LT1801IS8#PBF

Instrumentation, Op Amps, Buffer Amps Overview

The LT1801IS8#PBF is a dual, low power, high speed rail-to-rail input and output precision operational amplifier manufactured by Analog Devices Inc. It features an 80MHz gain bandwidth product and a typical slew rate of 25V/µs. The device operates on supply voltages ranging from 2.3V to 12.6V with a quiescent current of 1.6mA per amplifier. Key electrical specifications include a maximum input offset voltage of 75µV, a common mode rejection ratio of 105dB, and an open-loop gain of 85V/mV. It is housed in an 8-lead plastic SO package.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Rail-to-rail input and output signal range maximizes dynamic range in low supply applications
• Low quiescent current consumption for efficient power usage
• High DC accuracy with low input offset voltage and bias current
• Inputs can be driven beyond the supply rails without damage or phase reversal

Instrumentation, Op Amps, Buffer Amps Applications

• Low voltage, high frequency signal processing
• Driving A/D converters
• Active filters
• Video line drivers

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix IS8 corresponds to the 8-lead plastic SO package variant. Confirm the temperature grade 'I' indicates guaranteed performance over the –40°C to 85°C range. Ensure RoHS compliance matches project requirements. Cross-reference the manufacturer part number LT1801IS8#PBF with official Analog Devices documentation to validate pinout and thermal characteristics before integration.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when both high-speed AC performance and precise DC characteristics are required in a single-supply environment. The rail-to-rail capability simplifies design by potentially eliminating the need for negative supplies. Consider the 8-lead SO package for standard surface-mount assembly. Evaluate thermal dissipation if driving heavy loads at high supply voltages within the SO-8 form factor.

Instrumentation, Op Amps, Buffer Amps Part Context

This device belongs to the LT1801/LT1802 family of amplifiers designed for low voltage signal conditioning. The LT1801 provides two amplifiers in one package, while the LT1802 offers four. These devices combine speed with precision, offering reduced supply current and lower input offset voltage compared to other devices with comparable bandwidth. They serve as plug-in replacements for many existing op amps to improve input/output range.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

LT1801CS8#PBF