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LTC2449CUHF

LTC2449CUHF Product Description

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Overview of LTC2449CUHF

The LTC2449CUHF is a high-performance 24-bit delta-sigma ADC (Analog-to-Digital Converter) designed for precision measurement applications. This IC offers a wide dynamic range and low noise, making it ideal for high-accuracy data acquisition systems.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • VCC: Positive Power Supply
  • AGND: Analog Ground
  • AIN(±): Analog Input Differential Pins
  • SCK: Serial Clock Input
  • SDI: Serial Data Input
  • SDO: Serial Data Output
  • CS: Chip Select Input
  • COM: Common Mode Reference Output

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the LTC2449CUHF ADC for a visual representation.

Key Features

  • High-Resolution ADC: The LTC2449CUHF features a 24-bit delta-sigma ADC for accurate conversion of analog signals.
  • Wide Dynamic Range: This IC offers a wide dynamic range, allowing for precise measurements across varying input signals.
  • Low Noise: With low noise characteristics, the LTC2449CUHF ensures high precision in signal acquisition.
  • Integrated Common Mode Reference: The integrated COM pin provides a common mode reference for differential measurements.
  • Flexible Interface: The LTC2449CUHF supports a serial interface for easy integration with microcontrollers and digital systems.

Note: For detailed technical specifications, please refer to the LTC2449CUHF datasheet.

Application

  • Precision Measurement Systems: Ideal for use in precision measurement systems requiring high-resolution ADCs.
  • Data Acquisition Systems: Suitable for data acquisition applications in industrial, medical, and scientific fields.
  • Sensor Interface: Used for interfacing with sensors that require accurate analog-to-digital conversion.

Functionality

The LTC2449CUHF is a high-performance ADC designed to convert analog signals into digital data with high precision and accuracy. It is a reliable solution for applications demanding precise measurements and low noise performance.

Usage Guide

  • Power Supply: Connect VCC (Pin X) to the positive power supply and AGND (Pin X) to analog ground.
  • Analog Input: Connect the AIN(±) pins to the analog signal source for differential input measurements.
  • Interface Setup: Configure the SCK, SDI, SDO, and CS pins for serial communication with the ADC.

Frequently Asked Questions

Q: What is the resolution of the LTC2449CUHF?
A: The LTC2449CUHF is a 24-bit ADC, offering high resolution for precise analog-to-digital conversion.

Q: Can the LTC2449CUHF operate in noisy environments?
A: Yes, the LTC2449CUHF is designed with low noise characteristics, making it suitable for operation in noisy environments.

Equivalent

For similar functionalities, consider these alternatives to the LTC2449CUHF:

  • LTC2441CUHF: Another high-resolution delta-sigma ADC from Linear Technology with similar performance characteristics.
  • AD7175-8: A 24-bit sigma-delta ADC from Analog Devices offering high precision and performance for demanding applications.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category Analog to Digital Converters - ADC RoHS No&nbsp-RoHS Version Available
Series LTC2449 Mounting Style SMD/SMT
Package / Case QFN-38 Resolution 24 bit
Number of Channels 16 Channel Sampling Rate 8 kS/s
Input Type Differential/Single-Ended Architecture Sigma-Delta
Analog Supply Voltage 4.5 V to 5.5 V Brand Analog Devices
Development Kit DC742B DNL - Differential Nonlinearity 1 LSB
INL - Integral Nonlinearity 83.8 LSB Pd - Power Dissipation 40 mW
Product Type ADCs - Analog to Digital Converters Reference Type External
Shutdown Shutdown Subcategory Data Converter ICs
Type Precision

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