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Name: AD7228ACRZ
Brand: Analog Devices Inc.
SKU: AD7228ACRZ
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. AD7228ACRZ

Part No.:: AD7228ACRZ

Manufacturer:: Analog Devices Inc.

Package:: 24-SOIC (0.295, 7.50mm Width)

Datasheet:: AD7228ACRZ.pdf

Description:: IC DAC 8BIT V-OUT 24SOIC

In Stock:: 2030

Quantity:: Add To Cart

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AD7228ACRZ Specifications

Package/Case:
24-SOIC (0.295, 7.50mm Width)
Packaging:
Bulk,Tube
Series:
-
ProductStatus:
Active
NumberofBits:
8
NumberofD/AConverters:
8
SettlingTime:
5µs, 7µs
OutputType:
Voltage - Buffered
DifferentialOutput:
No
DataInterface:
Parallel
ReferenceType:
External
Voltage-SupplyAnalog:
10.8V ~ 16.5V, ±5V
Voltage-SupplyDigital:
13.5V ~ 16.5V
INL/DNL(LSB):
±0.5 (Max), ±1 (Max)
Architecture:
R-2R
OperatingTemperature:
-40°C ~ 85°C

AD7228ACRZ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AD7228ACRZ price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for AD7228ACRZ to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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AD7228ACRZ information

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Basic introduction and simple engineering application of AD7228ACRZ

AD7228ACRZ is a digital-to-analog converter (DAC) chip manufactured by Analog Devices, Inc. It is designed to convert digital signals into analog voltages with high precision and accuracy, making it suitable for a wide range of applications in electronics and instrumentation.

Introduction:

The AD7228ACRZ DAC features eight separate DAC channels, each capable of converting 8-bit digital input data into analog voltage outputs. It operates with a single supply voltage and offers excellent linearity and low noise performance, making it ideal for both industrial and consumer electronics applications.

Application Scenario:

In a simple project, AD7228ACRZ can be used to generate analog control signals for various purposes, such as controlling the brightness of LED displays, driving servo motors, or generating audio waveforms.

Circuit Design:

To implement a basic LED brightness control system using AD7228ACRZ, follow these steps:

1. Circuit Connections:

Connect the digital output pins of a microcontroller or any digital logic circuit to the data inputs (D0-D7) of AD7228ACRZ. Also, connect the required control signals, such as the chip select (CS), latch enable (LE), and clock (CLK) signals, to the corresponding pins of the DAC.

2. LED Interface:

Connect the analog output pins (OUT0-OUT7) of AD7228ACRZ to the base or gate of transistors or MOSFETs, which act as switches to control the current flowing through the LEDs. Ensure proper current-limiting resistors are placed in series with each LED to protect them from excessive current.

3. Microcontroller Interface:

Write firmware code in the microcontroller to generate the desired digital input values for AD7228ACRZ based on user input or system requirements. Use appropriate communication protocols, such as SPI or I2C, to communicate with the DAC chip.

4. Power Supply:

Provide a stable power supply voltage within the specified operating range (typically 5V) to AD7228ACRZ and other components in the circuit. Use voltage regulators and decoupling capacitors to ensure clean and reliable power delivery.

5. Testing and Calibration:

Test the circuit thoroughly to verify the functionality of LED brightness control. Adjust the digital input values sent to AD7228ACRZ to achieve the desired brightness levels of the LEDs. Calibrate the system if necessary to ensure accurate and consistent brightness control.

Considerations:

When designing the circuit, consider the following factors:

- Resolution: Choose the appropriate DAC resolution (8-bit in the case of AD7228ACRZ) based on the required precision of analog output signals.

- Speed and Response Time: Ensure that the DAC and microcontroller can operate at speeds compatible with the desired application requirements, especially for real-time control systems.

- Output Range and Linearity: Verify that the analog output voltages generated by AD7228ACRZ meet the specifications and exhibit good linearity across the entire output range.

- Thermal Considerations: Monitor the temperature of the DAC chip and surrounding components to prevent overheating and ensure reliable operation over extended periods.

- EMI/EMC Compliance: Design the circuit layout and shielding to minimize electromagnetic interference and ensure compliance with electromagnetic compatibility standards.

AD7228ACRZ FAQ

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3. Are the AD7228ACRZ price and inventory displayed accurate?

The price and inventory of AD7228ACRZ 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 AD7228ACRZ?

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 AD7228ACRZ we delivered, we will accept the replacement or return of the AD7228ACRZ 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 AD7228ACRZ.

(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