AD7714ANZ-3

Product Overview

Category

AD7714ANZ-3 belongs to the category of Analog-to-Digital Converters (ADCs).

Use

The AD7714ANZ-3 is used for converting analog signals into digital data. It is commonly employed in various applications that require precise and accurate conversion of analog signals.

Characteristics

• High resolution: The AD7714ANZ-3 offers a high-resolution conversion, allowing for accurate representation of analog signals.
• Low noise: This ADC minimizes noise interference during the conversion process, ensuring reliable and clean digital output.
• Wide input range: The AD7714ANZ-3 can handle a wide range of input voltages, making it suitable for diverse applications.
• Low power consumption: With its low power requirements, this ADC is energy-efficient and suitable for battery-powered devices.

Package

The AD7714ANZ-3 comes in a standard 24-pin plastic DIP (Dual Inline Package) package.

Essence

The essence of the AD7714ANZ-3 lies in its ability to convert analog signals into digital data with high precision and accuracy.

Packaging/Quantity

The AD7714ANZ-3 is typically packaged in reels or tubes, with a quantity of 100 units per package.

Specifications

• Resolution: 24 bits
• Input Voltage Range: ±10V
• Conversion Rate: Up to 20 samples per second
• Operating Temperature Range: -40°C to +85°C
• Supply Voltage: +5V

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. AIN3(+) / AIN3(-): Differential analog input
8. AIN4(+) / AIN4(-): Differential analog input
9. DVDD: Digital power supply voltage
10. DGND: Digital ground
11. DOUT/RDY: Data output / Ready signal
12. SCLK: Serial clock input
13. DIN: Serial data input
14. CS: Chip select input
15. RESET: Reset input
16. MCLK: Master clock input
17. VREF: Reference voltage input
18. AVDD: Analog power supply voltage
19. AGND: Analog ground
20. AIN5(+) / AIN5(-): Differential analog input
21. AIN6(+) / AIN6(-): Differential analog input
22. AIN7(+) / AIN7(-): Differential analog input
23. AIN8(+) / AIN8(-): Differential analog input
24. NC: No connection

Functional Features

• High-resolution conversion for accurate representation of analog signals.
• On-chip programmable gain amplifier (PGA) for signal amplification and attenuation.
• Built-in reference voltage generator for precise voltage reference.
• Serial interface for easy integration with microcontrollers and digital systems.
• Low noise performance for reliable and clean digital output.

Advantages and Disadvantages

Advantages

• High resolution ensures accurate conversion of analog signals.
• Wide input voltage range allows for versatile applications.
• Low power consumption makes it suitable for battery-powered devices.
• Low noise performance ensures reliable and clean digital output.

Disadvantages

• Limited conversion rate compared to some other ADCs on the market.
• Requires external components for proper operation, increasing system complexity.

Working Principles

The AD7714ANZ-3 operates based on the principle of successive approximation. It samples the analog input signal, converts it into a digital representation using an internal ADC, and outputs the result through a serial interface. The conversion process involves comparing the input voltage with a reference voltage and iteratively adjusting the digital output until the desired accuracy is achieved.

Detailed Application Field Plans

The AD7714ANZ-3 finds applications in various fields, including: 1. Industrial automation: Precise measurement and control systems. 2. Medical devices: Accurate data acquisition for diagnostics and monitoring. 3. Instrumentation: High-resolution data acquisition for scientific research. 4. Automotive: Sensor data processing for vehicle control systems. 5. Consumer electronics: Audio signal processing and measurement.

Detailed and Complete Alternative Models

1. AD7791: 24-bit ADC with lower power consumption.
2. AD7768: 24-bit ADC with higher conversion rate.
3. ADS124S08: 24-bit ADC with integrated multiplexer.
4. LTC2440: 24-bit ADC with built-in temperature sensor.

These alternative models offer similar functionality to the AD7714ANZ-3