ISL28190FHZ-T7

Instrumentation, Op Amps, Buffer Amps Overview

The ISL28190FHZ-T7 is a single-channel voltage feedback operational amplifier manufactured by Intersil (Renesas). It features rail-to-rail input and output capabilities, supporting supply voltages from 3V to 5.5V. Key electrical parameters include a gain-bandwidth product of 170MHz, a slew rate of 50 V/µs, an input offset voltage of 240µV, and an input bias current of 10µA. The device operates with an operating supply current of 8.5mA and delivers an output current of 130mA per channel. It functions within a temperature range of -40°C to +125°C.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Single-channel voltage feedback architecture with rail-to-rail input and output performance
• High-speed signal processing capability characterized by 170MHz bandwidth and 50 V/µs slew rate
• Low noise operation suitable for precision analog applications
• Wide operating supply voltage range accommodating 3V to 5.5V systems

Instrumentation, Op Amps, Buffer Amps Applications

• High-speed data acquisition systems requiring fast settling times
• Video buffering and signal conditioning circuits
• Precision instrumentation amplifiers utilizing low noise characteristics
• Active filtering applications in communication equipment

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix T7 indicates reel packaging when sourcing components. Confirm the manufacturer designation as Intersil or Renesas Electronics depending on the production era. Ensure compatibility with SOT-23-6 surface mount footprints during PCB layout. Check for moisture sensitivity levels if storage conditions exceed specified limits. Validate that the component meets RoHS requirements for your target market regulations.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when high bandwidth and fast transient response are critical for the application design. The rail-to-rail I/O feature simplifies power supply design by maximizing dynamic range. Consider the 130mA output drive capability for driving low impedance loads directly. Evaluate the 8.5mA quiescent current against system power budget constraints compared to lower speed alternatives.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the ISL28190 series of ultra-low noise operational amplifiers. It shares architectural similarities with other members like the ISL28191 but differs in channel count and specific noise profiles. The series targets high-performance analog signal processing tasks where speed and precision must be balanced within a compact SOT-23-6 package form factor.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.