ISL23448TFVZ-T7A

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The ISL23448TFVZ-T7A is a component of the Digital Potentiometers product line from Intersil and is suitable for a variety of applications. This component provides a highly precise digital potentiometer into that offers low power consumption.

Application Field

The ISL23448TFVZ-T7A was designed for precision digital potentiometer applications in a variety of industry areas. This component can be used in medical equipment, industrial automation, instrumentation and control, process control, audio and video facilities, robotics, and other industries. This component is also suitable for automotive applications.

Working Principle

The ISL23448TFVZ-T7A’s working principle revolves around a series of two-pole mechanical switches and electrostatic connections that are controlled by its internal DAC. Through the DAC, each channel of the component receives a unique set of electrical voltages that modify their outputs. The ISL23448TFVZ-T7A has a resolution of 8 bits, a frequency resolution of 10kHz, and a POT gain of 0.84 V/V.

The component operates in a non-multiplexed mode, allowing for the switching in several channels consecutively. When in operation, the ISL23448TFVZ-T7A has a low power consumption of 0.2 mA in shutdown mode and 1 mA in active mode. In addition, the component features rail-to-rail output capability, a low wiper resistance of 15 mOhms, and a low quiescent current of 0.5 mA.

The ISL23448TFVZ-T7A features a wide range of features to help reduce EMI concerns thus contributing to improved performance. The component also has several protective circuits including an auto-execute current limit (AECL). The component’s pin-compatible design provides ease of integration and easy system upgrade possibilities.

Conclusion

The ISL23448TFVZ-T7A is set up specifically for multiple uses and is completely configured to offer the perfect solution to data acquisition, privacy protection, and noise immunity. The component also has a wide range of applications across a variety of industries as well as a low power consumption rating, making it perfect for many applications. Lastly, the component has a range of protective circuits, making it an ideal choice for a range of tasks.

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