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MCP6V9X

This family of operational amplifiers provides input offset voltage correction for very low offset and offset drift, with a gain bandwidth product of 10 MHz.

DSC6000

The new DSC6000 family is the industry's smallest MEMS MHz oscillator with the lowest power consumption over full frequency range of 2 KHz to 100 MHz.

GigEpack Ethernet Products

Advanced design techniques ensure reliable operation under extreme conditions while stripping away complexity and advancing ease-of-use, the GigEpack provides three key elements: Certified Products, free drivers and copy-ready evaluation boards, and Microchip’s free LANCheck^® design check service. Together, they ensure interoperability, rapid development and robust board design.

UTC2000

Microchip's strong brand name and expertise in USB solutions is demonstrated yet again with the UTC2000. We deliver a simple and easy solution to implement the revolutionary USB-C™ connector in practically any consumer, industrial or automotive application.

Microchip's PICkitâ„¢ 3 In-Circuit Debugger/Programmer

Microchip's PICkit™ 3 In-Circuit Debugger/Programmer uses in-circuit debugging logic incorporated into each chip with Flash memory to provide a low-cost hardware debugger and programmer. In-circuit debugging offers low cost, minimum additional debug hardware and no expensive sockets or adapters.

HV9805

The HV9805 features a PFC boost converter with valley/ZCD switching that reduces system cost by lessening the thermal and optical design requirements. The linear post-regular provides True DC lighting with no flickering and the configurable to SEPIC technology supports lower LED string voltage.

MEC14XX

The MEC14XX family is one of the first to support both the Intel® Corporation’s new Enhanced Serial Peripheral Interface (eSPI) and the existing Low Pin Count (LPC) interface.

SST26WF080B/040B

Manufactured with SuperFlash® technology that provides the industry's fastest erase times, the SST26WF080B (8 Mbit) and SST26WF040B (4 Mbit) are approximately 300 times faster than competitive devices.

MTCH10x: Direct Mechanical Buttons Replacement

In a hardware-only configuration, these 2, 5 and 8 channel capacitive touch controllers replace mechanical buttons with a simple digital output, making it easy to add proximity and touch detection to any application.

RN2903

Long-range and low-power LoRa® Sub-GHz, 915 MHz module for IoT networks.

CrytpoAuth-XPRO-B Board

ATCryptoAuth-XPRO-B, The CryptoAuth XPRO version B board is an extension to prototype with secure elements (ECC, SHA, AES) on any Xplained Pro microcontroller board

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PIC32 Bluetooth Audio Development Kit (DV320032)

This kit delivers the hardware and software needed to develop digital audio docking applications with USB or Bluetooth connectivity. Preloaded demo code enables audio streaming via USB or Bluetooth.

OS82150

The OS82150 integrates a coaxial cable driver and coaxial receiver, extending the usage of coaxial cabling to enable powerful automotive infotainment networks based on MOST150 technology.

MCP73871 Fully Integrated Linear Solution

The MCP73871 device is a 1A fully integrated linear solution for system load sharing and Li-Ion / Li-Polymer battery charge management with AC-DC wall adapter and USB port power sources selection. It's also capable of autonomous power source selection between input or battery.

CAN FD Transceiver Family

The CAN Flexible Data Rate (CAN FD) Transceiver family helps CAN systems meet the physical layer requirement for CAN FD systems, and is one of only a few CAN FD transceivers approved by auto OEMs.

MEC14XX

The MEC14XX family is one of the first to support both the Intel® Corporation’s new Enhanced Serial Peripheral Interface (eSPI) and the existing Low Pin Count (LPC) interface.

TC7106A

The TC7106A 3½ digit LCD direct-display drive analog-to-digital converters allow existing TC7106-based systems to be upgraded. Each device has a precision reference with a 20ppm/°C max temperature coefficient. This represents a 4-7 times improvement over similar 3½ digit converters.

PIC24FJ128GB204

The new PIC24F "GB4" family expands Microchip's eXtreme Low Power portfolio and includes an integrated hardware crypto engine with both OTP and Key RAM options for secure key storage, up to 256 KB of Flash memory and a direct drive for segmented LCD displays, in 64-, 100- or 121-pin packages.

LAN9352/LAN9352i

The LAN9352/LAN9352i is a high-performance, small-footprint, full-featured 2-port managed Ethernet switch and is application-optimized for consumer, embedded and Industrial designs.

MCP2561/2 FD

This is a second generation high-speed CAN transceiver that guarantees Loop Delay Symmetry in order to support higher data rates required for CAN FD. Maximum propagation delay was improved to support longer bus length. The device meets the automotive requirements for CAN FD bit rates exceeding 5 Mbps.

