LTC2404IG#TRPBF

Product Overview

Category: Integrated Circuits (ICs)

Use: The LTC2404IG#TRPBF is a high-resolution analog-to-digital converter (ADC) designed for precision measurement applications. It offers exceptional accuracy and low noise performance, making it suitable for a wide range of industrial and scientific applications.

Characteristics: - High resolution: The LTC2404IG#TRPBF provides 24-bit resolution, allowing for precise measurements. - Low noise: It features a low-noise delta-sigma architecture, ensuring accurate readings even in noisy environments. - Wide input voltage range: The ADC can accept differential or single-ended inputs within a range of ±VREF. - Flexible interface: It supports both I2C and SPI serial interfaces, providing compatibility with various microcontrollers and digital systems. - Low power consumption: The LTC2404IG#TRPBF operates at low power levels, making it suitable for battery-powered applications. - Temperature compensation: It includes an onboard temperature sensor for automatic compensation of temperature effects on measurements.

Package: The LTC2404IG#TRPBF is available in a small 16-pin SSOP package, which ensures space-efficient integration into electronic circuits.

Essence: The LTC2404IG#TRPBF is a highly accurate and versatile ADC that enables precise measurement of analog signals in various applications.

Packaging/Quantity: The LTC2404IG#TRPBF is typically sold in reels containing 250 units per reel.

Specifications

• Resolution: 24 bits
• Input Voltage Range: ±VREF
• Conversion Rate: Up to 7.5 samples per second
• Operating Temperature Range: -40°C to +85°C
• Supply Voltage: 2.7V to 5.5V
• Interface: I2C and SPI
• Power Consumption: 1.3mW (typical)

Pin Configuration

The LTC2404IG#TRPBF features a 16-pin SSOP package with the following pin configuration:

Pin 1: VREF- Pin 2: VREF+ Pin 3: IN- Pin 4: IN+ Pin 5: AGND Pin 6: SDA/SDI Pin 7: SCL/SCK Pin 8: CS/CONV Pin 9: DGND Pin 10: REFOUT Pin 11: REFSEL Pin 12: REF+ Pin 13: REF- Pin 14: EXPOSED PAD (GND) Pin 15: NC Pin 16: NC

Functional Features

• High-resolution ADC for precise measurements
• Low noise delta-sigma architecture
• Differential or single-ended input options
• Flexible I2C and SPI interfaces
• Onboard temperature sensor for automatic compensation
• Low power consumption for battery-powered applications

Advantages and Disadvantages

Advantages: - High resolution enables accurate measurements - Low noise performance ensures reliable readings in noisy environments - Wide input voltage range allows for versatile applications - Flexible interface options provide compatibility with various systems - Temperature compensation enhances measurement accuracy - Low power consumption extends battery life

Disadvantages: - Limited conversion rate compared to some other ADCs - Requires external voltage reference for optimal performance

Working Principles

The LTC2404IG#TRPBF utilizes a delta-sigma architecture to convert analog signals into digital data. It employs oversampling and noise shaping techniques to achieve high resolution and low noise performance. The onboard temperature sensor compensates for temperature variations, ensuring accurate measurements across different operating conditions.

Detailed Application Field Plans

The LTC2404IG#TRPBF finds applications in various fields, including: 1. Precision instrumentation 2. Industrial process control 3. Data acquisition systems 4. Medical equipment 5. Scientific research

In precision instrumentation, the ADC can be used for accurate measurement of physical quantities such as pressure, temperature, and strain. In industrial process control, it enables precise monitoring and control of parameters in manufacturing processes. Data acquisition systems benefit from its high-resolution capabilities for capturing and analyzing analog signals. Medical equipment, such as patient monitoring devices, can utilize the LTC2404IG#TRPBF for accurate data acquisition. In scientific research, the ADC is valuable for capturing precise measurements in experiments and data analysis.

Detailed and Complete Alternative Models

• LTC2400: 24-bit ADC with similar features but without the onboard temperature sensor.
• LTC2440: 24-bit ADC with higher conversion rate and built-in voltage reference.
• ADS1256: 24-bit ADC with differential inputs and programmable gain amplifiers.
• MCP3424: 18-bit ADC with I2C interface and low power consumption.

These alternative models offer different trade-offs in terms of