TSYS02 Series Digital Temperature Sensor
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
Digital Temperature Sensor
±0.2°C Accuracy
16 bit Resolution
I2C/PWM/SDM Versions available
TDFN8 Package
Dimensions (mm)
The TSYS02 Series compromises three
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: -40°C … +125°C
Accuracy: ±0.2°C @ -5°C … +50°C
Output: I2C / PWM / SDM
o I2C: 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 Digital Temperature Sensor
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
performance specifications
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Operating Supply Voltage
VDD
stabilized
1.5
3.3
3.6
V
Supply Current
IDD
1 sample per second
18
µA
Standby current
IS
No conversion, VDD = 3V
T = 25°C
T = 85°C
0.02
0.70
0.14
1.40
µA
µA
Conversion time
TCONV
43
ms
Temp. Measurement Range
TRANG
-40
125
°C
Accuracy 1
TACC1
-5°C < T < +50°C
-0.2
+0.2
°C
Accuracy 2
TACC2
-20°C < T < +100°C
-0.5
+0.5
°C
Accuracy 3
TACC2
-40°C < T < +125°C
-1.0
+1.0
°C
Temperature Resolution
TRES
0.01
°C
ordering information
Part Number
Part Description
Interfae
Detailed Datasheet
G-NIMO-003
TSYS02D
I2C
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 customer’s technical experts. Measurement Specialties, Inc. does not convey any license under its patent rights nor the rights of
others.
accuracy
application examples
TSYS02D (I2C) TSYS02P (PWM) TSYS02S (SDM)
-2.0
-1.5
-1.0
-0.5
0.0
0.5
1.0
1.5
2.0
-40 -30 -20 -10 010 20 30 40 50 60 70 80 90 100 110 120
Accuracy / °C
Temperature / °C
