TE TSD305 Digital Thermopile Sensors

The TSD Series are digital thermopile sensors in a TO5 package. The TSD sensors include an infrared sensor (thermopile) and a sensor signal conditioner. The TSD sensors can be interfaced to any microcontroller by an I2C interface. This microcontroller has to calculate the temperature results based on the ADC values and the calibration parameters

Features :

  • 0°C ... up to +300°C measurement ranges
  • Small size
  • A small field of view is available
  • Up to ±1°C accuracy
  • I2C Interface
  • Low current consumption
  • Operating Temperature Range: -10°C ... +85°C

Application :

  • Contactless temperature measurement
  • Climate control
  • Industrial process control
  • Household applications

Specification :

  • Object Temperature Range

Parameter

Symbol

Sensor

Min

Type

Max

Unit

Object temperature range1)

TOBJ

TSD305-1C55
TSD305-3C55

0

------

+100

ºC

TSD305-2C55
TSD305-1SL10

0

------

+300

ºC


1)
Other temperatures on request

  • Tolerance

If not otherwise noted, a 3.3V supply voltage is applied.Tsen = sensor temperature, Tobj = object temperature

Parameter

Symbol

Sensor Temperature

Sensor

Object Temperature

Max

Unit

Accuracy Standard Temp1)

ACCS

+15°C < Tsen < +35°C

TSD305-1C55
TSD305-3C55

+40°C < Tobj < +80°C

±1

%FS

TSD305-2C55
TSD305-1SL10

+170°C < Tobj < +190°

Accuracy Extended Temp. 12)

ACCE1

Complete range

TSD305-1C55
TSD305-3C5

+40°C < Tobj < +80°C

±2

%FS

+15°C < Tsen < +35°C

Complete range

Complete range

TSD305-2C55
TSD305-1SL10

+170°C < Tobj < +190°

+15°C < Tsen < +35°C

Complete range

Accuracy Extended Temp. 22)

ACCE1

Complete range

TSD305-1C55
TSD305-2C55
TSD305-3C55
TSD305-1SL10

Complete range

±3

%FS


Other temperature ranges and accuracies are available on request :
1) Ideal, proved by production
2) Ideal case by design

Download Datasheet: TE TSD305 Digital Temperature Sensors

For further please contact us, at sales@wmablog.com

 

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