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Name: AD7837ARZ
Brand: Analog Devices Inc.
SKU: AD7837ARZ
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. AD7837ARZ

Part No.:: AD7837ARZ

Manufacturer:: Analog Devices Inc.

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

Datasheet:: AD7837ARZ.pdf

Description:: IC DAC 12BIT V-OUT 24SOIC

In Stock:: 3901

Quantity:: Add To Cart

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AD7837ARZ Specifications

Package/Case:
24-SOIC (0.295, 7.50mm Width)
Packaging:
Bulk,Tube
Series:
-
ProductStatus:
Active
NumberofBits:
12
NumberofD/AConverters:
2
SettlingTime:
5µs
OutputType:
Voltage - Buffered
DifferentialOutput:
No
DataInterface:
Parallel
ReferenceType:
External
Voltage-SupplyAnalog:
±14.25V ~ 15.75V
Voltage-SupplyDigital:
-
INL/DNL(LSB):
±1 (Max), ±1 (Max)
Architecture:
R-2R
OperatingTemperature:
-40°C ~ 85°C

AD7837ARZ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AD7837ARZ 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 AD7837ARZ 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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AD7837ARZ information

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AD7837ARZ Typical application Circuitry

AD7837ARZ

The AD7837ARZ is a dual 12-bit digital-to-analog converter (DAC) that is designed for applications requiring precise and simultaneous conversion of two digital signals to analog outputs.

Application Scenarios:

1. Analog Output Modules: Used in modular data acquisition systems to provide analog output channels for control and monitoring purposes.

2. Signal Generation: Employed in signal generators for creating precise waveforms and signals for testing and measurement.

3. Industrial Automation: Utilized in industrial control systems for controlling actuators or valves based on digital commands.

Parameter Features:

1. Dual 12-Bit DACs: Provides two independent 12-bit DAC channels, enabling simultaneous output of two analog signals.

2. Low Power Consumption: Designed for efficient power usage, making it suitable for energy-sensitive applications.

3. Wide Output Voltage Range: Supports a broad range of output voltages, providing flexibility in signal generation and control.

4. High-Speed Interface: Features a high-speed serial interface, enabling rapid data transfer and conversion.

Circuit Design Example: Analog Output Module

In this example, we'll design a circuit using the AD7837ARZ for an analog output module in a data acquisition system.

1. Digital Data Interface:

- Connect to Microcontroller: Interface the serial data input (SDIN), serial clock (SCLK), and chip select (CS) pins of the AD7837ARZ with a microcontroller or digital processor to supply digital data and control signals.

2. Reference Voltage Configuration:

- Set Output Voltage Range: Connect a stable reference voltage to the VREF pin to define the maximum output voltage range of the DAC, ensuring accurate signal generation.

3. Power Supply Arrangement:

- Supply Power: Connect a +5V power supply to the VDD pin and a -5V power supply to the VSS pin to power the AD7837ARZ.

4. Analog Output Connection:

- Link to Output Terminals: Connect the analog output pins (VOUTA, VOUTB) of the AD7837ARZ to the output terminals of the analog output module for providing analog signals.

5. Grounding Strategy:

- Establish a Solid Ground: Connect the AGND and DGND pins to a clean ground point to minimize noise and ensure the accuracy of the DAC conversions.

6. Load Considerations:

- Manage Output Load: Ensure that the load connected to the analog output pins does not exceed the specified limits to maintain the integrity of the output signals.

Design Considerations:

1. Signal Integrity: Ensure that the digital data and control signals are transmitted with minimal noise and interference to maintain the precision of the analog outputs.

2. Stable Reference Voltage: Use a precise and stable reference voltage source to set the output voltage range accurately, crucial for accurate signal generation.

3. Power Supply Quality: Provide clean and stable power supplies to the AD7837ARZ to prevent power-induced noise and distortion in the analog outputs.

4. Thermal Management: Monitor the temperature of the DAC and provide adequate cooling if necessary to maintain optimal performance and prevent thermal-induced errors.

By carefully implementing the AD7837ARZ in your analog output module circuit with these considerations, you can achieve precise and reliable analog output channels for data acquisition and control applications.

AD7837ARZ FAQ

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6. What is the process for return or replacement of AD7837ARZ?

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 AD7837ARZ we delivered, we will accept the replacement or return of the AD7837ARZ 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 AD7837ARZ.

(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