Class B Safety Software Library

Microchip has developed a library of low-level software routines and hardware peripherals that simplify meeting IEC 60730 requirements for Class B Safety. Each product family (PIC16, PIC18, PIC24, dsPIC® DSC and PIC32) has functions specifically designed to work efficiently with the available resources.

dsPIC33EP "GS" Family for Digtal Power Applications

This family delivers the performance needed to implement more sophisticated non-linear, predictive & adaptive control algorithms at higher switching frequencies. These advanced algorithms enable power supply designs that are more energy efficient & have better power supply specifications.

WCM and ECM Development Kits

Microchip's WCM (Wi-Fi® Client Module) and ECM (Ethernet Client Module) development kits are designed to enable you to quickly and easily connect an embedded system to a cloud-based server, such as Amazon Web Services (AWS). This will reduce the learning curve and help you get connected to the cloud quickly.

Smart Lights are Better Lights

Microchip's PIC® microcontrollers with intelligent analog integration like the PIC16F176X family make it possible to get advanced features such as digital control to smooth dimming, as well as color temperature tuning, usage-based lifetime prediction and networked communication for monitoring and control.

PIC24FJ256GB412

PIC24F 16-bit microcontroller featuring integrated Hardware Crypto module and eXtreme Low Power. This family also includes 256 KB Flash, 16 KB RAM, USB, LCD and advanced peripherals. The combination of features makes the part ideally suited for low-power embedded security applications.

OS82150

The OS82150 extends the usage of coaxial cabling to powerful infotainment networks based on MOST150 technology.

Is Your Medical Device Design Secured?

Is your medical device design truly secured? Microchip's full line of security products, including MCUs, wireless products and software libraries, can secure your medical device designs from the ground up.

MCP39F511

The MCP39F511 is a highly integrated, single-phase power-monitoring IC designed for real-time measurement of input power for AC/DC power supplies, providing power and energy values. It includes dual-channel delta sigma ADCs, a 16-bit calculation engine, EEPROM and a flexible 2-wire interface.

MCP8026

This is a 3-Phase brushless gate driver with power module & 5 µA (typ) sleep-mode current. It integrates three half-bridge drivers to drive external NMOS/NMOS transistor pairs configured to drive a 3-phase BLDC motor, a comparator, a voltage regulator to provide bias to a companion microcontroller & power monitoring comparators.

dsPIC33EP32MC202

The dsPIC33E family of digital signal controllers (DSCs) features a 70 MIPS dsPIC® DSC core with integrated DSP and enhanced on-chip peripherals. These DSCs enable the design of high-performance, precision motor control systems that are more energy efficient, quieter in operation.

Single-Burner Induction Cooktop Reference Design

This cost-effective single-burner induction cooktop reference design is a fully functional single-burner unit that achieves greater than 90%* efficiency and consumes less than 0.5W power during standby. The user interface implements mTouch® sensing solutions.

Smartphone Accessory

New accessories are emerging in sports/fitness, wellness, financial transactions markets. Microchip's accessory development kits make it easy to development your accessory products with fast time-to-market!

MTCH10x: Direct Mechanical Buttons Replacement

UTC2000

Microchip's strong brand name and expertise in USB solutions is demonstrated yet again with the UTC2000. We deliver a simple and easy solution to implement USB-C in practically any application, whether consumer, industrial, or automotive.

RN2903

Long-range and low-power LoRa® Sub-GHz, 915 MHz module for IoT networks.

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Visit the Microchip forums to get more information on frequently asked questions or to engage with the community. You can pose your own questions and receive feedback.

PICKITâ„¢ 4 In-Circuit Debugger/Programmer

The MPLAB^® PICkit™ 4 In-Circuit Debugger/Programmer allows fast and easy debugging and programming of PIC^® and dsPIC^® flash microcontrollers. With an additional micro SD card slot and the ability to be self-powered from the target, you can take your code with you and program on the go.

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Published six times a year, MicroSolutions is a valuable resource that delivers the latest information to give you a competitive edge and help you meet your design goals. In each issue, you'll get an update on our new products and development tools, find design articles on a wide range of topics and learn about some innovative ways Microchip devices are being used by developers of a variety of applications.

AN679

Title:

Temperature Sensing Technologies

Name:

AN679

Date:

08/10/1999

Author:

Bonnie Baker

Description:

Of all of the sensing technologies, temperature sensing is the most common. This phenomena can be explained by citing examples in a multitude of applications where knowing and using the actual or relative temperature is critical. For instance, other sensors such as pressure, force, flow, level, and position many times require temperature monitoring in order to insure accuracy. As an example, pressure and force are usually sensed with resistive Wheatstone bridge configurations. The temperature errors of the resistive elements of these bridges can exceed the actual measurement range of the sensor, making the pressure sensor?s output fairly useless, unless the temperature of the bridge is known. Flow and level sensor accuracies are dependent on the density of the liquid or gas.

Keywords:

Temperature Sensing

Application Notes & Source Code

Last Updated

Size

AN679

03/14/2004

177KB