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LTC2489CDE#PBF

LTC2489CDE#PBF

Product Overview

The LTC2489CDE#PBF belongs to the category of Analog-to-Digital Converters (ADCs) and is commonly used in precision measurement applications. This device is known for its high accuracy, low noise, and low power consumption characteristics. The LTC2489CDE#PBF comes in a 16-lead plastic dual in-line package (PDIP) and is essential for applications that require precise analog-to-digital conversion. It is typically available in tape and reel packaging with a quantity of 98 pieces per reel.

Specifications

  • Resolution: 24 bits
  • Input Voltage Range: ±VREF
  • Supply Voltage Range: 2.7V to 5.5V
  • Low Noise: 5µV RMS
  • Low Power: 7mW at 5V
  • Throughput Rate: Up to 15 samples per second
  • Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The LTC2489CDE#PBF features a 16-lead PDIP package with the following pin configuration: 1. IN+ 2. IN- 3. REF- 4. REF+ 5. SCK 6. SDI 7. SDO 8. GND 9. GND 10. GND 11. GND 12. GND 13. GND 14. GND 15. VDD 16. VDD

Functional Features

The LTC2489CDE#PBF offers high precision and accuracy in analog-to-digital conversion, making it suitable for applications requiring precise measurements. It also features low noise and low power consumption, ensuring reliable performance in various operating conditions.

Advantages and Disadvantages

Advantages

  • High resolution (24 bits)
  • Low noise and low power consumption
  • Wide input voltage range
  • High accuracy and precision

Disadvantages

  • Relatively lower throughput rate compared to some alternative models
  • Limited operating temperature range (-40°C to 85°C)

Working Principles

The LTC2489CDE#PBF utilizes a delta-sigma architecture to achieve high-resolution analog-to-digital conversion. It employs oversampling and digital filtering techniques to reduce noise and improve accuracy in the conversion process. The device operates by sampling the analog input, converting it to a digital signal, and then transmitting the digital data for further processing.

Detailed Application Field Plans

The LTC2489CDE#PBF is well-suited for a wide range of precision measurement applications, including but not limited to: - Industrial automation - Test and measurement equipment - Data acquisition systems - Precision instrumentation - Medical devices - Energy management systems

Detailed and Complete Alternative Models

Some alternative models to the LTC2489CDE#PBF include: - LTC2400: 24-bit ADC with similar precision and low noise characteristics - ADS1256: 24-bit ADC with higher throughput rate and extended temperature range - MAX11254: 24-bit ADC with integrated PGA and higher sampling speed

In conclusion, the LTC2489CDE#PBF is a high-precision 24-bit ADC suitable for various applications that demand accurate analog-to-digital conversion. Its low noise, low power consumption, and wide input voltage range make it an ideal choice for precision measurement systems across different industries.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací LTC2489CDE#PBF v technických řešeních

  1. What is the LTC2489CDE#PBF?

    • The LTC2489CDE#PBF is a 24-bit delta-sigma ADC (analog-to-digital converter) with an integrated precision reference and I2C interface.
  2. What is the resolution of the LTC2489CDE#PBF?

    • The LTC2489CDE#PBF has a high resolution of 24 bits, allowing for precise analog-to-digital conversion.
  3. What is the input voltage range of the LTC2489CDE#PBF?

    • The LTC2489CDE#PBF has a wide input voltage range of ±VREF, which can be set by an external reference voltage.
  4. What is the typical power consumption of the LTC2489CDE#PBF?

    • The LTC2489CDE#PBF has a low typical power consumption of 5.5mW at a 3.3V supply, making it suitable for low-power applications.
  5. What are the key features of the LTC2489CDE#PBF?

    • The LTC2489CDE#PBF features include high resolution, low noise, integrated reference, and a flexible digital interface via I2C.
  6. How can the LTC2489CDE#PBF be used in temperature measurement applications?

    • The LTC2489CDE#PBF can be used with temperature sensors to accurately digitize analog temperature readings for precise temperature measurement.
  7. What are the recommended operating conditions for the LTC2489CDE#PBF?

    • The LTC2489CDE#PBF operates over a wide temperature range of -40°C to 85°C and can be powered by a supply voltage of 2.7V to 5.5V.
  8. Can the LTC2489CDE#PBF be used in industrial control systems?

    • Yes, the LTC2489CDE#PBF's high resolution and low noise make it suitable for industrial control systems requiring accurate analog-to-digital conversion.
  9. Does the LTC2489CDE#PBF support daisy-chaining for multiple ADCs?

    • Yes, the LTC2489CDE#PBF supports daisy-chaining, allowing multiple ADCs to share a single I2C bus for simplified system integration.
  10. What are some common applications for the LTC2489CDE#PBF?

    • Common applications for the LTC2489CDE#PBF include precision measurement equipment, data acquisition systems, industrial automation, and sensor interfaces.