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Name: AD7305BRZ
Brand: Analog Devices Inc.
SKU: AD7305BRZ
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. AD7305BRZ

Part No.:: AD7305BRZ

Manufacturer:: Analog Devices Inc.

Package:: 20-SOIC (0.295, 7.50mm Width)

Datasheet:

Description:: IC DAC 8BIT V-OUT 20SOIC

In Stock:: 3377

Quantity:: Add To Cart

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AD7305BRZ Specifications

Package/Case:
20-SOIC (0.295, 7.50mm Width)
Packaging:
Tube
Series:
-
ProductStatus:
Active
NumberofBits:
8
NumberofD/AConverters:
4
SettlingTime:
2µs
OutputType:
Voltage - Buffered
DifferentialOutput:
No
DataInterface:
Parallel
ReferenceType:
External
Voltage-SupplyAnalog:
2.7V ~ 5.5V, ±5V
Voltage-SupplyDigital:
2.7V ~ 5.5V
INL/DNL(LSB):
±1 (Max), ±1 (Max)
Architecture:
R-2R
OperatingTemperature:
-40°C ~ 85°C

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AD7305BRZ information

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Basic introduction and simple engineering application of AD7305BRZ

AD7305BRZ is a 12-bit digital-to-analog converter (DAC) manufactured by Analog Devices. It is commonly used in various electronic applications requiring precise analog voltage outputs.

Basic Introduction:

The AD7305BRZ DAC features 12-bit resolution, offering 4096 possible output voltage levels. It operates from a single 2.7V to 5.5V supply and provides a buffered voltage output. The device includes an internal reference voltage and offers excellent linearity and low noise performance.

Application in Simple Projects:

In a basic project, let's use the AD7305BRZ to generate a variable analog voltage output controlled by a microcontroller, such as an Arduino.

Experiment Steps:

1. Circuit Setup:

Connect the AD7305BRZ to the Arduino according to the following schematic:

AD7305BRZ Schematic

2. Code Implementation:

Write an Arduino sketch to communicate with the AD7305BRZ via SPI (Serial Peripheral Interface) protocol. Use the SPI library to send digital data representing the desired analog voltage output.

Here's a sample code snippet:

#include 

#define DAC_CS 10 // Chip select pin for AD7305BRZ

void setup() {
SPI.begin(); // Initialize SPI communication
pinMode(DAC_CS, OUTPUT); // Set DAC chip select pin as output
}

void loop() {
// Generate a ramp voltage from 0V to Vref
for (int i = 0; i <= 4095; i++) { digitalWrite(DAC_CS, LOW); // Select DAC SPI.transfer16(i); // Send 16-bit data (DAC value) digitalWrite(DAC_CS, HIGH); // Deselect DAC delay(10); // Delay for demonstration } }

3. Output Verification:

Connect a voltmeter to the output of the AD7305BRZ to measure the generated analog voltage. Run the Arduino sketch, and observe the voltage output changing smoothly from 0V to the reference voltage.

4. Further Exploration:

Experiment with different voltage output ranges by adjusting the digital data sent to the DAC. Explore advanced features of the AD7305BRZ, such as power-down modes and internal reference voltage selection, to enhance your understanding.

5. Educational Insights:

This project provides hands-on experience with digital-to-analog conversion and SPI communication, essential concepts in embedded systems and electronics. Understanding the AD7305BRZ's functionality and practical application prepares students and beginners for more complex projects involving analog interfacing and signal processing.

AD7305BRZ FAQ

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3. Are the AD7305BRZ price and inventory displayed accurate?

The price and inventory of AD7305BRZ fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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6. What is the process for return or replacement of AD7305BRZ?

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 AD7305BRZ we delivered, we will accept the replacement or return of the AD7305BRZ 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 AD7305BRZ.

(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