Intersil

ISL23348WFVZ

ISL23348WFVZ Description

The ISL23348WFVZ is a high-performance digital potentiometer (DIGIPOT) from Intersil, designed for precision control in various electronic applications. This CMOS-based device features a 128-tap configuration, offering a wide range of resistance settings with a nominal resistance of 10k ohms. The ISL23348WFVZ is part of the XDCP™ series, known for its reliability and versatility.

The device operates within a supply voltage range of 1.2V to 5.5V, making it suitable for a variety of power supply environments. It features a linear taper, ensuring consistent resistance changes across the entire range of settings. The temperature coefficient is rated at 125ppm/°C, providing stable performance over a wide temperature range. The resistance tolerance is ±20%, ensuring reliable operation within specified limits.

The ISL23348WFVZ is equipped with a volatile memory type, meaning it retains settings only while power is applied. It supports an I2C interface, facilitating easy communication and control in complex systems. The device also includes selectable address features, allowing multiple units to be connected without conflict.

Packaged in a tube, the ISL23348WFVZ is designed for surface mount applications, ensuring ease of integration into modern electronic designs. It is ROHS3 compliant, meeting stringent environmental standards. Although the product is now obsolete, it remains a valuable component for existing designs and legacy systems.

ISL23348WFVZ Features

• Configuration: 128-tap potentiometer with a nominal resistance of 10k ohms.
• Temperature Coefficient: 125ppm/°C, ensuring stable performance across varying temperatures.
• Tolerance: ±20%, providing reliable operation within specified limits.
• Supply Voltage Range: 1.2V to 5.5V, offering flexibility in power supply requirements.
• Memory Type: Volatile, retaining settings only while powered.
• Interface: I2C, enabling easy integration into digital control systems.
• Selectable Address: Allows multiple units to be connected without address conflicts.
• Package: Surface mount in a tube, suitable for modern electronic designs.
• RoHS Status: ROHS3 compliant, meeting environmental standards.

ISL23348WFVZ Applications

The ISL23348WFVZ is ideal for applications requiring precise resistance control, such as:

• Audio Systems: Adjusting volume levels with high precision.
• Medical Equipment: Controlling gain settings in medical devices for accurate measurements.
• Industrial Control: Fine-tuning parameters in industrial automation systems.
• Consumer Electronics: Enhancing user experience by providing adjustable settings in various devices.
• Telecommunications: Optimizing signal levels in communication equipment.

Conclusion of ISL23348WFVZ

The ISL23348WFVZ digital potentiometer from Intersil offers a robust solution for applications requiring precise resistance control. Its 128-tap configuration, linear taper, and wide supply voltage range make it versatile and reliable. The I2C interface and selectable address features enhance its usability in complex systems. Although now obsolete, the ISL23348WFVZ remains a valuable component for existing designs and legacy systems, providing stable performance and meeting environmental standards.