Temperature Sensor IC, Digital, ± 0.1°C, -265 °C, 1800 °C, LQFP, 48 Pins

LTC2983CLX#PBF - Temperature Sensor IC, Digital, ± 0.1°C, -265 °C, 1800 °C, LQFP, 48 Pins

Image is for illustrative purposes only. Please refer to product description.

Manufacturer Part No:
Order Code:
Technical Datasheet:
See all Technical Docs

Product Overview

The LTC2983CLX#PBF is a multi-sensor high accuracy digital temperature Measurement System with 0.1°C accuracy and 0.001°C resolution. The LTC2983 can measure the temperature of virtually all standard (type B, E, J, K, N, S, R and T) or custom thermocouples, automatically compensate for cold junction temperatures and linearize the results. The device can also measure temperature with standard 2-, 3- or 4-wire RTDs, thermistors and diodes. It has 20 reconfigurable analogue inputs enabling many sensor connections and configuration options. The LTC2983 includes excitation current sources and fault detection circuitry appropriate for each type of temperature sensor. It allows direct interfacing to ground referenced sensors without the need for level shifters, negative supply voltages or external amplifiers. All signals are buffered and simultaneously digitized with 3 high accuracy, 24-bit ΔΣ ADC's, driven by an internal 10ppm/°C (maximum) reference.
  • Directly digitize RTDs, thermocouples, thermistors and diodes
  • Results reported in °C or °F
  • 20 Flexible inputs allow interchanging sensors
  • Automatic thermocouple cold junction compensation
  • Built-in standard and user-programmable coefficients for thermocouples, RTDs and thermistors
  • Configurable 2, 3 or 4-wire RTD configurations
  • Measures negative thermocouple voltages
  • Automatic burn out, short-circuit and fault detection
  • Buffered inputs allow external protection
  • Simultaneous 50/60Hz rejection
  • Includes 10ppm/°C (maximum) reference (I-grade)


Test & Measurement, Sensing & Instrumentation

Product Information

± 0.1°C
Cut Tape
MSL 3 - 168 hours
Find similar products Choose and modify the attributes above to find similar products.

Associated Products

Compare Selected

Related Searches


183 In stock

183 in stock for next day delivery (UK stock)

see cut-off times
Check stock and lead times
More stock available week commencing 18/03/19
£24.86 £ 24.86
Price for:
Multiple: 1 Minimum: 1
Quantity Price
1 + £24.86
5 + £23.50
10 + £22.14
25 + £20.78
50 + £18.92
No longer stocked:: No Longer Manufactured::
Add to Basket
Add Line Note
Total Price:
Total Price: ( )
Total Price: --

Customer Reviews


Like to see information about this product from other customers?

 Read discussions, blogs, documents from our community members.


Select document type(s) you want to see and click “Apply Filters” button
Post a question to one of our experts or start a discussion and get responses from supplier experts and fellow engineers in our community.