RTD to Digital Converter T&R

Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

Integration Lowers System Cost, Simplifies Design Efforts, and Reduces Design Cycle Time
Simple Conversion of Platinum RTD Resistance to Digital Value
Handles 100Ω to 1kΩ (at 0°C) Platinum RTDs (PT100 to PT1000)
Compatible with 2-, 3-, and 4-Wire Sensor Connections
SPI-Compatible Interface
20-Pin TQFN and SSOP Packages
High Accuracy Facilitates Meeting Error Budgets
15-Bit ADC Resolution, Nominal Temperature Resolution 0.03125°C (Varies Due to RTD Nonlinearity)
Total Accuracy Over All Operating Conditions: 0.5°C (0.05% of Full Scale) max
Fully Differential VREF Inputs
21ms (max) Conversion Time
Integrated Fault Detection Increases System Reliability
±45V Input Protection
Fault Detection (Open RTD Element, RTD Shorted to Out-of-Range Voltage, or Short Across RTD Element)
Applications
Industrial Equipment
Instrumentation
Medical Equipment

Specifications
Attribute Value
Sensor Function Temperature Switch
Output Type Digital
Interface Type Serial-1 Wire, Serial-2 Wire, Serial-3 Wire, SPI
Accuracy 0.5°C
Mounting Type Surface Mount
Pin Count 20
Minimum Operating Temperature -40 °C
Operating Temperature Range -40 → +125 °C
Maximum Operating Temperature +125 °C
Minimum Operating Supply Voltage 3 V
Maximum Operating Supply Voltage 3.6 V
Package Type TQFN
Length 5mm
Height 0.75mm
Width 5mm
Dimensions 5 x 5 x 0.75mm
Resolution 15 bit
On back order for despatch 23/09/2020, delivery within 5 working days from despatch date.
Price (ex. GST) Each (On a Reel of 2500)
$ 5.48
(exc. GST)
$ 6.03
(inc. GST)
units
Per unit
Per Reel*
2500 +
$5.48
$13,700.00
*price indicative
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