Andigilog ATS50
The aTS50 is a high-precision CMOS temperature sensor that provides a cost-effective solution for applications requiring high-accuracy low-power temperature monitoring. The aTS50 output voltage ramp is extremely linear and has a slope of 10mV/°C. With a supply voltage of 2.7V to 6V, the aTS50 is accurate to ±1°C over a temperature range of −40°C to 125°C and has a typical room temperature accuracy of ±0.5°C.GENERAL DESCRIPTION
Pin Configuration Reducing the supply voltage to 2.7V does not change the negative and positive temperature extremes. As well, the aTS50 does not require external calibration. Calibration of each device is performed at the factory.FEATURES
● Precision Calibrated to ±1°C at 25°C● Temperature Range: -40°C to 125°C
● Extremely Linear Output Ramp: 10mV/°C
● Output Ramp is Calibrated to Degrees Celsius
● Low Operating Current: ≤ 130μA
● Low Self Heating: 0.2°C Typical in Still Air
● Operating Voltage Range: +2.7V to +6V
● Uses a Single Positive Supply
● Non-linearity: ≤ 0.8°C
APPLICATIONS
● Mobile Phones● Mobile Communications Terminals
● Computers
● Battery Management
● FAX Machines/Printers/Copiers
● Portable Medical Instruments
● HVAC
● Power Supply Modules
● Disk Drives
● Automotive Control Circuits Accuracy (°C) SOT- 23 3-lead VDD 1 aTS50 3 GND VOUT 2 actual part marking below Accuracy vs Temperature 4 3 2 1 0 -1 -2 -3 -4 -40 -50 lower spec limit 25 0 50 Temperat...