AD7472ARU-REEL7

Overview

Category: Integrated Circuit (IC)

Use: Analog-to-Digital Converter (ADC)

Characteristics: - 12-bit resolution - Single-ended input channels - Low power consumption - Small package size - High accuracy and precision

Package: TSSOP-20

Essence: The AD7472ARU-REEL7 is a high-performance, low-power ADC designed for various applications that require accurate analog-to-digital conversion.

Packaging/Quantity: The AD7472ARU-REEL7 is available in tape and reel packaging with 2500 units per reel.

Specifications

• Resolution: 12 bits
• Input Channels: 8 single-ended
• Conversion Rate: Up to 1 MSPS (Mega Samples Per Second)
• Power Supply: 2.7V to 5.25V
• Operating Temperature Range: -40°C to +85°C
• Interface: Serial Peripheral Interface (SPI)
• Reference Voltage Range: 0V to VREF
• Package Type: TSSOP-20

Pin Configuration

The AD7472ARU-REEL7 has a total of 20 pins. The pin configuration is as follows:

Pin 1: VDD Pin 2: VREF Pin 3: AGND Pin 4: REFOUT Pin 5: REFIN Pin 6: DGND Pin 7: CS Pin 8: SCLK Pin 9: SDATA Pin 10: RDY Pin 11: DOUT Pin 12: DIN Pin 13: CLK Pin 14: AIN0 Pin 15: AIN1 Pin 16: AIN2 Pin 17: AIN3 Pin 18: AIN4 Pin 19: AIN5 Pin 20: AIN6

Functional Features

• High-resolution ADC with 12-bit accuracy
• Single-ended input channels for easy integration
• Low power consumption, suitable for battery-powered devices
• Fast conversion rate of up to 1 MSPS
• Serial Peripheral Interface (SPI) for easy communication with microcontrollers
• Wide operating temperature range for versatile applications

Advantages and Disadvantages

Advantages: - High accuracy and precision in analog-to-digital conversion - Low power consumption extends battery life - Small package size allows for space-efficient designs - Versatile interface options for easy integration

Disadvantages: - Limited number of input channels (8 single-ended) - Requires an external reference voltage source

Working Principles

The AD7472ARU-REEL7 operates on the principle of successive approximation. It converts analog signals into digital data by comparing the input voltage to a reference voltage and determining the closest digital representation. The conversion process is controlled by an internal clock and can be initiated through the SPI interface.

Detailed Application Field Plans

The AD7472ARU-REEL7 is widely used in various applications that require accurate analog-to-digital conversion, such as: - Industrial automation - Data acquisition systems - Medical equipment - Instrumentation and measurement devices - Audio processing

Detailed and Complete Alternative Models

• AD7472ARUZ-REEL7: Similar specifications and features, but available in a different package (TSSOP-16).
• AD7472BRUZ-REEL7: Higher resolution (14 bits) version of the AD7472ARU-REEL7, with similar characteristics and package.

These alternative models provide flexibility in choosing the most suitable ADC based on specific requirements and constraints.

In conclusion, the AD7472ARU-REEL7 is a high-performance, low-power ADC that offers accurate analog-to-digital conversion. With its small package size, versatile interface, and wide operating temperature range, it finds applications in various fields such as industrial automation, data acquisition, medical equipment, and more.