JM38510/11904BPA

Overview

The LF411JAN is a low offset, low drift JFET input operational amplifier manufactured by Texas Instruments. It features internally trimmed offset voltage and ensured input offset voltage drift. The device requires low supply current while maintaining a large gain bandwidth product and fast slew rate. Well-matched high voltage JFET input devices provide very low input bias and offset currents. It offers high input impedance and low total harmonic distortion. The amplifier is pin compatible with the standard LM741.

Feature Summary

• Internally trimmed for low offset voltage and ensured drift
• Low input bias current utilizing matched JFETs
• High slew rate and wide gain bandwidth
• Pin compatible with standard LM741

Applications

• High speed integrators
• Fast D/A converters
• Sample and hold circuits

Procurement Notes

Verify that the component matches the specific military-grade package and marking requirements. Confirm the status as LIFEBUY or NRND before procurement planning. Ensure compliance with Mil-Std-883 Group A quality conformance inspection standards. Check for RoHS exemption details if applicable to the specific ordering suffix.

Selection Notes

Select this component when existing designs require an upgrade from bipolar inputs to JFET inputs without changing the footprint. It is suitable for applications demanding low input bias current and high input impedance. Consider its performance characteristics for precision analog signal processing tasks requiring stability over temperature.

Part Context

This part belongs to the LF411 series of BI-FET II operational amplifiers. It is designed for high-speed applications requiring precision. The device utilizes a ceramic dual-in-line package suitable for harsh environments. It represents a transition from older National Semiconductor designs under Texas Instruments ownership.

Replacement Considerations

JM38510/11904BPA