AD7876BR

Number of A/D Converters:	1
Base Part Number:	AD7876
Supplier Device Package:	24-SOIC
Package / Case:	24-SOIC (0.295", 7.50mm Width)
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Part Status:	Obsolete
Packaging:	Tube

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Data Acquisition - Analog to Digital Converters (ADC)

Analog to Digital Converters (ADC) are devices used to convert analog signals into digital ones. This technology has been used in a variety of applications, including audio/video encoding, robotics, signal/image processing, medical instrumentation, security systems, communication systems and more. A common type of ADC is the AD7876BR, which is used in many types of data acquisition systems.The AD7876BR is a low-power, 12-bit, monolithic CMOS Analog-to-Digital Converter. It has a wide input voltage range, and is designed to be used in battery- operated systems where low-power consumption is important. It provides an on-chip reference, resulting in a cost-effective solution for many applications. The AD7876BR also features low-noise operation and guaranteed no missing codes over the entire specified temperature range.The AD7876BR is commonly used in data acquisition systems, as it is ideal for measuring analog signals from sensors, transducers, and other systems. It can measure signals from -10V to +10V and provides high accuracy and resolution. The AD7876BR is also well-suited for applications where fast conversion is not necessary, as it features sampling times of up to 100 ms.The working principle of the AD7876BR is quite simple. It uses a successive approximation technique to determine the digital signal that most closely approximates the analog input signal. A/D conversion is performed by comparing the voltage of an analog input signal with a reference voltage. This is done in a series of steps, where the reference voltage is increased or decreased until the voltage of the analog signal is matched. Once the voltages are equal, the resulting digital signal is the output of the AD7876BR.In addition to its use in data acquisition systems, the AD7876BR is also used in instrumentation and control applications. Its low power consumption and wide input range make it ideal for use in devices that require some degree of accuracy and precision in their readings. It is also used in medical devices, such as CAT scanners and X-ray machines.Overall, the AD7876BR is an excellent choice for applications that require low-power and accurate readouts. It is an ideal for any application requiring digital conversion of analog signals, and can be used in a variety of systems, including data acquisition, instrumentation, and control systems.

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