Optimise Your Data Acquisition with Precision and Efficiency: Elevate your project with the 7Semi ADS7830 8-Bit 8-Channel Analog to Digital Converter with I2C Interface
The 7Semi ADS7830 integrates the Texas Instruments ADS7830IPWR, a powerful yet energy-efficient 8-bit A/D converter. With its 8-channel multiplexer and serial I2C interface, this converter is designed to provide accurate, high-speed data acquisition in a compact form. Its low power consumption and single-supply operation make it ideal for applications requiring remote location data collection or systems needing input source isolation. The built-in sample-and-hold amplifier, asynchronous clock, and internal reference buffer ensure stable, consistent performance across all channels.
Key Features:
- High-Performance Data Acquisition: 8-bit resolution with a 70kHz sampling rate for precise analog-to-digital conversion.
- Flexible Input Options: Supports 4 differential or 8 single-ended inputs, adapting to various application needs.
- Wide Operating Range: Operates with a single supply voltage of 2.7V to 5V, suitable for diverse systems.
- Integrated Reference and Buffer: Features a built-in 2.5V reference buffer for consistent, accurate conversions.
- I2C Interface Compatibility: Supports Standard, Fast, and High-Speed I2C modes, ensuring versatile integration with various systems.
- Compact and Energy-Efficient: Ideal for remote data acquisition and applications requiring low power consumption.
Note: This board is configured to use an internal 2.5V reference voltage for its ADC (Analog-to-Digital Converter) by default. This means that the ADC can measure input voltages from 0V up to 2.5V. To ensure reliable operation and prevent potential damage to the ADC input, it is strongly recommended to keep all analog input signals within this 0–2.5V range. Alternatively, if you need a higher reference voltage, such as 3.3V or 5V, the board allows the use of an external reference. To enable this feature, simply short Jumper 4, and provide your desired voltage (3.3V or 5V) to the VCC input pin. Make sure the input analog signals do not exceed this new reference voltage to maintain ADC readings and avoid damage.
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