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10205977-00

SKU: 10205977-00

Regular price ₹ 2,617.98
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TE CONNECTIVITY SENSORS TSD305-2C55 Digital Thermopile Sensor

The TE CONNECTIVITY SENSORS TSD305-2C55 is a high-precision digital thermopile sensor designed for contactless temperature measurement applications. Encased in a compact TO5 package, this sensor integrates an infrared thermopile with a signal conditioner, enabling seamless interfacing with microcontrollers via an I2C interface.

  • Part Number: 10205977-00
  • Manufacturer: TE CONNECTIVITY SENSORS
  • Country of Origin: CN
  • Unit of Measure: EA
  • ECCN: EAR99
  • Package Type: PKG
  • Datasheet: Download Datasheet

Key Features

  • Measurement range from 0°C up to +300°C
  • Small form factor suitable for space-constrained applications
  • Multiple field of view options, including 88° at 50% maximum signal
  • High accuracy with up to ±1°C precision
  • Low power consumption for efficient operation
  • Operating temperature range from -10°C to +85°C
  • I2C interface for easy microcontroller integration

Technical Specifications

Parameter Symbol Condition Min Typ Max Unit
Supply voltage VDD --- -0.3 --- +3.63 V
Operating supply voltage VDD stabilized, 100nF 1.68 --- 3.6 V
Operating temperature Top --- -20 --- +85 °C
Resolution RES --- --- --- 0.1 °C
Supply current (active) IVDD Active state, average --- 1050 1500 µA
Sleep current --- Sleep state, idle 20 --- 25 nA
I2C clock frequency FSCL --- 10 --- 400 kHz

Sensor Features

  • Absorber area of 0.8 x 0.8 mm
  • Field of view at 50% maximum signal: 88°
  • Long wave pass filter transmission range: >5.5 µm
  • Silicon lens with no coating (for specific models)

Interface & Communication

The sensor utilizes an I2C interface with standard addresses, supporting commands for reading/writing EEPROM data, calculating CRC, and measuring object temperature with high oversampling for optimal SNR. Typical measurement times range from 5 ms to 45 ms depending on the command used.

Dimensions & Pin Configuration

The device features a 4-pin configuration:

Pin Name Type Function
1 SCL DI I2C Clock
2 SDA DIO I2C Data
3 VDD P Supply Voltage
4 VSS P Ground

All dimensions are subject to manufacturing tolerances per DIN ISO 2768-m.

Applications

  • Contactless temperature measurement
  • Climate control systems
  • Industrial process monitoring
  • Household appliances

For more details, please refer to the full datasheet.

Note: The datasheet was not processed; please search the internet for the part number for more details.


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