AD7712AR-REEL7

Product Overview

Category

AD7712AR-REEL7 belongs to the category of analog-to-digital converters (ADCs).

Use

This product is primarily used for converting analog signals into digital data.

Characteristics

• High precision and accuracy
• Low power consumption
• Wide input voltage range
• Fast conversion speed
• Small form factor

Package

AD7712AR-REEL7 comes in a small outline integrated circuit (SOIC) package.

Essence

The essence of this product lies in its ability to accurately convert analog signals into digital format, enabling further processing and analysis.

Packaging/Quantity

AD7712AR-REEL7 is typically packaged in reels and is available in quantities of 2500 units per reel.

Specifications

• Resolution: 24 bits
• Input Voltage Range: ±10V
• Conversion Rate: Up to 4.17 kHz
• Operating Temperature Range: -40°C to +85°C
• Supply Voltage: 2.7V to 5.25V

Detailed Pin Configuration

1. VDD: Power supply voltage
2. AGND: Analog ground
3. REFOUT: Reference voltage output
4. REFIN: Reference voltage input
5. AIN1(+) / AIN1(-): Differential analog input
6. AIN2(+) / AIN2(-): Differential analog input
7. DVDD: Digital power supply voltage
8. DGND: Digital ground
9. DOUT/RDY: Data output / Ready signal
10. SCLK: Serial clock input
11. DIN: Serial data input
12. CS: Chip select input

Functional Features

• Differential input configuration for improved noise rejection
• On-chip programmable gain amplifier (PGA)
• Built-in voltage reference
• Serial interface for easy integration with microcontrollers

Advantages and Disadvantages

Advantages

• High precision and accuracy ensure reliable data conversion
• Low power consumption makes it suitable for battery-powered applications
• Wide input voltage range allows for versatile signal processing
• Fast conversion speed enables real-time data acquisition
• Small form factor facilitates space-constrained designs

Disadvantages

• Limited resolution compared to higher-end ADCs
• Requires external components for proper operation
• Relatively higher cost compared to lower-resolution ADCs

Working Principles

AD7712AR-REEL7 operates based on the principle of successive approximation. It samples the analog input signal, compares it with an internal reference voltage, and iteratively adjusts the digital output until the desired level of accuracy is achieved.

Detailed Application Field Plans

AD7712AR-REEL7 finds applications in various fields, including: 1. Industrial automation 2. Medical instrumentation 3. Data acquisition systems 4. Process control 5. Precision measurement equipment

Detailed and Complete Alternative Models

1. AD7791: 24-bit ADC with integrated temperature sensor
2. AD7760: 24-bit ADC with simultaneous sampling capability
3. AD7175-2: 24-bit Sigma-Delta ADC with low noise performance
4. ADS124S08: 24-bit ADC with integrated programmable gain amplifier

These alternative models offer similar functionality and can be considered as alternatives to AD7712AR-REEL7 based on specific application requirements.

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