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Name: AD8522ARZ-REEL
Brand: Analog Devices Inc.
SKU: AD8522ARZ-REEL
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. AD8522ARZ-REEL

Part No.:: AD8522ARZ-REEL

Manufacturer:: Analog Devices Inc.

Package:: 14-SOIC (0.154, 3.90mm Width)

Datasheet:: AD8522ARZ-REEL.pdf

Description:: IC DAC 12BIT V-OUT 14SO

In Stock:: 3425

Quantity:: Add To Cart

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AD8522ARZ-REEL Specifications

Package/Case:
14-SOIC (0.154, 3.90mm Width)
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
NumberofBits:
12
NumberofD/AConverters:
2
SettlingTime:
16µs (Typ)
OutputType:
Voltage - Buffered
DifferentialOutput:
No
DataInterface:
SPI
ReferenceType:
Internal
Voltage-SupplyAnalog:
5V
Voltage-SupplyDigital:
5V
INL/DNL(LSB):
±0.5, ±0.5
Architecture:
R-2R
OperatingTemperature:
-40°C ~ 85°C

AD8522ARZ-REEL this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AD8522ARZ-REEL 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 AD8522ARZ-REEL 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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AD8522ARZ-REEL information

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AD8522ARZ-REEL Typical application Circuitry

AD8522ARZ-REEL

The AD8522ARZ-REEL is a dual 12-bit digital-to-analog converter (DAC) designed for high-speed and high-precision applications. It features a serial interface and operates from a single 5V power supply. Here's a detailed look at its features and an application circuit:

Functionality and Applications

1. High-speed Conversion: The AD8522ARZ-REEL is capable of fast conversion rates, making it suitable for applications requiring quick data updates, such as digital signal processing and waveform generation.

2. Dual DAC Channels: With two independent DAC channels, it can be used in stereo audio systems or in any application where dual analog outputs are needed.

3. Low Power Consumption: It is designed for low power operation, which is critical in battery-powered devices and power-sensitive applications.

Application Scenario: Waveform Generator

In this scenario, we'll use the AD8522ARZ-REEL to create a simple waveform generator, which can be used in test equipment or signal processing applications.

Circuit Design:

1. Power Supply: Connect a 5V power supply to the VDD pin (Pin 16) and ground to the GND pin (Pin 8).

2. Reference Voltage: Connect a stable reference voltage to the REF pin (Pin 14). This voltage will determine the output range of the DAC.

3. Digital Input: The AD8522ARZ-REEL serial data input (SDI, Pin 11) receives the digital signal to be converted. The serial clock (SCLK, Pin 10) synchronizes the data transfer, and the chip select (CS, Pin 9) enables communication with the chip.

4. Output Filtering: Connect a low-pass filter to each DAC output (OUTA, Pin 6, and OUTB, Pin 2) to smooth out the digital steps and produce a cleaner analog signal.

5. Bypass Capacitors: Place small bypass capacitors (e.g., 0.1 µF) close to the VDD and GND pins to filter out any high-frequency noise.

6. Layout Considerations: Minimize the length of the traces connecting the digital inputs and the DAC outputs to reduce noise and ensure accurate conversions.

Design Considerations:

1. Reference Voltage Stability: The stability of the reference voltage directly affects the accuracy of the DAC output. Use a precision voltage reference for best results.

2. Power Supply Noise: Ensure that the power supply is free from noise and ripple, as these can degrade the performance of the DAC.

3. Digital Signal Integrity: Use proper termination and impedance matching for the digital inputs to prevent signal reflections and ensure reliable data transfer.

4. Output Filtering: Choose the cutoff frequency of the output filters based on the desired signal bandwidth and the sampling rate of the DAC.

By following these design guidelines and paying attention to the details of the circuit layout, you can effectively utilize the AD8522ARZ-REEL in a wide range of high-speed and high-precision applications.

AD8522ARZ-REEL FAQ

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6. What is the process for return or replacement of AD8522ARZ-REEL?

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 AD8522ARZ-REEL we delivered, we will accept the replacement or return of the AD8522ARZ-REEL 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 AD8522ARZ-REEL.

(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