LTC2385IUH-18#PBF

Product Overview

Category

The LTC2385IUH-18#PBF 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#PBF offers a resolution of 18 bits, ensuring accurate conversion of analog signals.
• Low noise: It features low noise performance, enabling precise measurement and analysis of signals.
• Wide input voltage range: The ADC can handle a wide range of input voltages, making it suitable for diverse applications.
• Fast sampling rate: With a high-speed sampling rate, this ADC can capture fast-changing signals effectively.

Package

The LTC2385IUH-18#PBF comes in a compact and durable package, designed to protect the internal components from external factors such as moisture and dust.

Essence

The essence of the LTC2385IUH-18#PBF lies in its ability to convert analog signals into digital data with high precision and low noise.

Packaging/Quantity

This product is typically packaged in reels or trays, depending on the quantity ordered. The exact packaging and quantity can vary based on customer requirements.

Specifications

• Resolution: 18 bits
• Input Voltage Range: ±10V
• Sampling Rate: 1 MSPS (Million Samples Per Second)
• Power Supply: 3.3V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

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

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

Functional Features

• High-resolution conversion: The LTC2385IUH-18#PBF offers 18-bit resolution, ensuring accurate and detailed digital representation of analog signals.
• Low noise performance: This ADC minimizes the introduction of noise during the conversion process, resulting in precise signal measurement.
• Wide input voltage range: The ADC can handle a wide range of input voltages, making it suitable for various applications.
• Fast sampling rate: With a sampling rate of 1 MSPS, this ADC can capture fast-changing signals effectively.

Advantages and Disadvantages

Advantages

• High-resolution conversion for accurate signal representation.
• Low noise performance for precise measurements.
• Wide input voltage range for versatile applications.
• Fast sampling rate for capturing fast-changing signals.

Disadvantages

• Higher cost compared to lower-resolution ADCs.
• Requires careful consideration of power supply and grounding for optimal performance.

Working Principles

The LTC2385IUH-18#PBF 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 internal circuitry ensures minimal noise and distortion during the conversion process.

Detailed Application Field Plans

The LTC2385IUH-18#PBF finds application in various fields, including:

1. Industrial automation: Precise measurement and control systems.
2. Medical equipment: Accurate data acquisition for diagnostics and monitoring.
3. Communications: Signal processing and analysis.
4. Test and measurement: High-resolution data acquisition.
5. Audio equipment: High-fidelity audio recording and playback.

Detailed and Complete Alternative Models

1. LTC2380IUH-16#PBF: 16-bit resolution ADC with similar features.
2. LTC2382IUH-20#PBF: 20-bit resolution ADC with improved accuracy.
3. LTC2387IUH-18#PBF: 18-bit resolution ADC with higher sampling rate.

These alternative models offer different resolutions and specifications to cater to specific application requirements.

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