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Name: AD7390ARZ
Brand: Analog Devices Inc.
SKU: AD7390ARZ
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. AD7390ARZ

Part No.:: AD7390ARZ

Manufacturer:: Analog Devices Inc.

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

Datasheet:: AD7390ARZ.pdf

Description:: IC DAC 12BIT V-OUT 8SOIC

In Stock:: 490

Quantity:: Add To Cart

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AD7390ARZ Specifications

Package/Case:
8-SOIC (0.154, 3.90mm Width)
Packaging:
Tube
Series:
-
ProductStatus:
Active
NumberofBits:
12
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), ±1 (Max)
Architecture:
R-2R
OperatingTemperature:
-40°C ~ 85°C

AD7390ARZ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AD7390ARZ 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 AD7390ARZ 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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AD7390ARZ information

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AD7390ARZ Typical application Circuitry

AD7390ARZ

The AD7390ARZ is a 10-bit digital-to-analog converter (DAC) chip that is known for its low power consumption and compact size. This chip is used in various applications such as battery-powered instruments, digital gain and offset adjustment, and programmable voltage and current sources.

Application Scenario: Digital Gain and Offset Adjustment in Sensor Systems

1. Power Supply: The AD7390ARZ requires a single 2.7V to 5.5V power supply. Connect the VDD pin (Pin 8) to a 3.3V power source and the GND pin (Pin 4) to the ground.

2. Digital Input: The chip receives a 10-bit digital input through the serial data input (SDI) pin (Pin 5). This can be connected to a microcontroller or a digital signal processor (DSP) that provides the digital data for conversion.

3. Clock Signal: A clock signal is necessary for the serial interface. Connect a clock source to the SCLK pin (Pin 6) of the AD7390ARZ. The rising edge of the clock signal is used to clock data into the device.

4. Chip Select: The SYNC pin (Pin 7) is used to enable the serial interface. To start the data transfer, pull the SYNC pin low. After the transfer of 16 bits, pull the SYNC pin high to end the transfer and update the DAC output.

5. Analog Output: The converted analog output is available at the VOUT pin (Pin 2). This output can be used for adjusting the gain and offset of a sensor signal in the system.

6. Reference Voltage: The VREF pin (Pin 3) sets the full-scale output voltage. Connect a stable reference voltage source to this pin. The output range of the DAC will be from 0 to VREF.

Design Considerations

- Power Supply Decoupling: Place a decoupling capacitor (e.g., 0.1μF) close to the VDD pin to filter out noise from the power supply.

- Reference Voltage Stability: Choose a stable and precise reference voltage source to ensure accurate DAC output.

- Digital Input Timing: Ensure that the timing of the digital input and the clock signal are synchronized to avoid data corruption.

- Output Filtering: Depending on the application, it might be necessary to add a low-pass filter at the output to remove high-frequency noise and smooth the analog signal.

By following these detailed connection and design considerations, the AD7390ARZ can be effectively utilized in digital gain and offset adjustment applications in sensor systems, providing precise control over the analog output based on the digital input.

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6. What is the process for return or replacement of AD7390ARZ?

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 AD7390ARZ we delivered, we will accept the replacement or return of the AD7390ARZ 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 AD7390ARZ.

(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