What is the Additional Feature ?

Name: DS1845B-100
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1845B-100
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./Maxim Integrated DS1845B-100

Part No.:: DS1845B-100

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: 16-LBGA, CSPBGA

Datasheet:: DS1845B-100.pdf

Description:: IC DGTL POT 100KOHM 16CSBGA

In Stock:: 3635

Quantity:: Add To Cart

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DS1845B-100 Specifications

Package/Case:
16-LBGA, CSPBGA
Packaging:
Tray,Tray
Series:
-
ProductStatus:
Obsolete
Taper:
Linear
Configuration:
Potentiometer
NumberofCircuits:
2
NumberofTaps:
100, 256
Resistance(Ohms):
100k
Interface:
I²C
MemoryType:
Non-Volatile
Voltage-Supply:
2.7V ~ 5.5V
Features:
Selectable Address
Tolerance:
±20%
TemperatureCoefficient(Typ):
750ppm/°C
MountingType:
Surface Mount
OperatingTemperature:
-40°C ~ 85°C

DS1845B-100 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS1845B-100 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 DS1845B-100 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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DS1845B-100 information

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DS1845B-100 Application Introduction

DS1845B-100 is a digital potentiometer commonly used in various electronic designs, offering precise resistance adjustment and non-volatile memory storage capabilities.

Application Scenario:

In audio systems, DS1845B-100 can be utilized to control volume levels or equalization settings, providing users with customizable audio experiences.

Circuit Design:

To effectively integrate DS1845B-100 into a circuit design, follow these optimization techniques:

1. Power Management:

Implement robust power supply circuits to ensure stable voltage levels for DS1845B-100 operation. Utilize voltage regulators and filtering capacitors to minimize noise and enhance performance.

2. Signal Integrity:

Design the circuit layout to minimize signal interference and maintain signal integrity for accurate resistance adjustments. Avoid routing high-frequency signals near the DS1845B-100 to prevent unwanted noise.

3. Thermal Management:

Ensure proper thermal dissipation for DS1845B-100 to prevent overheating and maintain long-term reliability. Incorporate heat sinks or thermal vias in the PCB layout to efficiently dissipate heat.

4. Control Interface:

Select appropriate control interfaces, such as SPI or I2C, to communicate with DS1845B-100 based on the application requirements. Configure GPIO pins accordingly for seamless integration into the system.

5. Calibration and Testing:

Conduct thorough calibration and testing procedures to verify the accuracy and stability of resistance adjustments performed by DS1845B-100. Ensure consistency across different operating conditions for reliable performance.

Considerations:

When designing with DS1845B-100, consider the following aspects for optimal results:

- Resistance Range: Choose the appropriate resistance range of DS1845B-100 based on the specific application requirements.

- Non-Volatile Memory: Leverage the non-volatile memory feature of DS1845B-100 to store resistance settings, ensuring persistent configurations across power cycles.

- Environmental Conditions: Evaluate the operating environment for temperature variations and humidity levels, ensuring DS1845B-100 operates within specified limits.

- Component Compatibility: Verify compatibility with other components in the circuit to prevent compatibility issues and ensure seamless operation.

- EMI/EMC Compliance: Design the circuit layout and shielding to minimize electromagnetic interference and ensure compliance with electromagnetic compatibility standards.

DS1845B-100 FAQ

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3. Are the DS1845B-100 price and inventory displayed accurate?

The price and inventory of DS1845B-100 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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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 DS1845B-100?

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 DS1845B-100 we delivered, we will accept the replacement or return of the DS1845B-100 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 DS1845B-100.

(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