DS1803E-100+ Product Introduction：
Maxim Integrated Part Number DS1803E-100+（Digital Potentiometers ICs）, developed and manufactured by Maxim Integrated, distributed globally by Jinftry. We distribute various electronic components from world-renowned brands and provide one-stop services, making us a trusted global electronic component distributor.
DS1803E-100+ is one of the part numbers distributed by Jinftry, and you can learn about its specifications/configurations, package/case, Datasheet, and other information here. Electronic components are affected by supply and demand, and prices fluctuate frequently. If you have a demand, please do not hesitate to send us an RFQ or email us immediately sales@jinftry.com Please inquire about the real-time unit price, Data Code, Lead time, payment terms, and any other information you would like to know. We will do our best to provide you with a quotation and reply as soon as possible.
Introducing the Maxim Integrated DS1803E-100+, a versatile and high-performance digital potentiometer designed to revolutionize your electronic circuits. With its advanced features and wide range of applications, this product is a must-have for engineers and hobbyists alike.
The DS1803E-100+ boasts a 100-tap, non-volatile digital potentiometer, allowing for precise and accurate adjustments in your circuit designs. Its low power consumption and high resolution make it ideal for applications requiring fine-tuning, such as audio amplifiers, motor control systems, and sensor calibration.
One of the standout features of the DS1803E-100+ is its ability to operate in both volatile and non-volatile modes. This means that your settings can be saved even when power is disconnected, ensuring consistent performance and eliminating the need for manual adjustments upon power-up.
Additionally, the DS1803E-100+ offers a wide operating voltage range of 2.7V to 5.5V, making it compatible with a variety of power sources. Its small form factor and easy-to-use interface make it a convenient choice for both prototyping and production environments.
Whether you're a professional engineer or an electronics enthusiast, the Maxim Integrated DS1803E-100+ is the perfect solution for your circuit design needs. Its exceptional performance, versatile features, and wide range of applications make it a valuable addition to any project. Upgrade your designs today with the DS1803E-100+ and experience the difference it can make in your electronic circuits.
Digital Potentiometers ICs are a new type of CMOS digital and analog mixed signal processing integrated circuit that replaces the traditional mechanical potentiometer (analog potentiometer). It is usually composed of multiple fixed resistors and a movable contact. Its working principle is to control the position of the potentiometer through digital signals, thereby changing the resistance value in the circuit. Digital Potentiometers ICs have the advantages of high precision, good stability, and fast response speed. Before using a digital potentiometer, please select the appropriate potentiometer model and specifications.
Application
Digital Potentiometers ICs are powerful, flexible and promising electronic components that are rapidly promoted at home and abroad. They are widely used in various electronic devices, such as audio equipment, instrumentation, computers and communication equipment, household appliances, health care products, industrial control and other fields.
FAQ about Digital Potentiometers ICs
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1. What are the components of a digital potentiometer?
A digital potentiometer mainly consists of two parts: a voltage divider and a controller.
The voltage divider consists of a series of resistor elements that divide the input voltage according to a certain ratio. Each resistor element is connected to the input pin of the controller. The controller is responsible for reading the control signal and opening or closing the corresponding switch according to the level of the signal, thereby changing the total resistance.
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2. What is the difference between IC and digital IC?
The main difference between IC and digital IC is that they process different types of signals. IC processes continuously changing analog signals, while digital IC processes discrete digital signals.
Specifically, IC (integrated circuit) is a microelectronic device or component that uses a certain process to interconnect transistors, resistors, capacitors and other components and wiring, and is made on a small piece of semiconductor wafer, and then packaged to form a circuit with specific functions. Integrated circuits have the advantages of small size, light weight, long life and high reliability.
Digital IC specializes in processing digital signals, which are discrete in time and amplitude. The design focus of digital IC is on the optimization of logical relationships and system architecture, pursuing the smallest line width, lowest power consumption and fastest transmission speed. Examples of digital ICs include CPUs, microprocessors, microcontrollers, etc., which are widely used in computers and other digital systems.
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3. What is the principle of the digital potentiometer?
A digital potentiometer is a potentiometer that uses digital signals to control the resistance value. It switches between different resistance values through the input digital signal to adjust the circuit parameters. The digital potentiometer mainly consists of a voltage divider and a controller. The voltage divider consists of a series of resistor elements. The controller is responsible for reading the control signal and opening or closing the corresponding switch according to the high or low signal, thereby changing the size of the total resistance.
The working principle of the digital potentiometer is based on the resistor ladder structure. The internal resistor ladder structure is adopted. Each resistor element on the ladder is equipped with a switch to control whether the resistor is connected to the circuit. When the controller receives a binary signal, it will choose to open or close the corresponding switch according to the value of the signal. For example, when a certain bit in the binary signal is 1, the corresponding switch is opened and the resistor element is connected to the circuit; if the bit is 0, the switch is closed and the resistor element is disconnected. Through the combination of multiple binary signals, the total resistance value in the circuit can be accurately adjusted.
Digital potentiometers have many advantages, such as high accuracy and stability, and are insensitive to dust, dirt and moisture, which makes them more reliable than traditional mechanical potentiometers in many applications. In addition, digital potentiometers are available in two types: volatile and non-volatile, suitable for different application scenarios.
Lead free / RoHS Compliant
