LT1801IMS8#PBF

Instrumentation, Op Amps, Buffer Amps Overview

The LT1801IMS8#PBF is a dual, low-power, high-speed rail-to-rail input and output precision operational amplifier manufactured by Analog Devices. It features an 80MHz gain bandwidth product and a 25V/µs slew rate. 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 350µV, a typical common mode rejection ratio of 105dB, and a large signal voltage gain of 85V/mV. It provides a short-circuit current of 45mA and maintains performance across a temperature range of -40°C to +85°C.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Rail-to-rail input and output capability maximizes signal dynamic range in low supply applications
• High speed performance with 80MHz gain bandwidth and 25V/µs slew rate
• Low power consumption with reduced supply current compared to comparable devices
• Precision DC characteristics including low input offset voltage and bias current

Instrumentation, Op Amps, Buffer Amps Applications

• Low voltage, high frequency signal processing
• Driving A/D converters
• Rail-to-rail buffer amplifiers
• Active filters
• Video line drivers

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix #PBF indicates lead-free compliance when ordering. Confirm the IMS8 package designation corresponds to the 8-lead plastic MSOP form factor required for the design. Ensure the temperature grade matches the application requirements, as the 'I' suffix denotes the industrial range. Cross-reference the manufacturer part number with authorized distributors to ensure authenticity and traceability.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component for designs requiring simultaneous high speed and precision in single or split supply environments. The rail-to-rail I/O makes it suitable for low voltage systems where maximizing dynamic range is critical. Consider the thermal resistance of the MSOP package if driving heavy loads. Compare against the LT1802 if a quad configuration is needed instead of the dual topology provided here.

Instrumentation, Op Amps, Buffer Amps Part Context

This device belongs to the LT1801/LT1802 family of operational amplifiers designed for general-purpose analog signal conditioning. It serves as a plug-in replacement for many older op amps while offering improved input/output range and performance. The series includes variants in SO-8, MSOP, and DFN packages to accommodate different PCB layout constraints.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

LT1801CMS8#PBF

Instrumentation, Op Amps, Buffer Amps FAQ

Can the inputs be driven beyond the supply rails?

Yes, the inputs can be driven beyond the supplies without damage or phase reversal of the output.

What is the minimum supply voltage for operation?

The minimum supply voltage is guaranteed at 2.3V.