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Name: AD7801BRZ
Brand: Analog Devices Inc.
SKU: AD7801BRZ
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. AD7801BRZ

Part No.:: AD7801BRZ

Manufacturer:: Analog Devices Inc.

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

Datasheet:: AD7801BRZ.pdf

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

In Stock:: 3529

Quantity:: Add To Cart

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AD7801BRZ Specifications

Package/Case:
20-SOIC (0.295, 7.50mm Width)
Packaging:
Bulk,Tube
Series:
-
ProductStatus:
Active
NumberofBits:
8
NumberofD/AConverters:
1
SettlingTime:
2µs
OutputType:
Voltage - Buffered
DifferentialOutput:
No
DataInterface:
Parallel
ReferenceType:
External
Voltage-SupplyAnalog:
2.7V ~ 5.5V
Voltage-SupplyDigital:
2.7V ~ 5.5V
INL/DNL(LSB):
±1 (Max), ±1 (Max)
Architecture:
Current Source
OperatingTemperature:
-40°C ~ 105°C

AD7801BRZ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AD7801BRZ 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 AD7801BRZ 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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AD7801BRZ information

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AD7801BRZ Typical application Circuitry

AD7801BRZ

The AD7801BRZ is an 8-bit, high-speed, digital-to-analog converter (DAC) designed for applications requiring fast data conversion and low power consumption. It is frequently utilized in automated test apparatus, waveform synthesis, and digital signal processing.

Key Application Scenarios:

1. Waveform Generation: The AD7801BRZ is used in function generators and arbitrary waveform generators for creating complex waveforms in test and measurement equipment.

2. Digital Signal Processing: It is suitable for digital signal processing applications where fast DAC conversion is required, such as in audio processing or communication systems.

3. Automatic Test Equipment: The chip is used in automatic test equipment for generating test signals and controlling test parameters.

Parameter Features:

- Resolution: 8-bit

- Maximum Sampling Rate: Up to 10 MSPS (Mega Samples Per Second)

- Power Supply: 2.7 V to 5.5 V

- Interface: Parallel interface for high-speed data input

Circuit Design for Waveform Generation Application:

1. Power Supply Connection: Attach a dependable 5V power source to the AD7801BRZ's VDD (Pin 16). To keep DAC accuracy, make sure there is minimal noise.

2. Reference Voltage Setup: Connect a 2.5V precision voltage reference to the VREF (Pin 1) pin. This sets the reference voltage for the DAC output range.

3. Digital Input Connection: Connect the digital input pins (D0 to D7, Pins 2 to 9) to a microcontroller or digital system for data input. Use a parallel interface for high-speed data transfer.

4. Output Buffering: Connect the AD7801BRZ DAC output (Pin 14) to an operational amplifier or buffer to drive the load and maintain signal integrity.

5. Grounding Strategy: Connect the ground pin (DGND, Pin 10) to the system ground. Ensure a good ground connection to minimize noise.

6. Control Signals: Connect the WR (Write, Pin 11) and CS (Chip Select, Pin 15) pins to the control signals from the microcontroller to control the data conversion timing.

7. Decoupling Capacitors Placement: Place decoupling capacitors close to the VDD and VREF pins to filter out noise and provide a stable power supply to the DAC.

Design Considerations:

- Ensure that the power supply and reference voltage are stable and have low noise to maintain the accuracy of the DAC.

- Use a high-speed parallel interface for data input to achieve the maximum sampling rate.

- Implement proper grounding and buffering techniques to minimize noise and maintain signal integrity at the DAC output.

By following these guidelines, you can effectively utilize the AD7801BRZ in a waveform generation application, ensuring fast and accurate DAC conversion for generating complex waveforms.

AD7801BRZ FAQ

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3. Are the AD7801BRZ price and inventory displayed accurate?

The price and inventory of AD7801BRZ 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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Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of AD7801BRZ?

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 AD7801BRZ we delivered, we will accept the replacement or return of the AD7801BRZ 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 AD7801BRZ.

(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