AD7738BRU-REEL7

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Data Acquisition - Analog to Digital Converters (ADC) is a type of technology capable of converting analog signals into digital ones. The AD7738BRU-REEL7 is a premium performance, low-noise 24-bit analog-to-digital converter that can sample single-ended or differential inputs. It features 24-bit resolution and is renowned for its excellent accuracy, speed and power consumption. It is a perfect choice for applications such as industrial Data Logging, Sensors, Test Instrumentation, HVAC Control, Motor Control and Process Control.

Working Principle

The AD7738BRU-REEL7 is based on successive approximation technology , which is used to measure an unknown voltage value by comparing it to a known reference voltage. This ADC first places a known voltage, called a reference voltage, at the comparator’s inverting terminal. Then a voltage to be measured is applied to the non-inverting terminal. The comparator then outputs either a logic High or logic Low depending on the value of the measured voltage and the reference voltage. The value of the unknown voltage is determined by comparing the output value to the input value. This process is repeated for each bit of resolution.

Features

• High speed of 15 Msamples/s
• Low power consumption of 5 mW typical
• Differential and single-ended input
• Programmable gain of 2, 4, 8 and 16
• Low input referred noise
• Complete self-calibration

Application Field

The AD7738BRU-REEL7 can be used in a wide range of applications such as Industrial Data Logging, Sensors, Test Instrumentation, HVAC Control, Motor Control and Process Control. These applications require an ADC that offers an accuracy and speed sufficient for fast and accurate measurements.

The AD7738BRU-REEL7’s low power consumption makes it suitable for battery powered and energy efficient applications. Its programmable gain feature allows for measurements to a wide range of dynamic environments. This flexibility makes the AD7738BRU-REEL7 suitable for applications such as automotive and industrial control, air conditioning and white goods.

The AD7738BRU-REEL7 is also used in medical diagnostics and medical image processing applications. It can be used to replace existing electromechanical components, allowing for simpler, smaller and more accurate patient technology.

Conclusion

The AD7738BRU-REEL7 is a 24-bit resolution, low noise and low power Analog to Digital Converter. It excels in accuracy, speed, and power consumption, making it an ideal choice for a variety of data acquisition applications. Its flexibility and low power consumption make it suitable for a wide range of applications.

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