AMC1304L25QDWRQ1

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The AMC1304L25QDWRQ1 is a special purpose analog-to-digital converter designed to convert analog signals into digital signals. It is a 30-bit, 1 Ch, synchronous Delta-Sigma Analog-to-Digital Converter (DS-ADC). This ADC has a wide input dynamic range of up to ±2.5V and is suitable for use in medical applications, automotive and avionics applications, ultrasound imaging and many more. The device has a true differential input and a fully buffered output structure, making it suitable for high-speed data acquisition applications. It also offers an SPI interface for configuration, control and monitoring and a programmable input range for applications requiring flexibility.

The AMC1304L25QDWRQ1 is a low-power device that requires only 1.8V control signal levels, making it applicable in a range of battery-powered applications. It has a signal-to-noise ratio of up to 80dB and low power consumption, making it an ideal choice for low-power applications. The device also features configurable sample rate, programmable gain settings, and adjustable power modes, giving designers increased flexibility.

The AMC1304L25QDWRQ1 also has an offset error of ±25µV and a gain error of 0.05%. It has a single-cycle conversion time of 128µs and can operate at a maximum throughput of 37,500 samples per second. The device can operate from a supply voltage from 1.7V to 3.6V and features a SPI interface with complete command set for configuration, control and monitoring.

The working principle of the AMC1304L25QDWRQ1 is comprised of three main steps. The first stage is the signal conversion, which utilizes a Delta-Sigma Modulator to convert the analog signal into the digital signal. The converted signal is then sampled and held, and then digitally filtered by the Sigma-Delta Conversion stage. Finally, the filtered digital signal is fed into a digital-to-analog converter, where it is re-converted back into analog form.

The AMC1304L25QDWRQ1 is a low power, high-performance data acquisition solution for medical, automotive and avionics, ultrasound imaging, and other special purpose applications. With its wide dynamic range and excellent signal-to-noise ratio, it is an ideal choice for applications requiring low power consumption, high accuracy and low latency. Its 30-bit resolution and adjustable output range further enhance its flexibility and usability.

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