AD7266BCPZ-REEL

Product Overview

Category

The AD7266BCPZ-REEL belongs to the category of analog-to-digital converters (ADCs).

Use

This product is primarily used for converting analog signals into digital data, making it suitable for a wide range of applications in various industries.

Characteristics

• High-resolution: The AD7266BCPZ-REEL offers a resolution of up to 16 bits, ensuring accurate conversion of analog signals.
• Low power consumption: This ADC operates at low power levels, making it energy-efficient and suitable for battery-powered devices.
• Fast conversion rate: With a maximum sampling rate of 250 kilosamples per second (ksps), it can quickly convert analog signals into digital data.
• Wide input voltage range: The AD7266BCPZ-REEL supports a broad input voltage range, allowing it to handle various signal levels.
• Integrated reference voltage: It includes an integrated reference voltage source, eliminating the need for external references.

Package

The AD7266BCPZ-REEL comes in a small form factor package, known as LFCSP (lead-frame chip-scale package). This package ensures easy integration into compact electronic systems.

Essence

The essence of the AD7266BCPZ-REEL lies in its ability to accurately convert analog signals into digital data with high resolution and low power consumption.

Packaging/Quantity

This product is typically available in tape and reel packaging, with a quantity of 250 units per reel.

Specifications

• Resolution: Up to 16 bits
• Sampling Rate: Up to 250 ksps
• Input Voltage Range: ±10V
• Power Supply: 2.7V to 5.25V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The AD7266BCPZ-REEL has a total of 20 pins. The pin configuration is as follows:

1. VREF
2. AGND
3. AVDD
4. DVDD
5. DOUT
6. DIN
7. SCLK
8. CS
9. SDI
10. SDO
11. DGND
12. REFOUT
13. REFIN
14. AIN1
15. AIN2
16. AIN3
17. AIN4
18. AIN5
19. AIN6
20. AIN7

Functional Features

• High-resolution conversion: The AD7266BCPZ-REEL offers precise conversion of analog signals with its high-resolution capability.
• Low power consumption: This ADC operates at low power levels, making it suitable for power-sensitive applications.
• Flexible input voltage range: It supports a wide input voltage range, allowing it to handle various signal levels.
• Integrated reference voltage: The integrated reference voltage source eliminates the need for external references, simplifying the design.

Advantages and Disadvantages

Advantages

• High resolution ensures accurate conversion.
• Low power consumption makes it energy-efficient.
• Wide input voltage range allows for versatile applications.
• Integrated reference voltage simplifies the design.

Disadvantages

• Limited maximum sampling rate compared to some other ADCs on the market.
• May require additional external components for specific applications.

Working Principles

The AD7266BCPZ-REEL operates based on the successive approximation register (SAR) architecture. It samples the analog input signal, converts it into a digital representation using a comparator and a digital-to-analog converter (DAC), and then stores the result in an internal register. The conversion process is controlled by an internal clock and control logic.

Detailed Application Field Plans

The AD7266BCPZ-REEL finds applications in various fields, including but not limited to: - Industrial automation - Medical devices - Test and measurement equipment - Data acquisition systems - Audio processing

Detailed and Complete Alternative Models

Some alternative models to the AD7266BCPZ-REEL that offer similar functionality include: - AD7264: 12-bit SAR ADC with lower resolution but higher sampling rate. - AD7768: 24-bit Sigma-Delta ADC with higher resolution but slower conversion rate. - ADS8860: 16-bit SAR ADC with similar resolution and sampling rate.

These alternative models provide options for different requirements and design considerations.

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