AD7701AN

The AD7701AN is an integrated circuit (IC) component that functions as a low-power, programmable gain amplifier (PGA) and analog-to-digital converter (ADC). It is designed by Analog Devices and offers high accuracy and resolution for various measurement applications. One of the key features of the AD7701AN is its versatility in selecting the gain options. It provides eight programmable gain settings ranging from 1 to 128, allowing users to customize the amplification of the input signal according to their requirements. This flexibility makes it suitable for a wide range of sensor measurements. Another notable feature is its high resolution ADC. The AD7701AN offers 16-bit ADC resolution, facilitating accurate and precise conversion of analog signals into digital data. This high-resolution capability is particularly useful in applications where capturing tiny changes or variations in the input signal is crucial. Additionally, the AD7701AN incorporates an on-chip clock oscillator that eliminates the need for an external clock source. This simplifies the overall circuit design and reduces external component count, making it more cost-effective. The device also allows synchronization with an external clock source if desired. The IC operates from a single-supply voltage range of 2.7V to 5.25V, making it compatible with a variety of power supply options. Its low power consumption, with a typical current consumption of 300 µA, enhances battery life in portable applications