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Name: DS1802E+T&R
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1802E+T&R
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 DS1802E+T&R

Part No.:: DS1802E+T&R

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: 20-TSSOP (0.173, 4.40mm Width)

Datasheet:: DS1802E+T&R.pdf

Description:: IC DGTL POT 45KOHM 65TAP 20TSSOP

In Stock:: 4995

Quantity:: Add To Cart

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DS1802E+T&R Specifications

Package/Case:
20-TSSOP (0.173, 4.40mm Width)
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Obsolete
Taper:
Logarithmic
Configuration:
Potentiometer
NumberofCircuits:
2
NumberofTaps:
65
Resistance(Ohms):
45k
Interface:
Pushbutton, Serial
MemoryType:
Volatile
Voltage-Supply:
2.7V ~ 5.5V
Features:
Cascade Pin, Mute, Zero-Cross Sense
Tolerance:
±20%
TemperatureCoefficient(Typ):
750ppm/°C
MountingType:
Surface Mount
OperatingTemperature:
-40°C ~ 85°C

DS1802E+T&R this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS1802E+T&R 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 DS1802E+T&R 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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DS1802E+T&R information

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The working principle and core technical features of DS1802E+T&R

DS1802E+T&R is a dual-channel digital potentiometer IC that enables precise resistance adjustment in electronic circuits, offering versatile functionality and high-performance characteristics.

Working Principle:

The DS1802E+T&R operates by digitally controlling the resistance between its terminals, allowing users to adjust voltage levels, gain settings, and signal attenuation in electronic systems. It features a simple serial interface for digital communication and configuration, facilitating easy integration into various designs.

Key Technical Features:

- Precision Resistance Control: The DS1802E+T&R provides precise resistance adjustment with excellent linearity and low resistance tolerance, ensuring accurate voltage regulation and signal conditioning in electronic circuits.

- Dual-Channel Configuration: With its dual-channel configuration, the DS1802E+T&R allows independent resistance adjustment for two different signals or circuits, offering enhanced flexibility and functionality.

- Digital Interface: Featuring a simple digital interface, the DS1802E+T&R enables seamless integration with microcontrollers and digital control systems, simplifying circuit design and configuration.

- Non-Volatile Memory: The DS1802E+T&R incorporates non-volatile memory for storing resistance settings, allowing the device to retain programmed values even after power cycles, ensuring consistent performance and reliability.

- Low Power Consumption: Designed for low power operation, the DS1802E+T&R minimizes energy consumption, making it suitable for battery-powered devices and portable electronics.

Application Scenarios:

In audio equipment and sound systems, the DS1802E+T&R can be used for volume control, tone adjustment, and audio signal processing, providing precise resistance control for high-quality sound reproduction.

In voltage regulators and power management circuits, the DS1802E+T&R serves as a variable resistor for adjusting output voltage levels, regulating power supply parameters, and optimizing circuit performance and efficiency.

In sensor calibration and instrumentation, the DS1802E+T&R offers resistance adjustment for calibrating sensor outputs, compensating for measurement errors, and ensuring accurate and reliable sensor readings in various applications.

In automotive electronics and vehicle systems, the DS1802E+T&R can be employed for controlling actuators, adjusting sensor inputs, and optimizing vehicle performance, efficiency, and emissions through precise resistance adjustment.

In consumer electronics and digital devices, the DS1802E+T&R provides resistance control for user interface elements, such as volume knobs and brightness sliders, enabling intuitive user interaction and customization.

Performance Enhancement and Efficiency:

- By integrating the DS1802E+T&R into electronic circuits, designers can achieve precise resistance control and optimization, improving circuit performance and functionality.

- The non-volatile memory feature of the DS1802E+T&R ensures consistent performance and reliability by retaining programmed resistance settings, even after power cycles, contributing to overall system stability and longevity.

- Optimizing the digital interface and communication protocol around the DS1802E+T&R can further enhance its performance and efficiency, minimizing control overhead and maximizing system responsiveness and throughput.

DS1802E+T&R FAQ

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3. Are the DS1802E+T&R price and inventory displayed accurate?

The price and inventory of DS1802E+T&R 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 DS1802E+T&R?

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 DS1802E+T&R we delivered, we will accept the replacement or return of the DS1802E+T&R 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 DS1802E+T&R.

(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