LTC2373CUH-18

Product Overview

Category

The LTC2373CUH-18 belongs to the category of Analog-to-Digital Converters (ADCs).

Use

This product is primarily used for converting analog signals into digital data.

Characteristics

• High-resolution: The LTC2373CUH-18 offers a resolution of 18 bits, ensuring accurate conversion of analog signals.
• Low noise: It features low noise performance, resulting in high-quality digital output.
• Wide input voltage range: The ADC can handle a wide range of input voltages, making it suitable for various applications.
• Fast conversion rate: The LTC2373CUH-18 provides a fast conversion rate, enabling real-time data acquisition.

Package

The LTC2373CUH-18 comes in a compact and robust package, ensuring durability and ease of integration into electronic systems.

Essence

The essence of the LTC2373CUH-18 lies in its ability to accurately convert analog signals into digital data with high resolution and low noise.

Packaging/Quantity

This product is typically available in tape and reel packaging, with a quantity of 250 units per reel.

Specifications

• Resolution: 18 bits
• Input Voltage Range: ±10V
• Conversion Rate: 500 kSPS (Samples Per Second)
• Power Supply: +5V
• Operating Temperature Range: -40°C to +85°C
• Interface: SPI (Serial Peripheral Interface)

Detailed Pin Configuration

The LTC2373CUH-18 has the following pin configuration:

1. VDD: Power supply voltage
2. GND: Ground reference
3. SDI: Serial Data Input
4. SDO: Serial Data Output
5. SCK: Serial Clock Input
6. CS: Chip Select
7. REF: Reference voltage input
8. IN: Analog input

Functional Features

• High-resolution conversion: The LTC2373CUH-18 offers 18-bit resolution, ensuring accurate representation of analog signals.
• Low noise performance: It provides low noise output, resulting in high-quality digital data.
• Fast conversion rate: With a conversion rate of 500 kSPS, this ADC enables real-time data acquisition.
• Flexible interface: The SPI interface allows for easy integration with microcontrollers and other digital systems.

Advantages and Disadvantages

Advantages

• High resolution ensures precise conversion of analog signals.
• Low noise output results in high-quality digital data.
• Wide input voltage range accommodates various signal levels.
• Fast conversion rate enables real-time data acquisition.
• Compact package facilitates easy integration into electronic systems.

Disadvantages

• Requires an external reference voltage for operation.
• Limited to the SPI interface for communication.

Working Principles

The LTC2373CUH-18 operates on the principle of successive approximation. It samples the analog input voltage and compares it to a reference voltage. By iteratively adjusting the digital code, it converges towards an accurate representation of the analog signal. The converted digital data is then transmitted through the SPI interface.

Detailed Application Field Plans

The LTC2373CUH-18 finds applications in various fields, including:

1. Industrial automation: Used for precise measurement and control in industrial processes.
2. Test and measurement equipment: Enables accurate data acquisition in scientific instruments and testing devices.
3. Medical devices: Provides high-resolution conversion for medical imaging and diagnostic equipment.
4. Audio equipment: Used in high-fidelity audio systems for analog-to-digital conversion.
5. Communication systems: Enables digital signal processing in wireless communication systems.

Detailed and Complete Alternative Models

1. LTC2371CUH-18: Similar to LTC2373CUH-18 but with a lower conversion rate of 250 kSPS.
2. LTC2380CUH-18: Offers higher resolution with 20-bit conversion capability.
3. LTC2366CUH-18: Lower-cost alternative with 16-bit resolution.

These alternative models provide options based on specific requirements and budget considerations.

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