AD7821BQ

Number of A/D Converters:	1
Base Part Number:	AD7821
Supplier Device Package:	20-CDFP
Package / Case:	20-CDIP (0.300", 7.62mm)
Operating Temperature:	-40°C ~ 85°C
Features:	--
Voltage - Supply, Digital:	5V
Voltage - Supply, Analog:	5V
Reference Type:	External
Architecture:	Pipelined
Series:	--
Ratio - S/H:ADC:	1:1
Configuration:	S/H-ADC
Data Interface:	Parallel
Input Type:	Single Ended
Number of Inputs:	1
Sampling Rate (Per Second):	1M
Number of Bits:	8
Part Status:	Active
Packaging:	Tube

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Data Acquisition - Analog to Digital Converters (ADC)

Analog to digital converters (ADCs) are integral parts of data acquisition solutions, allowing analog signals to be converted into digital signals. The AD7821BQ is a cost-effective, low-power, multi-channel, 8-bit ADC with the capability to sample up to four analog inputs. It is ideal for driving A/D\'s with robust input protection, true single-supply operation, and low power consumption.The AD7821BQ is a high-speed, low-power ADC intended for use in industrial, medical, audio, and automotive applications. It features a low-noise 8-bit, 256kHz delta-sigma ADC. The AD7821BQ has a low noise floor and a wide dynamic input range that allows it to capture signals from -500 mV to 500 mV. The device also includes two amplifier channels that can provide up to a gain of 2x.The AD7821BQ has a number of low-power features, such as a low quiescent current of only 2 mA. The device also includes an auto-shutdown mode that reduces the power consumption to 0.3 µA. This allows devices that use it to operate for longer periods of time without having to worry about power management.The device has a serial interface that allows it to be easily connected to a microcontroller. It is pin-compatible with the popular MCP3204. The interface supports SPI and I2C communication, which allows for fast data transfer speeds of up to 20 Mbps. The AD7821BQ also features a temperature sensor that allows it to monitor its own temperature, allowing it to adjust its performance as needed.The AD7821BQ also features a calibration system that ensures accurate results. It works by using an internal reference voltage and monitoring it to ensure it is correctly driving the analog inputs. If necessary, adjustments are made so the output data is accurately resolved and the ADC can maintain a high level of accuracy even in difficult conditions.The AD7821BQ is ideal for applications where high-speed, low-power, accurate, multi-channel data acquisition solutions are needed. It is able to sample up to four inputs, perform linearization, and convert the data into digital form quickly, accurately, and with low power consumption. This makes it an ideal device for systems that require high levels of precision and accuracy, such as medical and industrial applications.The AD7821BQ is also suitable for automotive applications. It is able to receive signals from the car’s sensors, convert those signals into digital format, and then transmit them to the control system. It is ideal for systems such as powertrain and chassis control systems, which need to process data quickly and accurately.In summary, the AD7821BQ is an excellent choice for data acquisition solutions. It provides high-speed, low-power, accurate, multi-channel data acquisition with an easy-to-use serial interface. Its internal calibration system ensures accurate results, and its auto-shutdown mode further reduces power consumption. These features make it a great choice for applications requiring fast and accurate data acquisition, such as medical and automotive applications.

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

Part Number	Manufacturer	Price	Quantity	Description