The DS18030-100+ is a high-quality digital potentiometer designed and manufactured by Maxim Integrated, a renowned leader in the development of innovative analog and mixed-signal products. This digital potentiometer offers a versatile solution for applications requiring variable resistance adjustments through digital control signals.
Key Features
- Resolution: The DS18030-100+ provides a fine resolution with its 256-position linear taper potentiometer, allowing for precise adjustments to the resistance level.
- Interface: It features a simple 3-wire serial interface that is compatible with SPI, QSPI™, MICROWIRE™, and DSP interface standards, ensuring easy integration into a wide range of systems.
- Supply Voltage: The device operates over a broad supply voltage range of 2.7V to 5.5V, making it suitable for both low-power and standard applications.
- Durability: With an endurance of 50,000 wiper cycles and a data retention of 50 years, the DS18030-100+ is built for long-term reliability.
- Package: It comes in a compact 8-pin SO (small outline) package, which is ideal for space-constrained applications.
Applications
The DS18030-100+ is ideal for a variety of applications that require digital control of voltage and current. These include:
- Adjustable power supplies
- Gain control and offset adjustment in data acquisition systems
- Volume control in audio systems
- LCD screen brightness adjustment
- Automotive electronics
Technical Specifications
| Parameter |
Value |
| Resistance |
100kΩ |
| Positions |
256 |
| Interface Type |
Serial (3-Wire, SPI, QSPI, MICROWIRE, DSP) |
| Supply Voltage |
2.7V to 5.5V |
| Operating Temperature |
-40°C to +85°C |
| Package Type |
SO-8 |
The DS18030-100+ from Maxim Integrated offers a robust and flexible solution for digitally controlled resistance applications, ensuring precision, reliability, and ease of use for designers and engineers.