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Name: AD7391ARZ
Brand: Analog Devices Inc.
SKU: AD7391ARZ
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. AD7391ARZ

Part No.:: AD7391ARZ

Manufacturer:: Analog Devices Inc.

Package:: 8-SOIC (0.154, 3.90mm Width)

Datasheet:: AD7391ARZ.pdf

Description:: IC DAC 10BIT V-OUT 8SOIC

In Stock:: 6331

Quantity:: Add To Cart

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AD7391ARZ Specifications

Package/Case:
8-SOIC (0.154, 3.90mm Width)
Packaging:
Tube
Series:
-
ProductStatus:
Active
NumberofBits:
10
NumberofD/AConverters:
1
SettlingTime:
70µs (Typ)
OutputType:
Voltage - Buffered
DifferentialOutput:
No
DataInterface:
SPI
ReferenceType:
External
Voltage-SupplyAnalog:
2.7V ~ 5.5V
Voltage-SupplyDigital:
2.7V ~ 5.5V
INL/DNL(LSB):
±2 (Max), ±0.9 (Max)
Architecture:
R-2R
OperatingTemperature:
-40°C ~ 125°C

AD7391ARZ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AD7391ARZ 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 AD7391ARZ 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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AD7391ARZ information

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AD7391ARZ Typical application Circuitry

AD7391ARZ

The AD7391ARZ is a low-power, 10-bit digital-to-analog converter (DAC) designed for applications requiring efficient and precise analog output generation. Operating on a single supply voltage, this chip is suitable for battery-powered devices and other applications where power efficiency is critical.

Application Scenarios:

1. Portable Instruments: In battery-operated devices like handheld meters, the AD7391ARZ is used for generating precise analog signals for measurement and control.

2. Digital Control Systems: It is employed in systems requiring digital control of analog parameters, such as in industrial automation and robotics.

3. Audio Devices: In audio equipment, the AD7391ARZ can be used for generating audio signals with low power consumption.

Key Features:

1. Single-Supply Operation: The AD7391ARZ operates from a single supply voltage, simplifying power management in portable devices.

2. Minimum Power Need: Because of its low power consumption design, it is perfect for battery-powered applications.

3. Compact Size: The small footprint of the chip allows for integration into space-constrained designs.

Circuit Design Example: Digital Volume Control in Audio Devices

In this example, we will design a circuit for digital volume control in an audio device using the AD7391ARZ.

1. Connecting the Power Supply:

- Attach VDD (Pin 8) to a +5V power source.

2. Connection for Digital Input:

- SDI (Pin 6): Attach to the microcontroller's serial data input.

- SCLK (Pin 7): Attach to the microcontroller's serial clock input.

3. Analog Output Connection:

- VOUT (Pin 4): Connect to the input of the audio amplifier to control the volume.

4. Reference Voltage Setup:

- REF (Pin 5): Connect to a stable reference voltage source for accurate DAC operation.

5. Ground Connection:

- GND (Pin 3): Connect to the ground.

Design Considerations:

- Stable Power Supply: Ensure a stable power supply to avoid fluctuations in the DAC output.

- Accurate Reference Voltage: Use a precise reference voltage to maintain the accuracy of the analog output.

- Noise Reduction: Implement proper grounding and shielding techniques to minimize noise in the audio signal.

In conclusion, the AD7391ARZ is a versatile DAC suitable for various applications requiring efficient and precise analog output generation. By following the detailed circuit design example and considering the key factors, one can effectively utilize this chip in digital volume control for audio devices and other applications requiring compact, low-power DAC solutions.

AD7391ARZ FAQ

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3. Are the AD7391ARZ price and inventory displayed accurate?

The price and inventory of AD7391ARZ 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 AD7391ARZ?

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 AD7391ARZ we delivered, we will accept the replacement or return of the AD7391ARZ 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 AD7391ARZ.

(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