AD7787BRM-REEL

Product Overview

Category

The AD7787BRM-REEL belongs to the category of analog-to-digital converters (ADCs).

Use

This product is primarily used for converting analog signals into digital data. It finds applications in various industries such as telecommunications, industrial automation, and medical devices.

Characteristics

• High-resolution: The AD7787BRM-REEL offers a resolution of up to 24 bits, ensuring accurate conversion of analog signals.
• Low power consumption: It operates at low power levels, making it suitable for battery-powered devices.
• Wide input voltage range: The ADC can handle a wide range of input voltages, allowing for versatile usage.
• Fast conversion rate: With a maximum conversion rate of X samples per second, it provides real-time data acquisition.

Package

The AD7787BRM-REEL comes in a small outline integrated circuit (SOIC) package, which ensures ease of integration into electronic systems.

Essence

The essence of the AD7787BRM-REEL lies in its ability to convert analog signals into digital data with high precision and efficiency.

Packaging/Quantity

This product is typically packaged in reels containing a specific quantity of units, usually around 1000 pieces per reel.

Specifications

• Resolution: Up to 24 bits
• Input Voltage Range: ±Vref
• Conversion Rate: X samples per second
• Power Supply: +5V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The AD7787BRM-REEL has the following pin configuration:

1. VDD: Power supply input
2. VREF: Reference voltage input
3. AGND: Analog ground
4. AIN: Analog input
5. DVDD: Digital power supply input
6. DOUT: Digital output
7. SCLK: Serial clock input
8. CS: Chip select input

Functional Features

• High-resolution conversion: The AD7787BRM-REEL offers precise conversion of analog signals into digital data, ensuring accurate representation.
• Low noise performance: It provides excellent signal-to-noise ratio, minimizing the impact of noise on the converted data.
• Flexible interface options: The ADC supports various communication interfaces such as SPI and I2C, allowing for easy integration with different microcontrollers.
• Programmable gain amplifier: It includes a programmable gain amplifier that enables amplification of weak input signals, enhancing sensitivity.

Advantages and Disadvantages

Advantages

• High resolution ensures accurate conversion.
• Low power consumption makes it suitable for battery-powered devices.
• Wide input voltage range allows for versatile usage.
• Fast conversion rate enables real-time data acquisition.

Disadvantages

• Limited to single-ended input configuration.
• Requires external reference voltage source.

Working Principles

The AD7787BRM-REEL operates based on the successive approximation register (SAR) architecture. It samples the analog input voltage, performs a series of comparisons, and generates a digital output representing the input voltage value.

Detailed Application Field Plans

The AD7787BRM-REEL finds applications in various fields, including: 1. Industrial automation: Used for precise measurement and control in manufacturing processes. 2. Medical devices: Enables accurate data acquisition in medical monitoring equipment. 3. Telecommunications: Utilized for signal processing and data transmission in communication systems.

Detailed and Complete Alternative Models

1. AD7791: Similar to AD7787BRM-REEL but with higher resolution (up to 24 bits).
2. AD7769: Offers lower power consumption and higher sampling rate compared to AD7787BRM-REEL.
3. ADS124S08: Provides differential input configuration and higher resolution (up to 24 bits).

Note: The above alternative models are just a few examples, and there are several other options available in the market.

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