ADS5421Y/T

Number of A/D Converters:	1
Base Part Number:	ADS5421
Supplier Device Package:	64-LQFP (10x10)
Package / Case:	64-LQFP
Operating Temperature:	-40°C ~ 85°C
Features:	--
Voltage - Supply, Digital:	5V
Voltage - Supply, Analog:	5V
Reference Type:	External, Internal
Architecture:	Pipelined
Series:	--
Ratio - S/H:ADC:	1:1
Configuration:	S/H-ADC
Data Interface:	Parallel
Input Type:	Differential
Number of Inputs:	1
Sampling Rate (Per Second):	40M
Number of Bits:	14
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Data Acquisition - Analog to Digital Converters (ADC)

Analog to Digital Converters (ADCs) are important components in many data acquisition systems, as they convert analog signals from analog sensors and other systems into digital signals that can be used by microcontrollers and computers for processing and analysis. The ADS5421Y/T ADC is an important type of ADC that provides high accuracy and high resolution, making it a popular choice for many applications. In this article, we will look at the ADS5421Y/T application field and working principle in detail.The ADS5421Y/T ADC is a low-power, single-channel ultra-low-voltage ADC with wide input dynamic range and high resolution. It is capable of measuring inputs from 0V to 5V, with a resolution of 10-bit and a sampling rate of up to 10Msps. The ADS5421Y/T has been designed for applications such as automotive, industrial control, telecom, and DSP applications, making it a versatile and capable ADC for a wide range of applications.The ADS5421Y/T is designed with two rated modes of operation, a low power mode and a high performance mode. The low power mode allows the ADS5421Y/T to consume as little as 50uA of current while providing accurate results with a dynamic range up to 10V. The high performance mode allows the ADS5421Y/T to provide results with dynamic range up to 20V, but also consumes more power as a result. This feature makes the ADS5421Y/T suitable for many applications, as the operational mode can be chosen to suit the requirements of the application.The ADS5421Y/T is based on a multi-stage differential pipelined architecture with high-speed signal path and signal conditioning, and the data are digitized by an innovative high-performance 10-bit SAR ADC. This architecture gives the device a very low power consumption, while delivering high accuracy and high resolution. The response time of the device is also quite fast, and it can convert signals within microseconds.The ADS5421Y/T has also been designed with a range of features that make it suitable for many applications. The ADC has been designed with auto-calibration, which helps to offset the effects of temperature, supply voltage and process variation. The ADC also features programmable gain and offset features to further reduce the effect of integrated drift. The device also has programmable analog gain and offset adjustment, as well as a reset and power-down mode to conserve power.In short, the ADS5421Y/T is an excellent choice for many data acquisition systems. It has been designed with good accuracy and resolution, while being highly power efficient. The versatile range of features makes it suitable for many different applications, while the multi-stage differential pipelined architecture and innovative high-performance 10-bit SAR ADC give the device fast response time and excellent data conversion capabilities.

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