AD7468BRM

Product Overview

Category

AD7468BRM belongs to the category of analog-to-digital converters (ADCs).

Use

The AD7468BRM is primarily used for converting analog signals into digital data. It is commonly employed in various applications where precise and accurate conversion of analog signals is required.

Characteristics

• High resolution: The AD7468BRM offers a high-resolution conversion, ensuring accurate representation of analog signals.
• Low power consumption: This ADC is designed to operate with low power consumption, making it suitable for battery-powered devices.
• Fast conversion speed: The AD7468BRM provides fast conversion times, enabling real-time processing of analog signals.
• Wide input voltage range: It can handle a wide range of input voltages, allowing for versatile usage.

Package

The AD7468BRM comes in a small outline integrated circuit (SOIC) package, which ensures ease of integration into various electronic systems.

Essence

The essence of the AD7468BRM lies in its ability to convert analog signals into digital format accurately and efficiently.

Packaging/Quantity

The AD7468BRM is typically packaged in reels or tubes, containing a specific quantity of units per package. Please refer to the manufacturer's specifications for detailed packaging information.

Specifications

• Resolution: 12 bits
• Input Voltage Range: ±10V
• Conversion Time: 1.5 µs
• Power Supply: +5V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The AD7468BRM has a total of 16 pins, each serving a specific purpose. Here is the detailed pin configuration:

1. VREF: Reference voltage input
2. AGND: Analog ground
3. VIN: Analog input voltage
4. VDD: Positive power supply
5. D0: Digital output bit 0
6. D1: Digital output bit 1
7. D2: Digital output bit 2
8. D3: Digital output bit 3
9. D4: Digital output bit 4
10. D5: Digital output bit 5
11. D6: Digital output bit 6
12. D7: Digital output bit 7
13. D8: Digital output bit 8
14. D9: Digital output bit 9
15. D10: Digital output bit 10
16. D11: Digital output bit 11

Functional Features

• High-resolution conversion for accurate signal representation.
• Fast conversion time enables real-time processing.
• Low power consumption for energy-efficient operation.
• Wide input voltage range allows for versatile usage.

Advantages and Disadvantages

Advantages

• High resolution ensures accurate conversion.
• Low power consumption makes it suitable for battery-powered devices.
• Fast conversion speed enables real-time processing.
• Versatile input voltage range expands its application possibilities.

Disadvantages

• Limited to 12-bit resolution, which may not be sufficient for certain high-precision applications.
• Requires a +5V power supply, which may not be compatible with all systems.

Working Principles

The AD7468BRM operates based on the principle of successive approximation. It samples the analog input voltage and compares it to a reference voltage. By iteratively adjusting the digital code, it converges towards an accurate representation of the analog signal.

Detailed Application Field Plans

The AD7468BRM finds applications in various fields, including but not limited to: - Industrial automation - Medical equipment - Data acquisition systems - Instrumentation - Communication systems

Detailed and Complete Alternative Models

• AD7469BRM: Similar to AD7468BRM but with higher resolution (14 bits).
• AD7470BRM: Lower-resolution variant (10 bits) with lower power consumption.
• AD7467BRM: Similar to AD7468BRM but with a different pin configuration.

These alternative models offer different specifications and features, allowing users to choose the most suitable ADC for their specific requirements.

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