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Name: AD7945BRS
Brand: Analog Devices Inc.
SKU: AD7945BRS
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. AD7945BRS

Part No.:: AD7945BRS

Manufacturer:: Analog Devices Inc.

Package:: 20-SSOP (0.209, 5.30mm Width)

Datasheet:: AD7945BRS.pdf

Description:: IC DAC 12BIT A-OUT 20SSOP

In Stock:: 5290

Quantity:: Add To Cart

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AD7945BRS Specifications

Package/Case:
20-SSOP (0.209, 5.30mm Width)
Packaging:
Tube,Tube
Series:
-
ProductStatus:
Obsolete
NumberofBits:
12
NumberofD/AConverters:
1
SettlingTime:
600µs (Typ)
OutputType:
Current - Unbuffered
DifferentialOutput:
No
DataInterface:
Parallel
ReferenceType:
External
Voltage-SupplyAnalog:
5V
Voltage-SupplyDigital:
5V
INL/DNL(LSB):
±0.5 (Max), ±0.5 (Max)
Architecture:
R-2R
OperatingTemperature:
-40°C ~ 85°C

AD7945BRS this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AD7945BRS 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 AD7945BRS 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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AD7945BRS information

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AD7945BRS Application Introduction

AD7945BRS is a high-performance, 14-bit successive approximation analog-to-digital converter (ADC) manufactured by Analog Devices. It is commonly used in various precision measurement and control applications due to its excellent accuracy and reliability.

Application Scenario:

In a data acquisition system for industrial automation, AD7945BRS can be utilized to digitize analog signals from sensors such as temperature sensors, pressure transducers, or strain gauges, providing accurate measurements for monitoring and control purposes.

Circuit Design:

To effectively utilize AD7945BRS in a design, consider the following optimization techniques:

1. Power Management:

Ensure a stable and noise-free power supply for AD7945BRS and associated components. Use low-dropout voltage regulators and decoupling capacitors near the ADC to minimize voltage fluctuations and noise interference.

2. Signal Integrity:

Implement proper signal conditioning circuitry to maintain signal integrity and accuracy. Utilize precision voltage references and analog front-end filters to remove noise and interference before the signal reaches AD7945BRS.

3. Thermal Management:

Ensure adequate thermal dissipation for AD7945BRS to prevent overheating and maintain optimal performance. Place thermal vias beneath the ADC and use heat sinks or thermal pads if necessary to enhance heat dissipation.

4. Layout Considerations:

Follow best practices for PCB layout to minimize signal distortion and interference. Keep analog and digital traces separate and use ground planes to reduce ground loops and improve noise immunity for AD7945BRS.

5. Calibration and Testing:

Perform calibration and testing procedures to verify the accuracy and linearity of AD7945BRS under different operating conditions. Use precision voltage and current sources for calibration and conduct thorough testing to ensure reliable performance.

Considerations:

When designing with AD7945BRS, keep in mind:

- Resolution and Sampling Rate: Choose the appropriate ADC resolution and sampling rate to meet the system requirements for accuracy and speed.

- Input Range and Signal Conditioning: Scale and condition the analog input signals appropriately to utilize the full dynamic range of AD7945BRS and minimize measurement errors.

- Data Interface: Interface AD7945BRS with microcontrollers or digital signal processors using standard serial communication protocols such as SPI or I2C for seamless data transfer and processing.

- Environmental Considerations: Consider environmental factors such as temperature, humidity, and electromagnetic interference when designing the system enclosure and selecting components for long-term reliability.

AD7945BRS FAQ

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3. Are the AD7945BRS price and inventory displayed accurate?

The price and inventory of AD7945BRS 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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5. How is the shipping arranged?

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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 AD7945BRS?

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 AD7945BRS we delivered, we will accept the replacement or return of the AD7945BRS 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 AD7945BRS.

(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