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Name: AD7395AN
Brand: Analog Devices Inc.
SKU: AD7395AN
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. AD7395AN

Part No.:: AD7395AN

Manufacturer:: Analog Devices Inc.

Package:: 14-DIP (0.300, 7.62mm)

Datasheet:: AD7395AN.pdf

Description:: DAC,SERIAL INPUT LOADING

In Stock:: 6228

Quantity:: Add To Cart

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AD7395AN Specifications

Package/Case:
14-DIP (0.300, 7.62mm)
Packaging:
Bulk
Series:
AD7395
ProductStatus:
Active
NumberofBits:
10
NumberofD/AConverters:
2
SettlingTime:
70µs
OutputType:
Voltage - Buffered
DifferentialOutput:
No
DataInterface:
Serial
ReferenceType:
External, Internal
Voltage-SupplyAnalog:
2.7V ~ 5.5V
Voltage-SupplyDigital:
2.7V ~ 5.5V
INL/DNL(LSB):
±1.5 (Max), ±1 (Max)
Architecture:
R-2R
OperatingTemperature:
-40°C ~ 125°C

AD7395AN this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AD7395AN 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 AD7395AN 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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AD7395AN information

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The working principle and core technical features of AD7395AN

AD7395AN is a digital-to-analog converter (DAC) chip designed by Analog Devices, widely used in various applications requiring precise analog voltage outputs. It offers 12-bit resolution and operates from a single 5 V supply, making it suitable for diverse industrial and instrumentation applications.

Working Principle:

The AD7395AN utilizes a string of resistors to generate reference voltages, which are then combined in a weighted sum to produce the analog output voltage. Digital inputs control the switching of various resistor taps, determining the output voltage level corresponding to the digital input code.

Key Technical Features:

- 12-Bit Resolution: Provides fine granularity for precise analog voltage generation.

- Single Supply Operation: Simplifies system design and reduces component count by operating from a single 5 V supply.

- Serial Interface: Supports easy integration with microcontrollers and digital signal processors (DSPs) through a serial interface (SPI).

- Low Power Consumption: Enables energy-efficient operation, ideal for battery-powered or low-power applications.

- High Accuracy and Linearity: Ensures accurate and linear conversion of digital input codes to analog output voltages.

Application Scenario:

In a temperature control system for a scientific laboratory, AD7395AN can be utilized to generate precise analog voltage signals for controlling heating elements or cooling devices. This application requires accurate temperature regulation to maintain a stable environment for sensitive experiments.

Circuit Design:

To implement the temperature control system using AD7395AN, follow these steps:

1. Analog Voltage Generation:

Configure the AD7395AN to generate analog voltage signals proportional to the desired temperature setpoints. Use the DAC's serial interface to communicate with the microcontroller or temperature sensor module.

2. Output Control:

Connect the analog output of AD7395AN to the control inputs of heating or cooling devices, such as resistive heaters or thermoelectric coolers. Ensure proper interfacing circuitry, such as operational amplifiers, to match voltage levels and drive capabilities.

3. Temperature Sensing:

Integrate temperature sensors, such as thermocouples or resistance temperature detectors (RTDs), to measure the current temperature. Interface these sensors with the microcontroller to provide feedback for closed-loop temperature control.

4. Microcontroller Interface:

Use the microcontroller's SPI interface to communicate with AD7395AN and update the desired analog output voltage based on the temperature feedback. Implement PID (Proportional-Integral-Derivative) control algorithms for precise temperature regulation.

5. Power Management:

Ensure stable power supply to AD7395AN and other components of the system. Utilize voltage regulators and decoupling capacitors to minimize noise and ensure reliable operation, especially in noisy laboratory environments.

Benefits and Advantages:

- Precision: The high-resolution DAC ensures precise analog voltage generation, leading to accurate temperature control.

- Flexibility: The serial interface allows for easy integration with microcontrollers and provides flexibility in system design and control.

- Reliability: Analog Devices' reputation for high-quality components ensures the reliability and long-term stability of the AD7395AN DAC.

- Efficiency: The low power consumption of AD7395AN contributes to overall system efficiency, particularly in battery-powered applications.

- Performance: The DAC's high accuracy and linearity enhance the performance of the temperature control system, resulting in precise and consistent temperature regulation.

Considerations:

When designing the circuit, consider factors such as noise immunity, thermal management, and calibration procedures to optimize the performance and reliability of the temperature control system.

AD7395AN FAQ

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3. Are the AD7395AN price and inventory displayed accurate?

The price and inventory of AD7395AN 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 AD7395AN?

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 AD7395AN we delivered, we will accept the replacement or return of the AD7395AN 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 AD7395AN.

(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