The AD7713SQ is an integrated circuit (IC) component manufactured by Analog Devices. It is a complete analog front-end for low-frequency measurement applications, featuring a 24-bit sigma-delta analog-to-digital converter (ADC).
Here are some of the key features of the AD7713SQ:
1. High-Resolution ADC: The AD7713SQ is equipped with a 24-bit sigma-delta ADC that offers high precision and accuracy in low-frequency measurement applications.
2. Differential Inputs: It provides differential inputs with selectable gains, allowing the user to choose the optimal input range for their specific application needs. The input range can be configured to ±20 mV, ±40 mV, ±80 mV, and ±320 mV.
3. On-Chip Programmable Gain Amplifier (PGA): The AD7713SQ incorporates a programmable gain amplifier that enables amplification of the incoming analog signals. The gain can be set to 1, 2, 4, 8, 16, 32, 64, or 128, providing flexibility in signal conditioning.
4. Low-Noise Performance: The IC is designed to minimize noise interference, ensuring accurate and reliable measurements even in noisy environments.
5. Serial Interface: The AD7713SQ features a serial interface that allows easy and efficient communication with microcontrollers or other digital components. It supports both SPI and MICROWIRE interface modes
