STS41A-AWLB
Automotive grade ±0.2°C temperature sensor with wettable flanks and I2C 0x44 address output
The STS4xA is Sensirion’s highly reliable, automotive-grade digital temperature sensor series. The STS41A-AWLB includes wettable flanks packaging to support automated optical inspection (AOI). Moreover, the integrated on-chip heater enables advanced on-board diagnosis (OBD). The sensor platform is based on Sensirion’s CMOSens® Technology and extensive experience in temperature sensing, and it therefore benefits from the company’s well-established engineering expertise. The cost-efficient STS4xA features an I²C interface and provides a wide supply voltage range of 1.08 - 3.6 V. Thanks to its small size and the four-pin dual-flat no-leads (DFN) package, the STS4xA can easily be integrated into a variety of automotive applications. It has been specifically designed for automotive applications and fulfills demanding reliability requirements, such as 85°C/85%RH accelerated life tests and AEC Q100 qualification.
Specification
| Temperature | |||
|---|---|---|---|
| Typ. temperature accuracy0.2°C | 0.2 | °C | |
| Operating temperature range [°C]-40 - 125°C | -40 - 125 | °C | |
| Response time (τ63%)2s | 2 | s |
| Generic | |||
|---|---|---|---|
| Supply voltage1.08 - 3.6V | 1.08 - 3.6 | V | |
| Average supply current18uA | 18 | uA | |
| InterfacesI²C | I²C | ||
| Size (LxWxH)1.5 x 1.5 x 0.6mm | 1.5 x 1.5 x 0.6 | mm | |
| Packaging size10000pcs (T&R) | 10000 | pcs (T&R) |
