AD7875BQ Allicdata Electronics
Allicdata Part #:

AD7875BQ-ND

Manufacturer Part#:

AD7875BQ

Price: $ 54.27
Product Category:

Integrated Circuits (ICs)

Manufacturer: Analog Devices Inc.
Short Description: IC ADC 12BIT SAMPLING 5V 24CDIP
More Detail: 12 Bit Analog to Digital Converter 1 Input 1 SAR 2...
DataSheet: AD7875BQ datasheetAD7875BQ Datasheet/PDF
Quantity: 1000
15 +: $ 49.33320
Stock 1000Can Ship Immediately
$ 54.27
Specifications
Number of A/D Converters: 1
Base Part Number: AD7875
Supplier Device Package: 24-CDIP
Package / Case: 24-CDIP (0.300", 7.62mm)
Operating Temperature: -40°C ~ 85°C
Features: --
Voltage - Supply, Digital: ±5V
Voltage - Supply, Analog: ±5V
Reference Type: Internal
Architecture: SAR
Series: --
Ratio - S/H:ADC: 1:1
Configuration: S/H-ADC
Data Interface: SPI, Parallel
Input Type: Single Ended
Number of Inputs: 1
Sampling Rate (Per Second): 100k
Number of Bits: 12
Part Status: Active
Packaging: Tube 
Description

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Data Acquisition - Analog to Digital Converters (ADC) pertains to the technology used to convert analog signals to digital signals. The AD7875BQ is an example of a specialized ADC designed especially for signal integration, which makes it ideal for high-speed signal acquisition, signal averaging (low-noise) applications, and even electromechanical measurements. In this article, we will go over the application field and working principle of the AD7875BQ.

Application Field

The AD7875BQ is best for use in two particular applications: the integration of signals, and electromechanical measurements. The integration of signals pertains to the process of finding the area under a curve. Since the AD7875BQ contains circuitry designed to accurately add up all signals, it can quickly and accurately calculate the area under a voltage-time curve. This application makes it great for a wide variety of signal acquisition tasks. Additionally, the AD7875BQ also has an in-built feature to allow the device to measure and compensate for drift in any oscilloscope or other signal monitoring device. The second application of the AD7875BQ is in the area of measuring & controlling electromechanical devices. This includes motors, force/torque sensors, and transducers. The device has in-built circuitry for detecting and estimating the position, power and velocity of the motor, and providing meaningful data to the user. Because of this, it is able to be used as a motor control system, or can be used to measure the force or torque exerted by the motor. Additionally, the device has an analog-to-digital converter built-in, which can be used to convert analog signals into digital data. This makes it ideal for data acquisition tasks in the field of electromechanical control.

Working Principle

The AD7875BQ is a high-speed, low-noise integrated signal integrator, coupled with an analog-to-digital converter. Essentially, it combines two functions into a single device. At the same time, it has the inherent ability to reduce noise, which allows it to capture a large amount of data, while keeping the output of the device relatively clean. The AD7875BQ has a built-in charge pump which is able to accurately estimate the direction and speed of a motor, as well as other electromechanical/mechanical devices. This charge pump is able to turn the electromechanical signals into digital signals, and with its built-in low-noise circuitry, it is able to reduce the noise, and provide an accurate representation of the signal. On the other hand, the AD7875BQ can also be used to integrate signals. This function is accomplished by the device’s multiplexer, which is able to sample input signals at different times in order to get a full picture of the signal. The device’s integrated analog-to-digital converter then converts this sampled signal into digital data, which can be read by other devices. In conclusion, the AD7875BQ is a specialized analog-to-digital converter which is ideal for any task relating to signal integration, low-noise measurement, and electromechanical measurement tasks. Its built-in functionality, noise-reduction, and quick speed make it one of the best devices for these particular tasks.

The specific data is subject to PDF, and the above content is for reference

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