ISL55001IBZ

Overview

The ISL55001IBZ is a single-channel voltage feedback operational amplifier manufactured by Renesas Electronics. It features a gain-bandwidth product of 70 MHz and a slew rate of 280 V/us. The device operates with supply voltages ranging from 4.5 V to 30 V or ±2.25 V to ±15 V, consuming 9.25 mA of quiescent current. Key electrical parameters include an input offset voltage of 3 mV, input bias current of 3.5 uA, and output current capability of 145 mA. Noise specifications are 12 nV/sqrt Hz for voltage density and 1.5 pA for current density. It provides 90 dB CMRR and 75 dB PSRR, housed in an SOIC-8 package.

Feature Summary

• High-speed voltage feedback architecture supporting rapid signal transitions
• Low noise performance suitable for precision analog applications
• Robust output drive capability for demanding load conditions

Applications

• Video buffering and signal conditioning
• Data acquisition systems requiring high bandwidth
• Test and measurement instrumentation front-ends

Procurement Notes

Verify the specific suffix 'IBZ' corresponds to the tube packaging variant when ordering. Confirm RoHS compliance status through official Renesas documentation prior to integration. Ensure the selected component matches the required operating temperature range of -40 C to +85 C for your specific application environment.

Selection Notes

Select this component for designs requiring a balance of high slew rate and low power consumption within a single-channel configuration. Compare against the quad-channel ISL55004 if multiple amplifiers are needed, noting differences in pinout and package type. Verify that the 145 mA output current meets the load requirements without exceeding thermal limits in the SOIC-8 footprint.

Part Context

This part belongs to the ISL55001 series of high-speed operational amplifiers from Renesas. It serves as a single-channel counterpart to other variants in the family, offering identical electrical characteristics but in a compact 8-pin surface-mount package. The series is designed for applications demanding fast transient response and wide bandwidth.

Replacement Considerations

Public confirmed substitute part numbers: None available.