The AD7890BRZ-4REEL is an integrated circuit component widely used in various electronic applications. It is a high precision, 12-bit analog-to-digital converter (ADC) manufactured by Analog Devices Inc. Here are the key features and overview of the AD7890BRZ-4REEL:
1. Resolution: The ADC offers a 12-bit resolution, allowing for highly accurate conversion of analog signals into digital data. The higher resolution enables finer granularity in capturing and representing analog signals.
2. Sampling Rate: It supports a maximum sampling rate of 200 kilosamples per second (KSPS). This high sampling rate allows the ADC to capture rapidly changing input signals, ensuring the accurate representation of time-varying analog data.
3. Input Voltage Range: The AD7890BRZ-4REEL has a unipolar input voltage range from 0 to Vref. It measures the analog input voltage within this range and converts it into a corresponding digital value.
4. Reference Voltage: It requires an external reference voltage (Vref) to set the voltage range for the ADC conversion. This provides flexibility in using different reference voltages, depending on the application requirements.
5. Operating Voltage: The ADC operates from a single power supply voltage ranging from 2.7V to 5.5V. This wide supply voltage range allows compatibility with different voltage levels commonly used in electronic devices
