TSYS02 Series Digital Temperature Sensor Digital Temperature Sensor 0.2C Accuracy 16 bit Resolution 2 I C/PWM/SDM Versions available TDFN8 Package Dimensions The TSYS02 Series compromises three (mm) digital temperature sensor solutions. The sensors are located in ultra small TDFN8 packages. TSYS02 provides precisely temperature information via different output options. FEATURES Temperature Range: -40C +125C Accuracy: 0.2C -5C +50C 2 Output: I C / PWM / SDM 2 o I C: TSYS02D Digital Interface o PWM: TSYS02P Pulse Width Modulation o SDM: TSYS02S Pulse sequence representing analogue voltage Small Dimensions TDFN8 2.5 x 2.5 Low Power Consumption APPLICATIONS Replacement of Precision RTDs, Thermistors & NTCs Industrial Control Heating / Cooling Systems HVAC TSYS02 Series Rev 2 www.meas-spec.com 2013-03 MEAS Deutschland GmbH phone: +49-(0)231-9740-0 Email:info.de meas-spec.com TSYS02 Series Digital Temperature Sensor performance specifications Parameter Symbol Conditions Min Typ Max Unit Operating Supply Voltage V stabilized 1.5 3.3 3.6 V DD Supply Current I 1 sample per second 18 A DD No conversion, VDD = 3V Standby current I T = 25C 0.02 0.14 A S T = 85C 0.70 1.40 A Conversion time T 43 ms CONV Temp. Measurement Range T -40 125 C RANG Accuracy 1 T -5C < T < +50C -0.2 +0.2 C ACC1 Accuracy 2 T -20C < T < +100C -0.5 +0.5 C ACC2 Accuracy 3 T -40C < T < +125C -1.0 +1.0 C ACC2 Temperature Resolution T 0.01 C RES accuracy 2.0 1.5 1.0 0.5 0.0 -0.5 -1.0 -1.5 -2.0 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110 120 Temperature / C application examples 2 TSYS02D (I C) TSYS02P (PWM) TSYS02S (SDM) ordering information Part Number Part Description Interfae Detailed Datasheet 2 G-NIMO-003 TSYS02D I C TSYS02D datasheet G-NIMO-004 TSYS02P PWM TSYS02P datasheet G-NIMO-005 TSYS02S SDM TSYS02S datasheet The information in this sheet has been carefully reviewed and is believed to be accurate however, no responsibility is assumed for inaccuracies. Furthermore, this information does not convey to the purchaser of such devices any license under the patent rights to the manufacturer. Measurement Specialties, Inc. reserves the right to make changes without further notice to any product herein. Measurement Specialties, Inc. makes no warranty, representation or guarantee regarding the suitability of its product for any particular purpose, nor does Measurement Specialties, Inc. assume any liability arising out of the application or use of any product or circuit and specifically disclaims any and all liability, including without limitation consequential or incidental damages. Typical parameters can and do vary in different applications. All operating parameters must be validated for each customer application by customers technical experts. Measurement Specialties, Inc. does not convey any license under its patent rights nor the rights of others. TSYS02 Series Rev 1 www.meas-spec.com 2013-02 MEAS Deutschland GmbH phone: +49-(0)231-9740-0 Email:info.de meas-spec.com Accuracy / C