Supply original AD7190BRUZ-REEL, Data Acquisition - Analog to Digital Converters (ADC), by Analog Devices Inc./Maxim Integrated

The AD7190BRUZ-REEL is a precision, low-noise, 24-bit sigma-delta analog-to-digital converter (ADC) manufactured by Analog Devices Inc., which is now part of Maxim Integrated. This device is designed for high-performance applications requiring accurate and reliable data conversion from analog signals to digital form.

Key Features:

1. Resolution and Performance:

   • The AD7190 offers a 24-bit resolution, allowing for extremely fine measurement of analog signals. This high resolution is crucial for applications that require precise data acquisition, such as industrial process control, medical instrumentation, and weighing scales.

2. Input Configuration:

   • The ADC supports both single-ended and differential input configurations, providing flexibility in how it can be integrated into various systems. This feature allows users to choose the most suitable input method based on their specific application requirements.

3. Low Noise and High Accuracy:

   • The device is designed to minimize noise, which is essential for maintaining the integrity of the signal being measured. It features a low noise floor and high signal-to-noise ratio (SNR), ensuring that even small changes in the input signal can be accurately detected.

4. Integrated Features:

   • The AD7190 includes built-in programmable gain amplifiers (PGAs) that allow for signal conditioning before conversion. This feature enhances the ADC's ability to handle a wide range of input signal amplitudes.

5. Digital Filter Options:

   • The ADC incorporates digital filtering capabilities, which can be configured to optimize performance for specific applications. Users can select different filter settings to balance between speed and noise performance.

6. Communication Interface:

   • The AD7190 communicates via a serial interface, typically using SPI (Serial Peripheral Interface), which allows for easy integration with microcontrollers and digital signal processors (DSPs). This interface supports high-speed data transfer, making it suitable for real-time applications.

7. Power Supply and Consumption:

   • The device operates on a single supply voltage, typically ranging from 2.7V to 5.25V, making it compatible with a variety of power systems. It is designed for low power consumption, which is advantageous for battery-operated devices.

8. Package and Form Factor:

   • The AD7190BRUZ-REEL is housed in a compact 20-lead TSSOP (Thin Shrink Small Outline Package), which facilitates easy integration into space-constrained designs. The "REEL" designation indicates that the device is supplied on a reel for automated assembly processes.

Applications:

The AD7190 is suitable for a wide range of applications, including:

• Industrial automation and process control
• Medical devices and instrumentation
• Weighing scales and load cells
• Data acquisition systems
• Environmental monitoring

Conclusion:

The AD7190BRUZ-REEL from Analog Devices Inc. is a highly versatile and precise ADC that meets the demands of modern electronic systems requiring accurate analog-to-digital conversion. Its combination of high resolution, low noise, and integrated features makes it an excellent choice for engineers looking to implement reliable data acquisition solutions in various applications.