LTC2486CDE#TRPBF

Product Overview

Category: Integrated Circuit (IC)

Use: The LTC2486CDE#TRPBF is a high precision, low noise, 24-bit analog-to-digital converter (ADC) designed for various applications that require accurate conversion of analog signals into digital data.

Characteristics: - High precision: The LTC2486CDE#TRPBF offers exceptional accuracy with its 24-bit resolution, allowing for precise measurement and conversion of analog signals. - Low noise: This ADC is designed to minimize noise interference, ensuring reliable and accurate data conversion even in noisy environments. - Package: The LTC2486CDE#TRPBF comes in a small form factor package, making it suitable for space-constrained applications. - Essence: The essence of this product lies in its ability to provide high-resolution and low-noise analog-to-digital conversion, enabling accurate measurements in various systems. - Packaging/Quantity: The LTC2486CDE#TRPBF is typically available in tape and reel packaging, with a quantity of 2500 units per reel.

Specifications

• Resolution: 24 bits
• Input Voltage Range: ±VREF
• Conversion Rate: Up to 5 samples per second
• Operating Temperature Range: -40°C to +85°C
• Supply Voltage: 2.7V to 5.5V
• Power Consumption: 1.3mW (typical)

Pin Configuration

The LTC2486CDE#TRPBF features the following pin configuration:

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| | | LTC2486CDE#TRPBF | |_______________________________________| | | | PIN NAME | DESCRIPTION | |__________________|___________________| | | | VIN+ | Positive Input | | VIN- | Negative Input | | VREF | Reference Voltage | | SDA | Serial Data | | SCL | Serial Clock | | GND | Ground | | VCC | Supply Voltage | |__________________|___________________| ```

Functional Features

• High precision conversion: The LTC2486CDE#TRPBF offers 24-bit resolution, allowing for accurate and precise analog-to-digital conversion.
• Low noise performance: This ADC is designed to minimize noise interference, ensuring reliable and accurate data acquisition.
• Flexible input voltage range: The LTC2486CDE#TRPBF supports a wide input voltage range of ±VREF, making it suitable for various applications.
• I2C interface: The device utilizes the I2C communication protocol for easy integration into digital systems.
• Low power consumption: With a typical power consumption of only 1.3mW, the LTC2486CDE#TRPBF is energy-efficient.

Advantages and Disadvantages

Advantages: - High precision and accuracy - Low noise performance - Wide input voltage range - Compact form factor - Energy-efficient

Disadvantages: - Relatively low conversion rate compared to some other ADCs - Limited availability in certain package options

Working Principles

The LTC2486CDE#TRPBF operates on the principle of delta-sigma modulation. It employs oversampling techniques to achieve high-resolution conversion. The analog input signal is sampled at a high rate and processed through a sigma-delta modulator. The modulated signal is then digitally filtered and decimated to obtain the final digital output.

Application Field Plans

The LTC2486CDE#TRPBF finds applications in various fields, including: 1. Precision measurement equipment 2. Data acquisition systems 3. Industrial automation 4. Medical instrumentation 5. Scientific research

Alternative Models

• LTC2486IDD#PBF: Similar specifications and features, but available in a different package (8-lead DFN)
• LTC2486CMS#PBF: Similar specifications and features, but available in a different package (10-lead MSOP)
• LTC2486HDD#PBF: Higher resolution variant with 32-bit output

These alternative models provide flexibility in terms of package options and resolution requirements.

In conclusion, the LTC2486CDE#TRPBF is a high precision, low noise 24-bit ADC suitable for a wide range of applications that demand accurate analog-to-digital conversion. Its compact size, energy efficiency, and flexible input voltage range make it an excellent choice for precision measurement and data acquisition systems.