Digital Potentiometers

Price 100.0 INR/ Piece

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MOQ : 1 Piece

Digital Potentiometers Specification

Capacity
256 Tap Positions

Product Type
Digital Potentiometer

Voltage
2.7V - 5.5V

Operate Method
Digital Interface (SPI/I2C)

Material
Mixed Metal Oxide, Plastic Housing

Color
Black & Silver

Usage
Variable Resistance Control in Circuits

Classification
Electronic Component

Weight
4 grams

Application
Automation, Signal Conditioning, Digital Control Systems, Audio Equipment, Industrial Process Control

Dimension (L*W*H)
2.0 cm x 1.5 cm x 0.5 cm

Power
Low Power Consumption (typically <0.5W)

Digital Potentiometers Trade Information

Minimum Order Quantity
1 Piece

Payment Terms
Cash Advance (CA), Cash in Advance (CID), Cheque, Telegraphic Transfer (T/T), Letter of Credit (L/C)

Sample Available
Yes

Sample Policy
Sample costs shipping and taxes has to be paid by the buyer

Packaging Details
carton box, export quality also available

Main Export Market(s)
Asia, Eastern Europe, Western Europe, Middle East, Africa

Main Domestic Market
All India

Certifications
ISO 9001, 14001 ,CE

About Digital Potentiometers

Digital Potentiometers ETA-08

We are manufacturer and Exporter of Digital Potaintometer for testing lab.

Specification of Digital Potentiometers

Range 0 to 200mV.
0 to 2000mV.
Resolution 0.1 mV.
Slope Correction 80% to 120%.
Repeatability + 1 mV.
Accuracy -± 1 mV ± digit.
Input Impendency 10 ohms.
Operating Temperature 0° to 50C.
Display 3½ Digit LED display.

Advanced Digital Potentiometer with Non-Volatile Memory

Our digital potentiometer sets a new benchmark for precision and reliability. Featuring non-volatile EEPROM storage, it safeguards wiper position even in the event of power interruption. The 8-bit resolution with 256 tap selections enables fine-tuned control, making it suitable for delicate adjustments in signal conditioning and automation. Its robust design with high ESD protection and wide temperature tolerance assures dependable operation across various industries.

Flexible Digital Interface and Versatile Applications

Switch seamlessly between SPI and I2C digital communication protocols to suit your specific circuit requirements. Single or dual channel configurations support a wide spectrum of control tasks across automation, audio processing, and industrial environments. Its low power footprint and RoHS-compliant build make it both energy-efficient and environmentally responsible. Compact dimensions and choice of SMD or through-hole packages make integration effortless.

FAQs of Digital Potentiometers:

Q: How does the digital potentiometer store and retain the wiper position?

A: This digital potentiometer features non-volatile EEPROM memory, which preserves the wiper position even if the device loses power. Once programmed via the digital interface (SPI or I2C), the chosen resistance setting remains intact until you update it, providing long-term reliability in all applications.

Q: What are the main benefits of using this potentiometer in automation or industrial control systems?

A: The main advantages include precise 8-bit (256 step) resistance adjustment, robust operation in temperatures from -40C to +85C, high ESD protection up to 2kV, and energy efficiency. Its programmability and non-volatile memory make it perfect for automation, ensuring stable and repeatable control.

Q: Where can this digital potentiometer be integrated within electronic circuits?

A: Due to its compact size and availability in both SMD and through-hole packages, this component can be installed on both surface-mount and traditional PCB layouts. Its ideally suited for variable resistance control in signal conditioning, audio equipment, digital control systems, and industrial process automation.

Q: What is the adjustment or communication method for setting the resistance value?

A: The potentiometer utilizes a digital interface, allowing resistance adjustments to be made via SPI or I2C communication. This enables precise, remote control and easy integration with modern microcontrollers and digital systems.

Q: When should you choose a single channel versus a dual channel version of this potentiometer?

A: Choose the single channel for applications requiring only one adjustable resistance, such as simple volume or gain control. Select the dual channel version when synchronizing or independently adjusting two signals, commonly needed in stereo audio, differential signal processing, or multi-point automation tasks.

Q: How does ESD protection benefit circuits using this potentiometer?

A: The device provides electrostatic discharge (ESD) protection up to 2kV (HBM), safeguarding sensitive electronic circuits from sudden voltage spikes that can occur during handling or operation, thus enhancing reliability and lifespan.

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