AD7265BCPZ-REEL

Product Overview

Category

The AD7265BCPZ-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 AD7265BCPZ-REEL offers a resolution of up to 16 bits, ensuring accurate conversion of analog signals.
• Low power consumption: This ADC is designed to operate with minimal power requirements, making it suitable for battery-powered devices.
• Fast conversion rate: With a maximum sampling rate of 250 kilosamples per second (ksps), the AD7265BCPZ-REEL can quickly convert analog signals into digital data.
• Wide input voltage range: It supports an input voltage range of ±10V, allowing it to handle a broad range of analog signals.
• Serial interface: The ADC utilizes a serial interface, enabling easy integration with microcontrollers and other digital systems.

Package

The AD7265BCPZ-REEL comes in a small form factor package, known as LFCSP (lead-frame chip-scale package). This package ensures efficient heat dissipation and provides mechanical protection to the integrated circuit.

Essence

The essence of the AD7265BCPZ-REEL lies in its ability to accurately convert analog signals into digital data, facilitating further processing and analysis by digital systems.

Packaging/Quantity

The AD7265BCPZ-REEL is typically available in tape and reel packaging, with a quantity of 250 units per reel.

Specifications

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

Detailed Pin Configuration

The AD7265BCPZ-REEL has a total of 20 pins, which are assigned specific functions. The pin configuration is as follows:

1. VREFP: Positive reference voltage input
2. VREFN: Negative reference voltage input
3. AGND: Analog ground
4. VIN(+) and VIN(-): Differential analog input
5. REFOUT: Reference output
6. DGND: Digital ground
7. SCLK: Serial clock input
8. SDI: Serial data input
9. SDO: Serial data output
10. CS: Chip select input
11. CONVST: Convert start input
12. RDY: Ready output
13. D0-D15: Digital output bits

Functional Features

High-Resolution Conversion

The AD7265BCPZ-REEL offers high-resolution conversion up to 16 bits, ensuring accurate representation of analog signals in the digital domain.

Low Power Consumption

With its low power consumption design, this ADC is suitable for battery-powered applications where energy efficiency is crucial.

Fast Conversion Rate

The ADC's fast conversion rate of up to 250 ksps allows for real-time processing of analog signals, making it ideal for time-sensitive applications.

Flexible Interface

The AD7265BCPZ-REEL utilizes a serial interface that is compatible with the widely used SPI (Serial Peripheral Interface) protocol, enabling seamless integration with various microcontrollers and digital systems.

Advantages and Disadvantages

Advantages

• High-resolution conversion ensures accurate representation of analog signals.
• Low power consumption makes it suitable for battery-powered devices.
• Fast conversion rate enables real-time processing of analog signals.
• Wide input voltage range allows for handling a broad range of analog signals.
• Serial interface facilitates easy integration with digital systems.

Disadvantages

• Limited to 16-bit resolution, which may not be sufficient for certain high-precision applications.
• Requires an external reference voltage source for accurate conversion.

Working Principles

The AD7265BCPZ-REEL operates based on the successive approximation register (SAR) architecture. It samples the analog input signal and compares it to a reference voltage using a binary search algorithm. The ADC then generates a digital output code that represents the magnitude of the analog input.

Detailed Application Field Plans

The AD7265BCPZ-REEL finds applications in various fields, including but not limited to: 1. Industrial automation: Used for monitoring and control systems, data acquisition, and process control. 2. Medical devices: Enables precise measurement and monitoring of vital signs and other medical parameters. 3. Test and measurement equipment: Provides accurate digitization of analog signals for analysis and measurement purposes. 4. Communication systems: Used in wireless communication devices, base stations, and network infrastructure for signal processing and modulation. 5. Automotive electronics: Enables