S-5851A Series is a 2-wire serial I/O digital temperature sensor. This IC measures temperature with resolution of 0.0625°C without external parts. This IC is ideal for wide-ranging temperature measurement for various applications. A temperature sensor, a reference voltage generation circuit, a ΔΣ type A/D converter and interface bus are integrated in a chip, and packages SNT-6A and SOT-23-6 available for this IC.
Features
- Low voltage operation
- VDD (min.) = 2.7 V
- Low current consumption
- 45 µA typ. (+25°C)
1 µA typ. (+25°C at shutdown) - High accuracy
- ±2.0°C (max.) -25°C to +85°C
±3.0°C (max.) -40°C to +125°C - Temperature resolution
- 0.0625°C
- Digital output
- 2-wire serial interface
- Maximum operating frequency
- 400 kHz
- Low power supply voltage detection circuit
- Lead-free product
Applications
- Temperature monitor for power supply
- Temperature monitor for battery
- Air conditioning system
- Various electronics devices