LT1673IS8#PBF

Instrumentation, Op Amps, Buffer Amps Overview

The LT1673IS8#PBF is a dual precision operational amplifier featuring ultralow supply current of 2µA maximum per amplifier and Over-The-Top inputs that operate above the positive rail. It offers rail-to-rail input and output swing, low offset voltage of 375mV maximum, and gain stability for gains of 5 or greater. The device supports wide supply ranges from 2.2V to 36V with reverse battery protection down to -18V.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Over-The-Top inputs allow operation above the positive supply rail
• Ultralow power consumption with 2µA maximum supply current
• Gain-of-5 stable decompensated architecture
• Reverse battery protection up to 18V

Instrumentation, Op Amps, Buffer Amps Applications

• Battery-powered systems
• Portable instrumentation
• Remote sensor amplifiers
• Photodiode amplifiers

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the IS8 suffix indicates an 8-lead SOIC package variant. Confirm the I grade meets the specified temperature range requirements. Ensure the PBF designation aligns with RoHS compliance standards before finalizing procurement orders.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when high DC precision is required alongside minimal power consumption. The gain-of-5 stability requirement must be met in circuit design. Consider the Over-The-Top capability if input signals exceed the positive supply voltage.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the LT1672/LT1673/LT1674 family of micropower precision op amps. The LT1673 specifically provides a dual-channel configuration within the series, sharing core specifications like low bias current and rail-to-rail performance with its single and quad counterparts.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

LT1494/LT1495/LT1496 are unity-gain stable versions of this family.