Maxim MAX31865ATP+, RTD to Digital Converter -40 → +125 °C 0.05% SPI, 20-Pin TQFN

  • RS Stock No. 165-4584
  • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. MAX31865ATP+
  • ผู้ผลิต / Manufacturer Maxim
ข้อมูลทางเทคนิค / Technical Data Sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): PH
รายละเอียดสินค้า / Product Details

MAX31865 Resistance Temperature Detector (RTD) to Digital Converter

The MAX31865 from Maxim Integrated is a resistance-to-digital converter optimized for platinum resistance temperature detectors (RTDs). This device utilises a precision delta-sigma analogue-to-digital converter (ADC) to convert the ratio of the RTD resistance versus the reference resistance into digital form. This reference resistance is set through the application of an external resistor.

Features

Simple Conversion of Platinum RTD Resistance to Digital Value
Compatible with 100Ω to 1kΩ (at 0°C) Platinum RTDs (PT100 to PT1000)
Compatible with 2-, 3-, and 4-Wire Sensor Connections
SPI-Compatible Interface
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
±50V Input Protection
Fault Detection (Open RTD Element, RTD Shorted to Out-of-Range Voltage, or Short Across RTD Element)

Note

Please note that any defect or non – conformance of this product must be discovered and reported to RS within 20 days of purchase.

Temperature Monitoring & Control, Maxim Integrated

A range of temperature sensing, monitoring and control devices from Maxim Integrated.

คุณสมบัติ / Specifications
คุณสมบัติ Value
Sensor Function Temperature
Interface Type SPI
Accuracy 0.05%
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 5.1mm
Height 0.75mm
Width 5.1mm
Dimensions 5.1 x 5.1 x 0.75mm
Resolution 15 bit
สินค้าหมดชั่วคราว (Temporarily out of stock) - จะเป็นแบ๊คออเดอร์จัดส่ง (back order for despatch) 02/04/2020, จัดส่งภายใน (delivery within) 5 - 8 วันทำการ (working days)
ราคา / Price Each (In a Tube of 490)
THB 186.289
(exc. VAT)
THB 199.329
(inc. VAT)
Units
Per unit
Per Tube*
490 +
THB186.289
THB91,281.61
*ตัวบ่งบอกราคา / price indicative
Related Products
The ADuCM350 device is a 16-bit precision, low-power ...
Description:
The ADuCM350 device is a 16-bit precision, low-power meter-on-a-chip based on an ARM Cortex-M3 processor core. The ADuCM350 is designed with high-precision current, voltage and impedance measurement capabilities. It can be powered by a single coin-cell making it suitable for ...
High Sensitivity Enables Detection of Stationary Human Presence. ...
Description:
High Sensitivity Enables Detection of Stationary Human Presence. OMRON's unique MEMS and ASIC technology achieve a high SNR.Superior noise immunity with a digital output.High-precision area temperature detection with low cross-talk field of view characteristics.
The Texas Instrument's range of SPI™/MICROWIRE digital temperature ...
Description:
The Texas Instrument's range of SPI™/MICROWIRE digital temperature sensors are suitable for low power applications such as base station equipment, notebook computers, vending machines, PCs, portable electronic devices, disk drives, automotive and thermal management applications.
The DS1629 is a temperature-to-digital converter and RTC ...
Description:
The DS1629 is a temperature-to-digital converter and RTC with a time/temperature alarm output. Applications include PCs, mobile phones, office equipment and data loggers. Thermometer Accuracy: ±2°C from -10 to +85°CTemperature resolution: 9-bitMeasurement temperature range: -55 to +125°CConversion Time (Max): ...