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Name: DS1855B-100+
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1855B-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 DS1855B-100+

Part No.:: DS1855B-100+

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: 16-LBGA, CSPBGA

Datasheet:: DS1855B-100+.pdf

Description:: IC DGTL POT 100KOHM 16CSBGA

In Stock:: 3730

Quantity:: Add To Cart

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DS1855B-100+ Specifications

Package/Case:
16-LBGA, CSPBGA
Packaging:
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

DS1855B-100+ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS1855B-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 DS1855B-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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DS1855B-100+ information

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The working principle and core technical features of DS1855B-100+

DS1855B-100+ is a highly integrated dual-channel digital potentiometer designed by Maxim Integrated, offering precise digital control over resistance settings in electronic circuits. Its innovative architecture and advanced features make it suitable for a wide range of applications.

Working Principle:

The DS1855B-100+ operates by digitally controlling the resistance between its two terminal pins, R1 and R2. It consists of non-volatile memory registers that store resistance values, which can be accessed and modified through a serial interface. By adjusting these resistance values, the device can effectively regulate voltage levels, current flow, or signal attenuation in the circuit.

Core Technology Features:

1. Digital Control: The device features digital control inputs, allowing precise adjustments to resistance settings through a microcontroller or other digital interface.

2. Non-Volatile Memory: With non-volatile memory registers, the DS1855B-100+ retains resistance settings even when powered off, ensuring consistent performance and eliminating the need for recalibration.

3. Dual-Channel Configuration: The dual-channel design enables independent control of two separate resistance channels, offering flexibility in circuit design and implementation.

4. Wide Resistance Range: The device supports a wide range of resistance values, from a few ohms to hundreds of kilohms, catering to diverse application requirements.

5. High Resolution: With high-resolution digital control, the DS1855B-100+ provides fine-grained adjustments to resistance levels, facilitating precise tuning and optimization of circuit performance.

Application Effectiveness:

In electronic circuit design, the DS1855B-100+ offers several benefits, enhancing system performance and efficiency across various applications:

1. Audio Amplifier Gain Control: By integrating the DS1855B-100+ into audio amplifier circuits, designers can implement digital volume control features, enabling precise adjustment of audio output levels for improved sound quality and user experience.

2. Power Supply Voltage Regulation: Incorporating the DS1855B-100+ into power supply circuits allows for dynamic voltage regulation, enabling efficient power management and voltage stabilization in electronic devices.

3. LED Brightness Control: Utilizing the device in LED driver circuits enables digital control over LED brightness levels, offering customizable lighting solutions with enhanced energy efficiency and visual appeal.

4. Sensor Calibration: The DS1855B-100+ can be employed in sensor calibration applications, providing precise adjustment of sensor output signals for accurate measurement and monitoring in industrial automation and instrumentation systems.

5. Temperature Compensation: Integrating the device into temperature compensation circuits enables automatic adjustment of compensation resistor values, ensuring accurate temperature measurement and compensation in sensor-based systems.

System Performance Enhancement:

By leveraging the advanced features of the DS1855B-100+, designers can enhance system performance and efficiency in the following ways:

1. Precision Control: The device enables precise adjustment of circuit parameters, leading to improved overall system accuracy and performance.

2. Dynamic Response: With its high-resolution digital control, the DS1855B-100+ facilitates rapid adjustments to circuit settings, enabling dynamic response to changing operating conditions or user inputs.

3. Reliability: The non-volatile memory registers ensure consistent resistance settings and reliable operation, minimizing the risk of circuit drift or malfunction over time.

4. Flexibility: The dual-channel configuration and wide resistance range offer flexibility in circuit design, allowing for versatile implementation across different applications and use cases.

5. Integration: By integrating digital potentiometer functionality into the circuit, the DS1855B-100+ simplifies system design and reduces component count, leading to cost savings and improved overall system efficiency.

DS1855B-100+ FAQ

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3. Are the DS1855B-100+ price and inventory displayed accurate?

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6. What is the process for return or replacement of DS1855B-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 DS1855B-100+ we delivered, we will accept the replacement or return of the DS1855B-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 DS1855B-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