LT1802IS#PBF

Instrumentation, Op Amps, Buffer Amps Overview

The LT1802IS#PBF is a quad, low power, high speed rail-to-rail input and output operational amplifier from Analog Devices. It features an 80MHz gain bandwidth product and a 25V/µs slew rate. The device operates on supplies ranging from 2.3V to 12.6V with a maximum quiescent current of 2mA per amplifier. Key electrical characteristics include a maximum input offset voltage of 350µV, a maximum input bias current of 250nA, and a typical open-loop gain of 85V/mV. It provides large output current capability and maintains performance across the industrial temperature range.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Quad configuration with standard pinout in a 14-lead plastic SO package
• Rail-to-rail input and output signal range for maximum dynamic swing
• Low supply current consumption suitable for battery-powered applications
• High precision DC performance with low offset voltage and bias current

Instrumentation, Op Amps, Buffer Amps Applications

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

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix IS#PBF against official documentation to confirm the industrial temperature grade (-40°C to 85°C) and lead-free finish. Ensure the 14-lead SO package matches the target PCB footprint. Confirm that the 'I' designation aligns with guaranteed performance specifications over the full industrial range rather than commercial limits.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when a quad amplifier topology is required alongside rail-to-rail I/O capabilities. It serves as a direct replacement for many legacy op amps to improve input/output range. Consider the 80MHz bandwidth and 25V/µs slew rate for applications requiring fast signal settling. Verify that the 2.3V minimum supply voltage meets the system's power constraints.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the LT1801/LT1802 family of dual and quad amplifiers. While the LT1801 offers dual channels in smaller packages like MSOP or DFN, the LT1802 provides four channels in a 14-lead SO package. Both share identical core electrical characteristics, including the 80MHz bandwidth and low power architecture, allowing for flexible design scaling based on channel count requirements.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

LT1802CS#PBF (Commercial grade, 0°C to 70°C)