ISL28246FBZ

Instrumentation, Op Amps, Buffer Amps Overview

The ISL28246FBZ is a dual rail-to-rail input-output (RRIO) operational amplifier manufactured by Intersil. It features a gain bandwidth product of 5 MHz and a slew rate of 1.9 V/µs. The device operates with a supply current of 1 mA per channel and supports an output current of 56 mA per channel. Input bias current is specified at 16 nA, with an input offset voltage of 650 µV. It functions within a maximum operating temperature of 125 °C and is housed in an 8-SOIC surface-mount package.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Dual-channel configuration with rail-to-rail input and output capabilities for extended signal swing.
• High-speed performance characterized by a 5 MHz gain bandwidth product and 1.9 V/µs slew rate.
• Low power consumption with a supply current of 1 mA per channel.

Instrumentation, Op Amps, Buffer Amps Applications

• General-purpose analog signal conditioning
• Active filtering circuits
• Sensor interface amplification

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the manufacturer origin, as Intersil has been acquired by Renesas Electronics. Confirm the specific suffix indicates the tape-and-reel packaging variant if required for automated assembly. Ensure the component meets RoHS compliance standards relevant to your region. Cross-reference the part number with official Renesas or Intersil documentation to confirm pinout and electrical specifications match your design requirements before procurement.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when dual-channel RRIO performance is required with moderate speed. The 5 MHz bandwidth suits applications where high-frequency precision is not critical but low power and full output swing are necessary. Consider the 8-SOIC package constraints for PCB layout. Verify that the 16 nA input bias current is sufficient for your source impedance to maintain accuracy.

Instrumentation, Op Amps, Buffer Amps Part Context

This device belongs to the ISL2824x family of single and dual RRIO op amps. It shares architectural similarities with other members like the ISL28245, differing primarily in channel count and specific electrical tolerances. The family is designed for battery-powered and portable applications due to its low supply current characteristics while maintaining good AC performance.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Check for direct substitutes such as the ISL28245 for single-channel needs or other RRIO dual op amps from Renesas. Verify pin compatibility and electrical parameter overlaps before substitution. Ensure the replacement maintains the 8-SOIC package form factor if board space is constrained.