Sensirion STS40-CD1B-R3 Temperature Sensor IC, –40°C~125°C, ±0.2°C Accuracy, I²C Output, 16-Bit Resolution, 1.08~3.6VDC, DFN-4
The Sensirion STS40-CD1B-R3 is a 4th-generation digital temperature sensor IC offering ±0.2°C typical accuracy and ultra-low power consumption. Featuring a 16-bit I²C interface compatible with 3.3V/5V logic systems, it is designed for high-precision temperature monitoring in battery-powered and space-constrained applications.
Features
- High precision with ±0.2°C typical accuracy over the full -40°C to +125°C range.
- Ultra-low power consumption, averaging just 0.4 µA at a 1 Hz measurement rate.
- Digital I²C interface with Fast Mode Plus (up to 1 MHz) and built-in CRC error checking.
- Wide supply voltage range from 1.08 V to 3.6 V for versatile system integration.
- Compact DFN-4 package (1.5 x 1.5 mm) suitable for portable and embedded designs.
Out of stock
The Sensirion STS40-CD1B-R3 is a state-of-the-art digital temperature sensor IC built on Sensirion’s CMOSens® technology, which integrates the sensing element, signal conditioning, analog-to-digital conversion, and digital processing on a single chip. This integration ensures high signal integrity, excellent long-term stability, and minimal self-heating effects.
Engineered for reliability, the sensor is JEDEC JESD47 qualified and provides NIST-traceable temperature readings. Its 16-bit resolution delivers precise temperature data, while the integrated CRC checksum on the I²C bus ensures communication integrity, making it suitable for critical monitoring applications in industrial, medical, and consumer electronics.
Additional Information
| Weight | 0.00005 kg |
|---|---|
| Dimensions | 0.15 × 0.15 cm |
