AD7949BCPZRL7

Number of A/D Converters:	1
Base Part Number:	AD7949
Supplier Device Package:	20-LFCSP-WQ (4x4)
Package / Case:	20-WFQFN Exposed Pad, CSP
Operating Temperature:	-40°C ~ 85°C
Features:	Temperature Sensor
Voltage - Supply, Digital:	2.3 V ~ 5.5 V
Voltage - Supply, Analog:	2.3 V ~ 5.5 V
Reference Type:	External, Internal
Architecture:	SAR
Series:	PulSAR®
Ratio - S/H:ADC:	1:1
Configuration:	MUX-S/H-ADC
Data Interface:	SPI, DSP
Input Type:	Differential, Pseudo-Differential, Single Ended
Number of Inputs:	8
Sampling Rate (Per Second):	250k
Number of Bits:	14
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Data Acquisition - Analog to Digital Converters (ADC)

Data acquisition – analog to digital converters (ADC) are widely used in many areas of instrumentation, communication and control. They are used to convert analog voltages and currents into digital values for expression into a computer or other digital device. The AD7949BCPZRL7 is a high performance ADC module designed for a variety of high speed, analog-to-digital data acquisition applications.The AD7949BCPZRL7 has an on-chip differential input, high-resolution analog-to-digital converter and an 8bit digital filter. It can be operated in single-ended or differential mode and has an array of features for optimum performance in a wide range of data acquisition applications.The AD7949BCPZRL7 supports a sampling rate of up to 600 samples per second and has a maximum resolution of 12 bits. The module’s flexibility in configurations allows it to be used in a variety of analog-to-digital applications. It also supports programmable gain and offset adjustments. The AD7949BCPZRL7 also features a temperature range of -40 to + 85 degrees Celsius.The device is best suited for industrial and medical applications such as motor control, machine vision, telecommunications, and test and measurement. It is also used in robotic control and automation, where precise data acquisition and control are required.The operational principle behind the AD7949BCPZRL7 is based on the Wheatstone bridge, where a sensor generates a variable resistance across the bridge. This resistance is then converted into a proportional voltage. The output of this stage is then coupled to the AD7949BCPZRL7. The digital code is then output from the device in either single-ended or differential mode.The AD7949BCPZRL7 features excellent noise immunity, low power consumption and high resolution accuracy. It is also highly reliable, as it has a wide operating temperature range and is highly resistant to EMI, RFI and electrostatic discharge. The output is also extremely stable, as it is integrated with a digital filter.In conclusion, the AD7949BCPZRL7 is a high performance ADC module designed for a variety of high speed, analog-to-digital data acquisition applications. It operates on the Wheatstone bridge principle and features excellent noise immunity, low power consumption and high resolution accuracy. It is also highly reliable and features a wide operating temperature range and a digital filter which adds to the stability of the output. The module is ideally suited for industrial and medical applications such as motor control, machine vision, telecommunications, and test and measurement, as well as robotic control and automation.

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