AD7574AQ

Series:	--
Packaging:	Tube
Part Status:	Active
Number of Bits:	8
Sampling Rate (Per Second):	--
Number of Inputs:	1
Input Type:	Single Ended
Data Interface:	Parallel
Configuration:	ADC
Ratio - S/H:ADC:	--
Number of A/D Converters:	1
Architecture:	SAR
Reference Type:	External
Voltage - Supply, Analog:	5V
Voltage - Supply, Digital:	5V
Features:	--
Operating Temperature:	-25°C ~ 85°C
Package / Case:	24-CDIP (0.300", 7.62mm)
Supplier Device Package:	24-CDIP
Base Part Number:	AD7574

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AD7574AQ Application Field and Working PrincipleData acquisition is an essential process for many industries, as it allows collecting data from the analog world and converting it into digital signals. One of the most commonly used tools in this field is the analog-to-digital converter (ADC). The AD7574AQ is a high-performance ADC designed for applications requiring excellent accuracy, temperature stability and low power consumption. With its low noise, low power consumption and wide range of dynamic performance, the AD7574AQ is an ideal ADC solution for industrial and automotive applications.The AD7574AQ is a 12-bit analog-to-digital converter capable of converting analog signals in the range of 0-4 Volts into digital signals with a resolution of 4096 steps (12-bits). The AD7574AQ features a zero-scale input angle of 0.5V and full-scale input of 4V, allowing it to accurately measure a wide range of input voltages. The converter also features a wide dynamic range of -70dB to +100dB, allowing it to measure a large range of analog signals.The AD7574AQ is designed to operate over a wide range of supply voltages, from 2.5V to 5.5V, making it suitable for both single supply and dual supply operation. The device supports multiple digital output formats, including a serial output option, which allows for easy interfacing with a variety of data acquisition devices. In addition, the AD7574AQ features an internal reference voltage generator which can be used to improve accuracy and reduce errors from environmental factors, such as temperature and supply voltage variations.The AD7574AQ also features a programmable power-down mode which can be used to reduce power consumption in applications where the converter is not needed for extended periods of time. This feature allows the converter to be powered down when not in use, saving power and increasing battery life.The AD7574AQ is well suited for applications requiring accurate and high-speed acquisition of analog signals. Examples of applications include automotive and industrial applications such as temperature and pressure monitoring, vibration monitoring, and automotive diagnostics. The AD7574AQ is also an ideal solution for medical applications, such as magnetic resonance imaging (MRI), ultrasound imaging, and electrocardiography (ECG).In summary, the AD7574AQ is a high-performance ADC that offers excellent accuracy, temperature stability, and low power consumption. It features a wide dynamic range and supports multiple digital output formats, making it suitable for a variety of applications. Its programmable power-down mode reduces power consumption and increases battery life, making it an ideal solution for applications requiring accurate and high-speed analog-to-digital conversion.

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