ADS8402IPFBRG4

Product Overview

Category: Integrated Circuit (IC)

Use: Analog-to-Digital Converter (ADC)

Characteristics: - High-resolution ADC - Low power consumption - Serial interface - Single-ended or differential input - Wide operating temperature range

Package: TQFP (Thin Quad Flat Package)

Essence: The ADS8402IPFBRG4 is a high-performance, 16-bit ADC designed for precision measurement applications.

Packaging/Quantity: The ADS8402IPFBRG4 is available in tape and reel packaging with a quantity of 2500 units per reel.

Specifications

• Resolution: 16 bits
• Sampling Rate: Up to 1 MSPS (Mega Samples Per Second)
• Input Voltage Range: ±Vref
• Power Supply Voltage: 2.7V to 5.25V
• Power Consumption: 3.5 mW (typical)
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The ADS8402IPFBRG4 has a total of 48 pins. Below is the detailed pin configuration:

Functional Features

• High-resolution conversion: The 16-bit resolution allows for precise measurement and accurate data acquisition.
• Low power consumption: The ADC operates at low power, making it suitable for battery-powered applications.
• Serial interface: The serial interface simplifies communication with microcontrollers or other digital devices.
• Flexible input options: The ADC supports both single-ended and differential input configurations, providing versatility in various measurement scenarios.
• Wide operating temperature range: The ADC can operate reliably in extreme temperature conditions, expanding its application possibilities.

Advantages and Disadvantages

Advantages: - High resolution for accurate measurements - Low power consumption for energy-efficient designs - Versatile input options for flexible usage - Wide operating temperature range for reliable performance in harsh environments

Disadvantages: - Limited sampling rate compared to some higher-end ADCs - Requires external voltage reference for optimal performance

Working Principles

The ADS8402IPFBRG4 utilizes a successive approximation register (SAR) architecture to convert analog signals into digital data. It samples the input voltage and performs a series of comparisons to determine the digital representation of the analog signal. The conversion process is controlled by an internal clock and can be triggered by an external signal.

Detailed Application Field Plans

The ADS8402IPFBRG4 is suitable for various applications that require high-resolution analog-to-digital conversion. Some potential application fields include:

1. Industrial Automation: Precise measurement of sensor outputs in industrial control systems.
2. Medical Equipment: Accurate data acquisition in medical devices such as patient monitoring systems.
3. Test and Measurement Instruments: High-resolution data acquisition for laboratory equipment and test instruments.
4. Energy Monitoring: Monitoring and analyzing energy consumption in smart grid systems.
5. Automotive Electronics: Analog signal conversion in automotive applications like engine control units and battery management systems.

Detailed and Complete Alternative Models

1. ADS8320: 12-bit ADC with similar features but lower resolution.
2. ADS1247: 24-bit ADC with higher resolution and additional features for precision measurement applications.
3. ADS1115: 16-bit ADC with integrated programmable gain amplifier (PGA) for amplifying low-level signals.

These alternative models offer different trade-offs in terms of resolution, features, and price, allowing designers to choose the most suitable option for their specific requirements.

Word count: 500 words