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Name: AD7943BRZ
Brand: Analog Devices Inc.
SKU: AD7943BRZ
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Analog Devices Inc. AD7943BRZ

Part No.:: AD7943BRZ

Manufacturer:: Analog Devices Inc.

Package:: 16-SOIC (0.295, 7.50mm Width)

Datasheet:: AD7943BRZ.pdf

Description:: IC DAC 12BIT A-OUT 16SOIC

In Stock:: 3190

Quantity:: Add To Cart

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AD7943BRZ Specifications

Package/Case:
16-SOIC (0.295, 7.50mm Width)
Packaging:
Tube
Series:
-
ProductStatus:
Active
NumberofBits:
12
NumberofD/AConverters:
1
SettlingTime:
600µs (Typ)
OutputType:
Current - Unbuffered
DifferentialOutput:
No
DataInterface:
Serial
ReferenceType:
External
Voltage-SupplyAnalog:
5V
Voltage-SupplyDigital:
5V
INL/DNL(LSB):
±0.5 (Max), ±0.5 (Max)
Architecture:
R-2R
OperatingTemperature:
-40°C ~ 85°C

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AD7943BRZ information

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Basic introduction and simple engineering application of AD7943BRZ

AD7943BRZ is a high-performance, 12-bit analog-to-digital converter (ADC) manufactured by Analog Devices Inc. It is widely used in various applications requiring precise analog-to-digital conversion, such as industrial automation, instrumentation, and medical devices.

Application Scenario:

In a simple temperature monitoring system, AD7943BRZ can be utilized to convert the analog output of a temperature sensor into a digital value that can be processed and displayed by a microcontroller.

Circuit Design:

To build a basic temperature monitoring system using AD7943BRZ, follow these steps:

1. Sensor Interface:

Connect the analog output of the temperature sensor, such as a thermocouple or a thermistor, to the input pin of AD7943BRZ. Ensure proper signal conditioning, such as filtering and amplification, to optimize the accuracy and resolution of the ADC.

2. ADC Configuration:

Configure the control pins of AD7943BRZ to set the desired sampling rate, reference voltage, and other parameters according to the requirements of the application. These settings can be adjusted using external resistors and capacitors.

3. Microcontroller Integration:

Connect the digital output pins of AD7943BRZ to the input pins of a microcontroller, such as an Arduino or a Raspberry Pi. Write firmware code to read the digital values from the ADC and process them accordingly.

4. Display:

Display the temperature readings on a visual interface, such as an LCD display or a graphical user interface (GUI) on a computer. Use the output of the microcontroller to update the display with real-time temperature data.

5. Calibration:

Calibrate the system by comparing the temperature readings obtained from the ADC with known reference values. Adjust the firmware code or the hardware configuration as necessary to improve the accuracy and precision of the temperature measurements.

Experiment:

To demonstrate the functionality of AD7943BRZ in a temperature monitoring system, follow these experimental steps:

1. Hardware Setup:

Connect a temperature sensor, such as a LM35, to the input pin of AD7943BRZ. Ensure proper power supply and ground connections for both the sensor and the ADC.

2. ADC Configuration:

Configure the control pins of AD7943BRZ to use an internal reference voltage and a sampling rate of 100 kHz. This can be achieved by connecting the relevant pins to VDD and GND, and by selecting the appropriate resistor values for the sampling capacitor.

3. Microcontroller Setup:

Connect the digital output pins of AD7943BRZ to the analog input pins of an Arduino board. Write a simple Arduino sketch to read the digital values from the ADC and print them to the serial monitor.

4. Temperature Measurement:

Place the temperature sensor in a controlled environment with known temperature values, such as a water bath or an oven. Monitor the temperature readings obtained from the ADC and compare them with the actual temperature values.

5. Data Analysis:

Analyze the accuracy and precision of the temperature measurements obtained from AD7943BRZ. Calculate the error between the measured values and the reference values, and identify any sources of noise or distortion in the system.

Conclusion:

In conclusion, AD7943BRZ is a versatile ADC that can be used in a wide range of applications requiring high-resolution analog-to-digital conversion. By following the steps outlined above and conducting experiments to verify its performance, students and beginners can gain a better understanding of its functionality and applications in real-world projects.

AD7943BRZ FAQ

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6. What is the process for return or replacement of AD7943BRZ?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the AD7943BRZ we delivered, we will accept the replacement or return of the AD7943BRZ only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of AD7943BRZ.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations