LTC2385IUH-18#TRPBF

Product Overview

Category

The LTC2385IUH-18#TRPBF belongs to the category of analog-to-digital converters (ADCs).

Use

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

Characteristics

• High-resolution: The LTC2385IUH-18#TRPBF offers a resolution of 18 bits, ensuring accurate conversion of analog signals.
• Low power consumption: It operates at low power levels, making it suitable for battery-powered devices.
• Wide input voltage range: The ADC can handle a wide range of input voltages, allowing for versatile use.
• Fast conversion rate: It provides a high-speed conversion rate, enabling real-time data acquisition.

Package

The LTC2385IUH-18#TRPBF comes in a compact and durable package, ensuring easy integration into electronic systems.

Essence

The essence of this product lies in its ability to accurately convert analog signals into digital data, facilitating further processing and analysis.

Packaging/Quantity

The LTC2385IUH-18#TRPBF is typically packaged in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Resolution: 18 bits
• Input Voltage Range: ±10V
• Conversion Rate: 1 MSPS (Mega Samples Per Second)
• Power Supply: 3.3V
• Operating Temperature Range: -40°C to +85°C
• Interface: SPI (Serial Peripheral Interface)

Detailed Pin Configuration

The LTC2385IUH-18#TRPBF has the following pin configuration:

1. VDD: Power supply voltage
2. GND: Ground reference
3. VIN: Analog input voltage
4. SCK: Serial clock input
5. SDI: Serial data input
6. SDO: Serial data output
7. CS: Chip select input

Functional Features

• High-resolution conversion: The LTC2385IUH-18#TRPBF offers 18-bit resolution, ensuring accurate and precise conversion of analog signals.
• Low noise performance: It provides excellent signal-to-noise ratio, minimizing the impact of noise on the converted digital data.
• Flexible interface: The ADC utilizes the SPI interface, allowing for easy integration with various microcontrollers and digital systems.
• Wide input voltage range: The device can handle a wide range of input voltages, making it suitable for diverse applications.

Advantages and Disadvantages

Advantages

• High-resolution conversion ensures accurate data acquisition.
• Low power consumption makes it suitable for battery-powered devices.
• Wide input voltage range allows for versatile use.
• Fast conversion rate enables real-time data acquisition.
• Compact and durable package ensures easy integration.

Disadvantages

• Limited to SPI interface, may not be compatible with certain systems.
• Higher cost compared to lower-resolution ADCs.

Working Principles

The LTC2385IUH-18#TRPBF operates based on the successive approximation register (SAR) architecture. It samples the analog input voltage and performs a series of comparisons to determine the digital representation of the input signal. The high-resolution SAR ADC employs advanced techniques to achieve accurate conversion while minimizing power consumption and noise.

Detailed Application Field Plans

The LTC2385IUH-18#TRPBF finds application in various fields, including: 1. Industrial automation: Precise measurement and control systems. 2. Medical equipment: Accurate data acquisition in medical devices. 3. Communications: Signal processing and modulation/demodulation applications. 4. Test and measurement: High-precision data acquisition for testing equipment. 5. Audio equipment: High-fidelity audio recording and playback systems.

Detailed and Complete Alternative Models

1. LTC2380IUH-18#TRPBF: 18-bit SAR ADC with similar specifications.
2. LTC2378IUH-18#TRPBF: 18-bit SAR ADC with lower power consumption.
3. LTC2390IUH-18#TRPBF: 18-bit SAR ADC with higher conversion rate.

These alternative models offer similar functionality and performance, providing options based on specific requirements and constraints.

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