ADS5482IRGC25

Product Overview

Category: Integrated Circuit (IC)

Use: The ADS5482IRGC25 is a high-speed analog-to-digital converter (ADC) designed for various applications in the field of data acquisition and signal processing. It provides accurate conversion of analog signals into digital format, enabling further analysis and manipulation.

Characteristics: - High-speed conversion - Wide input voltage range - Low power consumption - High resolution - Excellent linearity and dynamic performance

Package: The ADS5482IRGC25 comes in a compact and robust package, ensuring protection during handling and installation. It is designed to be surface-mounted on printed circuit boards (PCBs), making it suitable for integration into electronic systems.

Essence: The essence of the ADS5482IRGC25 lies in its ability to convert analog signals with high precision and speed, facilitating efficient data acquisition and processing.

Packaging/Quantity: The ADS5482IRGC25 is typically packaged in reels or trays, containing a specific quantity of units per package. The exact packaging and quantity may vary depending on the supplier or manufacturer.

Specifications

• Resolution: 14 bits
• Sampling Rate: Up to 500 Mega Samples Per Second (MSPS)
• Input Voltage Range: ±5V
• Power Supply: +3.3V
• Operating Temperature Range: -40°C to +85°C
• Interface: Serial Peripheral Interface (SPI)

Pin Configuration

The ADS5482IRGC25 has a total of 32 pins, each serving a specific function. The pin configuration is as follows:

Pin 1: VREFP Pin 2: VREFN Pin 3: AGND Pin 4: VIN- Pin 5: VIN+ ... Pin 32: DGND

Functional Features

• High-speed conversion: The ADS5482IRGC25 offers fast and accurate analog-to-digital conversion, allowing for real-time data acquisition and processing.
• Wide input voltage range: It can handle a wide range of input voltages, making it suitable for various applications.
• Low power consumption: The ADC operates with low power consumption, minimizing energy requirements in electronic systems.
• High resolution: With a 14-bit resolution, the ADS5482IRGC25 provides precise digital representation of analog signals.
• Excellent linearity and dynamic performance: It maintains high linearity and dynamic range, ensuring faithful reproduction of input signals.

Advantages and Disadvantages

Advantages: - High-speed conversion enables real-time signal processing. - Wide input voltage range accommodates diverse signal sources. - Low power consumption reduces energy requirements. - High resolution ensures accurate digitization of analog signals. - Excellent linearity and dynamic performance deliver faithful signal reproduction.

Disadvantages: - Limited resolution compared to higher-end ADCs. - Higher cost compared to lower-performance alternatives. - Requires additional components for proper integration into a system.

Working Principles

The ADS5482IRGC25 utilizes a successive approximation register (SAR) architecture to convert analog signals into digital format. It samples the input voltage at a high rate and compares it to a reference voltage. By iteratively adjusting the digital code, it converges to a value that accurately represents the input voltage.

Detailed Application Field Plans

The ADS5482IRGC25 finds application in various fields where high-speed and accurate analog-to-digital conversion is required. Some specific application areas include:

1. Communications: Used in wireless communication systems for signal analysis and modulation.
2. Test and Measurement: Enables precise measurement and analysis of analog signals in laboratory equipment.
3. Industrial Automation: Facilitates data acquisition and control in industrial automation systems.
4. Medical Imaging: Provides high-resolution digitization of medical imaging signals for diagnostic purposes.
5. Radar and Sonar Systems: Used in radar and sonar systems for accurate signal processing and target detection.

Detailed and Complete Alternative Models

1. ADS7883IRGCR: A 12-bit ADC with a lower resolution but similar performance characteristics.
2. ADS1675IPAG: A 16-bit ADC offering higher resolution and dynamic range.
3. ADS8860IDGSR: A low-power 14-bit ADC suitable for battery-powered applications.

These alternative models provide different trade-offs in terms of resolution, speed, power consumption, and cost, allowing users to choose the most appropriate option for their specific requirements.

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