AD7739BRU-REEL

Product Overview

Category

The AD7739BRU-REEL belongs to the category of integrated circuit (IC) chips.

Use

This IC chip is commonly used in various electronic devices for analog-to-digital conversion applications.

Characteristics

• High precision: The AD7739BRU-REEL offers high-resolution analog-to-digital conversion, ensuring accurate measurement and data acquisition.
• Low power consumption: This chip is designed to operate efficiently with minimal power consumption, making it suitable for battery-powered devices.
• Versatility: The AD7739BRU-REEL supports multiple input channels, allowing for simultaneous conversion of multiple analog signals.
• Fast conversion speed: With its high-speed conversion capability, this chip enables real-time data acquisition and processing.

Package

The AD7739BRU-REEL is available in a small outline integrated circuit (SOIC) package. This package provides a compact form factor, facilitating easy integration into electronic circuits.

Essence

The essence of the AD7739BRU-REEL lies in its ability to convert analog signals into digital data with high precision and efficiency.

Packaging/Quantity

The AD7739BRU-REEL is typically packaged in reels, containing a specific quantity of chips. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Resolution: The AD7739BRU-REEL offers a resolution of up to 24 bits, ensuring precise conversion of analog signals.
• Input Channels: This chip supports up to eight differential or sixteen single-ended input channels, providing flexibility in signal acquisition.
• Conversion Rate: The AD7739BRU-REEL can achieve conversion rates of up to 250 kilosamples per second (ksps), enabling fast data acquisition.
• Interface: It features a serial peripheral interface (SPI) for communication with microcontrollers or other digital devices.
• Power Supply: The chip operates within a voltage range of 2.7V to 5.25V, making it compatible with various power supply configurations.

Detailed Pin Configuration

The AD7739BRU-REEL has a total of 28 pins. Here is a detailed pin configuration:

1. VREF1(+) - Positive reference voltage input for Channel 1
2. VREF1(-) - Negative reference voltage input for Channel 1
3. AIN1(+) - Positive analog input for Channel 1
4. AIN1(-) - Negative analog input for Channel 1
5. AIN2(+) - Positive analog input for Channel 2
6. AIN2(-) - Negative analog input for Channel 2
7. AIN3(+) - Positive analog input for Channel 3
8. AIN3(-) - Negative analog input for Channel 3
9. AIN4(+) - Positive analog input for Channel 4
10. AIN4(-) - Negative analog input for Channel 4
11. AIN5(+) - Positive analog input for Channel 5
12. AIN5(-) - Negative analog input for Channel 5
13. AIN6(+) - Positive analog input for Channel 6
14. AIN6(-) - Negative analog input for Channel 6
15. AIN7(+) - Positive analog input for Channel 7
16. AIN7(-) - Negative analog input for Channel 7
17. AIN8(+) - Positive analog input for Channel 8
18. AIN8(-) - Negative analog input for Channel 8
19. DVDD - Digital power supply
20. DGND - Digital ground
21. SCLK - Serial clock input
22. DIN - Serial data input
23. DOUT - Serial data output
24. CS - Chip select input
25. RDY - Ready output
26. AVDD - Analog power supply
27. AGND - Analog ground
28. VREF2(+) - Positive reference voltage input for Channel 2

Functional Features

• Simultaneous Conversion: The AD7739BRU-REEL can perform simultaneous conversion of multiple analog signals, allowing for efficient data acquisition.
• Programmable Gain Amplifier (PGA): This chip includes a PGA that enables amplification of weak analog signals, enhancing the overall measurement accuracy.
• Digital Filtering: It incorporates digital filters to reduce noise and improve the quality of the converted digital data.
• Flexible Configuration: The AD7739BRU-REEL offers various configuration options, such as gain settings, filter types, and output data formats, providing flexibility in different application scenarios.

Advantages and Disadvantages

Advantages

• High precision and resolution
• Low power consumption
• Versatile input channel options
• Fast conversion speed
• Compact form factor

Dis