ISL28118FUZ

Instrumentation, Op Amps, Buffer Amps Overview

The ISL28118FUZ is a single-channel precision operational amplifier manufactured by Renesas Electronics. It features a maximum supply voltage of 40 V and operates within a temperature range of -40°C to +125°C. The device offers a gain-bandwidth product of 3.2 MHz, a slew rate of 1 V/µs, and an input offset voltage of 150 µV. Input bias current is specified at 1 nA, with an input voltage noise density of 9 nV/√Hz. It draws 1.1 mA of operating current and provides rail-to-rail output capability in an SOIC-8 surface-mount package.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Rail-to-rail output stage for maximizing dynamic range
• Low input voltage noise density for signal integrity
• Wide supply voltage range up to 40 V
• Extended industrial temperature operation

Instrumentation, Op Amps, Buffer Amps Applications

• Precision sensor signal conditioning
• Data acquisition systems
• Industrial process control instrumentation

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix 'FUZ' against official Renesas documentation to confirm the SOIC-8 tube packaging configuration. Ensure compatibility with RoHS directives and moisture sensitivity levels as defined in the datasheet. Confirm that the single-channel topology meets the circuit requirements before procurement.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when a single-channel amplifier with low noise and wide supply voltage is required. Compare the 3.2 MHz bandwidth and 150 µV offset against higher-speed or lower-offset alternatives if precision demands exceed these specifications. Verify that the 1.1 mA quiescent current fits the power budget constraints.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the ISL28118 series of low-noise, high-voltage precision amplifiers. The family includes dual-channel variants such as the ISL28218 and different package options like the FBZ (SOIC-8) and MUZ (MSOP-8). The FUZ designation specifically identifies the single-channel version in the standard SOIC-8 tube format.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Check for direct equivalents within the ISL28118 series, such as ISL28118FBZ-T13 for reel packaging. Evaluate pin-compatible alternatives from other manufacturers only if electrical parameters match exactly.