AD7783BRU-REEL

Product Overview

Category

The AD7783BRU-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 precision: The AD7783BRU-REEL offers high-resolution conversion, ensuring accurate and reliable digital representation of analog signals.
• Low power consumption: This ADC is designed to operate efficiently with minimal power consumption, making it suitable for battery-powered devices.
• Fast conversion speed: With its fast conversion rate, the AD7783BRU-REEL can handle real-time data acquisition requirements effectively.
• Wide input voltage range: This ADC supports a wide range of input voltages, allowing it to accommodate different signal levels.

Package

The AD7783BRU-REEL comes in a small outline integrated circuit (SOIC) package, which provides ease of integration into various electronic systems.

Essence

The essence of the AD7783BRU-REEL lies in its ability to accurately convert analog signals into digital data, enabling further processing and analysis.

Packaging/Quantity

This product is typically packaged in reels, containing a specific quantity of AD7783BRU-REEL units per reel. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Resolution: 16 bits
• Input voltage range: ±10V
• Conversion rate: up to 100 kSPS (samples per second)
• Power supply: +5V
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

The AD7783BRU-REEL has the following pin configuration:

1. VDD: Power supply voltage
2. AGND: Analog ground
3. REFOUT: Reference voltage output
4. REFIN: Reference voltage input
5. AIN: Analog input
6. DVDD: Digital power supply voltage
7. DGND: Digital ground
8. SCLK: Serial clock input
9. DIN: Serial data input
10. DOUT: Serial data output
11. CS: Chip select input

Functional Features

• High-resolution conversion: The AD7783BRU-REEL offers 16-bit resolution, ensuring accurate representation of analog signals.
• Programmable gain amplifier (PGA): This ADC includes a PGA that allows for amplification of the input signal, enhancing flexibility in different applications.
• On-chip reference: The device features an integrated reference voltage source, eliminating the need for an external reference.
• SPI interface: The AD7783BRU-REEL utilizes a serial peripheral interface (SPI) for communication with microcontrollers or other digital devices.

Advantages and Disadvantages

Advantages

• High precision and accuracy
• Low power consumption
• Fast conversion speed
• Wide input voltage range
• Integrated reference voltage source

Disadvantages

• Limited resolution compared to higher-end ADCs
• Requires external control and interfacing circuitry

Working Principles

The AD7783BRU-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 provides the converted data through the SPI interface.

Detailed Application Field Plans

The AD7783BRU-REEL can be applied in various fields, including but not limited to: 1. Industrial automation: Precise measurement and control systems 2. Medical devices: Vital sign monitoring, patient diagnostics 3. Instrumentation: Data acquisition, sensor interfacing 4. Automotive: Engine control, fuel efficiency monitoring 5. Consumer electronics: Audio processing, touch-sensitive interfaces

Detailed and Complete Alternative Models

1. AD7782BRU-REEL: Similar to the AD7783BRU-REEL but with a lower resolution of 14 bits.
2. AD7784BRU-REEL: Higher-resolution ADC with 18-bit conversion capability.
3. AD7790BRU-REEL: Offers similar features but includes an on-chip temperature sensor.

These alternative models provide options with varying resolutions and additional features to suit different application requirements.

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