SHT21-TR-0.4KS

The SHT21 is a surface mount Temperature and Humidity Sensor of Sensirion has become an industry standard in terms of form factor and intelligence, embedded in a reflow solderable dual flat no leads (DFN) package of 3 x 3mm foot print and 1.1mm height it provides calibrated, linearized sensor signals in digital, I²C format. The SHT2x sensor contain a capacitive type humidity sensor, a band gap temperature sensor and specialized analog and digital integrated circuit, all on a single CMOSens® chip. This yields in an unmatched sensor performance in terms of accuracy and stability as well as minimal power consumption.

• Fully calibrated
• Digital output
• I²C serial interface
• Low power consumption
• Excellent long-term stability
• CMOSens® based technology
• ±2% RH accuracy
• 3.2µW (at 8-bit, 1 measurement/s) energy consumption
• 8s (tau63%) RH response time
• Supply voltage range from 2.1V to 3.6V

Applications

Sensing & Instrumentation

Warnings

Sensitive to electrostatic discharge (ESD). To prevent ESD induced damage and degradation, take necessary ESD precautions when handling this product.