AD7466BRTZ-R2

Product Overview

Category

AD7466BRTZ-R2 belongs to the category of analog-to-digital converters (ADCs).

Use

The AD7466BRTZ-R2 is used to convert analog signals into digital data for processing and analysis in various applications.

Characteristics

• High resolution: The AD7466BRTZ-R2 offers a resolution of 16 bits, ensuring accurate conversion of analog signals.
• Low power consumption: This ADC operates at low power, making it suitable for battery-powered devices.
• Fast conversion rate: With a maximum conversion rate of 1 MSPS (mega samples per second), the AD7466BRTZ-R2 provides rapid data acquisition.
• Wide input voltage range: It can handle input voltages ranging from 0V to Vref, allowing for versatile signal conversion.
• Small package size: The AD7466BRTZ-R2 comes in a compact package, enabling space-efficient designs.

Package and Quantity

The AD7466BRTZ-R2 is available in a small outline integrated circuit (SOIC) package. It is typically sold in reels containing a specified quantity, such as 250 or 1000 units per reel.

Specifications

• Resolution: 16 bits
• Conversion Rate: Up to 1 MSPS
• Input Voltage Range: 0V to Vref
• Power Supply: 2.7V to 5.25V
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOIC

Pin Configuration

The AD7466BRTZ-R2 has a total of 16 pins, which are assigned specific functions:

1. VDD: Power supply positive terminal
2. VREF: Reference voltage input
3. AGND: Analog ground
4. VIN: Analog input voltage
5. VOUT: Digital output data
6. SCLK: Serial clock input
7. CS: Chip select input
8. DIN: Serial data input
9. DGND: Digital ground
10. DOUT: Digital output enable
11. SDI: Serial data input/output
12. SDO: Serial data output
13. SDO/SDI: Serial data input/output
14. SDO/SDI: Serial data input/output
15. SDO/SDI: Serial data input/output
16. VSS: Power supply negative terminal

Functional Features

• High-resolution conversion: The AD7466BRTZ-R2 provides accurate and precise analog-to-digital conversion with its 16-bit resolution.
• Serial interface: It features a serial interface for easy integration into digital systems.
• Low power consumption: The ADC operates at low power, making it suitable for power-constrained applications.
• Flexible input range: The AD7466BRTZ-R2 can handle a wide range of input voltages, allowing for versatile signal conversion.

Advantages and Disadvantages

Advantages

• High resolution ensures accurate conversion.
• Low power consumption extends battery life.
• Fast conversion rate enables rapid data acquisition.
• Wide input voltage range allows for versatile signal conversion.
• Small package size facilitates space-efficient designs.

Disadvantages

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

Working Principles

The AD7466BRTZ-R2 operates based on the successive approximation register (SAR) architecture. It samples the analog input voltage and converts it into a digital representation using a binary search algorithm. The internal circuitry compares the input voltage against a reference voltage and determines the digital code that represents the input value.

Detailed Application Field Plans

The AD7466BRTZ-R2 can be used in various applications, including but not limited to: - Data acquisition systems - Industrial automation - Medical equipment - Instrumentation and measurement devices - Audio processing systems

Alternative Models

1. AD7466BRMZ-R2: Similar specifications and features, but comes in a smaller MSOP package.
2. AD7466BSTZ-R2: Offers the same functionality with extended temperature range (-40°C to +125°C).
3. AD7466BCPZ-R2: Provides additional digital input/output pins for enhanced connectivity options.

These alternative models offer similar performance and functionality, allowing users to choose the most suitable option based on their specific requirements.

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