TSYS02D TE Connectivity

TSYS02D Digital Temperature Sensor SPECIFICATIONS High Accuracy Temperature Sensor 16 bit Resolution High Speed, low Response Time Low Power Consumption 2 I C Interface Small TDFN8 Package The TSYS02D is a single chip, temperature sensor. It provides factory calibrated data corresponding to the measured temperature. 2 The data is provided via I C interface. The temperature range is -40C ... +125C while the resolution is 0.01C. The TSYS02D can be interfaced to any microcontroller by an 2 I C interface. The TDFN8 package provides smallest size and very fast time response. SENSOR SOLUTIONS ///TSYS02D Page 1 09/2015 TSYS02D Digital Temperature Sensor FEATURES High Accuracy 0.2C Temp.: -5C +50C Adjustment of high accuracy temperature range on request Low Supply Current < 420A (standby < 0.14A) 2 I C Interface up to 400kHz Small IC-Package TDFN8 2.5mm x 2.5mm Operating Temperature Range: -40C +125C APPLICATIONS Industrial Control Replacement of Precision RTDs, Thermistors and NTCs Heating / Cooling Systems HVAC ABSOLUTE MAXIMUM RATINGS Absolute maximum ratings are limiting values of permitted operation and should never be exceeded under the worst possible conditions either initially or consequently. If exceeded by even the smallest amount, instantaneous catastrophic failure can occur. And even if the device continues to operate satisfactorily, its life may be considerably shortened. Parameter Symbol Conditions Min Typ Max Unit Supply Voltage VDD -0.3 +3.6 V Operating Temperature Top -40 +125 C Storage temperature Tstor -55 +150 C Human Body Model (HBM) ESD rating ESD -2 +2 kV pin to pin incl. VDD & GND Humidity Hum Non condensing OPERATING CONDITIONS Parameter Symbol Conditions Min Typ Max Unit Operating Supply Voltage VDD stabilized 1.5 3.6 V Supply Current IDD 1 sample per second 18 A No conversion, VDD = 3V Standby current IS T = 25C 0.02 0.14 A T = 85C 0.70 1.40 A Peak Supply Current I During conversion 420 A DD Conversion time TCONV 43 ms 2 Serial Data Clock I C FSCL 400 kHz VDD Capacitor Place close to the chip 100nF 09/2015 SENSOR SOLUTIONS /// TSYS02D Page 2