LTC2983ILX

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LTC2983ILX

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規格

Part Status Obsolete
DigiKey Programmable Not Verified
Output Type SPI
Operating Temperature -40°C ~ 85°C
Mounting Type Surface Mount
Package / Case 48-LQFP
Supplier Device Package 48-LQFP (7x7)

概述

Description

The LTC2983ILX is a high-precision temperature measurement device from Analog Devices, designed for thermocouple, RTD, and thermistor applications. This integrated circuit provides a versatile solution for temperature sensing by offering cold-junction compensation, linearization, and high-resolution A/D conversion in one package.
Key features include:
- Multi-Channel Input: Supports up to 8 channels for various temperature sensors.
- High Accuracy: Delivers ±0.5°C accuracy for thermocouples and ±0.1°C for RTDs.
- Built-in Digital Processing: Features digital filtering and programmable gain, enhancing measurement stability and noise reduction.
- Flexible Interface: Communicates via I2C, allowing easy integration with microcontrollers or data acquisition systems.
- Wide Temperature Range: Suitable for extreme conditions, supporting a broad temperature range.
The LTC2983ILX is ideal for applications in industrial automation, HVAC, and environmental monitoring, providing reliable and accurate temperature measurements in compact designs.

Features

The LTC2983ILX is a high-precision temperature measurement IC designed for thermocouples, RTDs, and thermistors. Key features include:
1. Multi-Sensor Compatibility: Supports various sensor types, including thermocouples (types J, K, T, N, S, R, and B), RTDs (3-wire and 4-wire), and thermistors.
2. High Accuracy: Offers 0.5°C accuracy for thermocouples and better than 0.1°C for RTDs, thanks to its integrated Delta-Sigma ADC.
3. Integrated Cold-Junction Compensation: Automatically compensates for junction temperature in thermocouples.
4. Flexible Configuration: Configurable input range and sensor types through I2C interface.
5. Low Power Consumption: Consumes minimal power, making it suitable for battery-operated applications.
6. Temperature Range: Operates over a wide temperature range, suitable for industrial applications.
7. Programmable Gain: Features programmable gain for enhanced sensitivity.
8. Multiple Channel Support: Can handle multiple temperature sensors, allowing for versatile applications.
These features make the LTC2983ILX ideal for precise temperature measurement in various industrial and scientific applications.

Package

The LTC2983ILX is available in a 28-lead TSSOP (Thin Shrink Small Outline Package) package type, which is designed for compact surface-mount applications.

Pinout

The LTC2983ILX is a precision temperature measurement IC with a 16-pin TSSOP package. It provides multi-channel temperature sensing capabilities, supporting various temperature sensors including thermocouples, RTDs, and thermistors.
Key functions include:
1. Multi-channel Inputs: It can interface with multiple types of temperature sensors.
2. Analog-to-Digital Converter (ADC): It features a 24-bit ADC for high-resolution temperature readings.
3. Digital Communication: Supports I2C interface for easy integration with microcontrollers.
4. Cold Junction Compensation: Necessary for accurate thermocouple measurements.
5. Integrated Reference: Includes a stable reference voltage for precise measurements.
With its versatile input options and high accuracy, the LTC2983ILX is suitable for industrial and medical applications requiring precise temperature monitoring.

Manufacturer

The LTC2983ILX is manufactured by Analog Devices, Inc. Analog Devices is a global company specializing in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965, the company is known for its innovative products that cater to a wide range of applications, including industrial automation, automotive systems, healthcare, and communications. Analog Devices focuses on providing solutions that improve performance and efficiency in various electronic systems, making it a key player in the semiconductor industry.

Application

The LTC2983ILX is a precision temperature measurement IC used in various applications, including industrial process control, HVAC systems, medical devices, and automotive temperature monitoring. It supports multiple sensor types, such as thermocouples, RTDs, and thermistors, making it suitable for diverse environments requiring accurate temperature readings and data logging. Its high integration reduces component count, enhancing system reliability and simplifying design.

Equivalent

The LTC2983ILX is a high-precision temperature measurement IC. Equivalent products include:
1. MAX6675 - Thermocouple to digital converter.
2. MAX31855 - Thermocouple digital converter with SPI.
3. AD597 - Thermocouple amplifier.
4. MCP9600 - I2C thermocouple sensor.
5. ISL29023 - Digital temperature sensor.
Always verify compatibility for specific applications.

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