Additional current (+5V supply with regulator)
- about 1 µA
- Outgassing – tml (Typical)
- 0.16 %
- Outgassing – tml (Max)
- 1.0 %
- Outgassing – cvcm (Typical)
- 0.03 %
- Outgassing – cvcm (Max)
- 0.1 %
- Active sensor volume
- two times 300 x 50 x 200 µm
- Communication protocol
- I2C or UART (pin selectable)
- Sensitivity range
- 1 mGy to 100 Gy (0.1 rad to 10+ krad)
About
The RadNano is a tiny radiation sensor device from 27G-Technology, designed for various applications, including those requiring high radiation tolerance. The sensor provides ready-to-use TID exposure data over UART or I2C protocols. It is very energy efficient and can operate with minimal connections. The design includes an internal LDO regulator for use with a +5 V supply, providing a +3.3 V (nominal) output capable of supplying 100 mA. The device’s space-grade packages comply with ECSS-Q-ST-70-02C and NASA low outgassing recommendations. An engineering package with schematic and footprint libraries for KiCad and Altium, including Step models, is available for developers. Hand soldering is recommended, with Sn60Pb40 or similar soldering wire for space applications.
Documentation
Need the full ICD, test reports or a specific revision? Ask the supplier directly.