Intersil

ISL28272FAZ

ISL28272FAZ Description

The ISL28272FAZ is a high-performance instrumentation amplifier designed by Intersil, a leading manufacturer in the electronics industry. This IC features two circuits housed in a 16QSOP package, making it suitable for a wide range of precision signal conditioning applications. The ISL28272FAZ operates over a supply voltage range from 2.4 V to 5.5 V, ensuring compatibility with various power supply configurations. It offers a -3dB bandwidth of 100 kHz and a slew rate of 0.5V/µs, providing excellent dynamic performance for precision measurements.

ISL28272FAZ Features

• Wide Supply Voltage Range: The ISL28272FAZ operates from 2.4 V to 5.5 V, making it versatile for different power supply requirements.
• Low Input Bias Current: With an input bias current of only 10 pA, the ISL28272FAZ minimizes the impact on sensitive signals, ensuring high accuracy.
• Low Input Offset Voltage: The 35 µV input offset voltage ensures minimal error in signal amplification, enhancing the precision of measurements.
• High Output Current: Each channel can deliver up to 31 mA, allowing the amplifier to drive substantial loads.
• Surface Mount Technology: The surface mount package type facilitates easy integration into compact and high-density designs.
• ROHS3 Compliant: The ISL28272FAZ meets stringent environmental standards, ensuring compliance with modern manufacturing regulations.

ISL28272FAZ Applications

The ISL28272FAZ is ideal for applications requiring high precision and low noise, such as:

• Precision Signal Conditioning: Ideal for amplifying and conditioning low-level signals in industrial and medical equipment.
• Bridge Circuits: Suitable for use in bridge circuits where high accuracy and low offset are critical.
• Data Acquisition Systems: Enhances the performance of data acquisition systems by providing precise amplification and filtering.
• Sensor Interfaces: Provides accurate signal amplification for various sensors, ensuring reliable data transmission.

Conclusion of ISL28272FAZ

The ISL28272FAZ stands out due to its combination of wide supply voltage range, low input bias current, and low input offset voltage. These features make it a reliable choice for precision signal conditioning and amplification tasks. Despite being marked as obsolete, the ISL28272FAZ remains a valuable component for engineers seeking high performance in their designs. Its surface mount package and ROHS3 compliance further enhance its appeal for modern applications.