The 7Semi NAU7802 is a 24-bit analog-to-digital converter (ADC) designed for high-precision measurements in weigh scales and bridge sensor applications. It features a programmable gain amplifier (PGA) with gains from 1 to 128, an internal low-noise oscillator, and supports I²C communication. The device operates with a supply voltage range of 2.7V to 5.5V and offers low power consumption, making it suitable for battery-powered systems.
Key Features:
High-Precision ADC:
- Effective Number of Bits (ENOB): 23-bit resolution ensures accurate data conversion.
- Programmable Gain: Adjustable PGA gain from 1 to 128 for versatile application needs.
Robust Connectivity:
- Operating Voltage: 5V operation for compatibility with various systems.
- I2C Interface: Simplifies data communication with microcontrollers.
Versatile Applications:
- Smart Scales: Ideal for developing highly accurate weight measurement systems.
- Strain Gauges and Pressure Sensors: Perfect for industrial process and flow control.
- Voltage Monitors: Ensures precise voltage monitoring for critical systems.
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