![AD7892BR-1 Allicdata Electronics](https://files.allicdata.com/upload/common/default.jpg)
Allicdata Part #: | AD7892BR-1-ND |
Manufacturer Part#: |
AD7892BR-1 |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Analog Devices Inc. |
Short Description: | IC ADC 12BIT 5V 500KSPS 24-SOIC |
More Detail: | 12 Bit Analog to Digital Converter 2 Input 1 SAR 2... |
DataSheet: | ![]() |
Quantity: | 1000 |
Number of A/D Converters: | 1 |
Base Part Number: | AD7892 |
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: | External, 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: | 2 |
Sampling Rate (Per Second): | 500k |
Number of Bits: | 12 |
Part Status: | Obsolete |
Packaging: | Tube |
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Data Acquisition – Analog to Digital Converters (ADC) is a type of technology used to convert analog signals into digital signals for storage, analysis, and processing by a computer. An ADC is an important part of any system that relies on digital technology, as it allows information to be digitized and stored electronically. One of the most common types of Analog to Digital Converter is the AD7892BR-1, which is a low-power, 7-bit, 8-channel, monolithic Analog-to-Digital Converter (ADC) with an internal voltage reference. In this article, we will discuss the application field and working principle of the AD7892BR-1.
Application Field of AD7892BR-1
The AD7892BR-1 is an ideal choice for systems that require high-speed and low-power conversion of multiple channels of analog signals. Its 8 channels make it suitable for applications that need to monitor multiple analog signals simultaneously and convert them into digital data. This ADC is popularly used in automotive, medical, industrial and consumer applications. It is well-suited for applications that monitor temperature, humidity, strain, pressure, and other physical processes. In automotive applications, it is used to monitor the sensors and switches within the vehicle to ensure its safety and efficient operation. In medical applications, it is used to monitor vital signs such as heart rate, respiration rate, and human body temperature. In industrial applications, it is used to measure and monitor pressure, temperature, and flow rate of various fluid mediums. Finally, in consumer applications, it is used to measure parameters such as light and air quality in a home environment.
Working Principle of AD7892BR-1
At its core, the AD7892BR-1 is a 7-bit, 8-channel monolithic ‘SAR’ ADC (Successive Approximation Register) analog to digital converter. It has an internal voltage reference and offers additional features such as full-scale conversion, low power dissipation, rail-to-rail input, and wide operating voltage range. In order to use this ADC, the user must first provide an analog voltage signal in the range of 0 to 7.5 volts. The ADC then uses a technique called ‘successive approximation’ to compare the voltage of the analog signal with the predetermined values stored in its registers. It then converts the analog signal into a digital signal by continuously reducing the difference between the value of the analog signal and the predetermined values. The AD7892BR-1 is capable of converting signals at a rate of up to 50 kHz, and can convert 8-bit resolution signals, with a maximum conversion time of 6.2 μs.
Conclusion
The AD7892BR-1 is an excellent low-power, high-speed Analog to Digital Converter (ADC) for those applications that require multiple analog inputs to be converted into a digital format. This ADC has a wide range of applications ranging from automotive to medical to consumer uses, and can convert 8-bit resolution signals with a maximum conversion time of 6.2 μs. It is also known for its low power consumption and rail-to-rail input support.
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