LM101AH

Overview

The LM101AH is a high-performance operational amplifier manufactured by Texas Instruments, formerly National Semiconductor. It features a gain-bandwidth product of 1 MHz and a slew rate of 500 mV/us. The device operates on a power supply range from 10 V to 44 V with a typical operating current of 1.8 mA per channel. Key electrical specifications include an input offset voltage of 2 mV, input bias current of 75 nA, and a common-mode rejection ratio of 96 dB. Input voltage noise density is specified at 15 nV/sqrt Hz. The component provides an output current capability of 25 mA and is housed in a TO-99-8 metal can package designed for through-hole mounting.

Feature Summary

• High-speed performance characterized by a 500 mV/us slew rate and 1 MHz gain-bandwidth product.
• Robust output drive capability delivering up to 25 mA of output current.
• Low input bias current of 75 nA suitable for high-impedance signal sources.
• Metal can packaging providing environmental stability and thermal performance.

Applications

• Precision analog signal conditioning circuits
• High-speed data acquisition systems
• Industrial control instrumentation

Procurement Notes

Verify the manufacturer designation as Texas Instruments, which acquired National Semiconductor's operations. Confirm the specific suffix 'NOPB' indicates lead-free compliance if required by your assembly process. Ensure the TO-99-8 package style matches your PCB footprint or adapter requirements. Cross-reference the datasheet revision date to confirm parameter consistency with your design specifications.

Selection Notes

Select this component when a general-purpose op amp requires higher speed than standard variants while maintaining low bias current. The 10 V to 44 V supply range offers flexibility for various single or dual supply configurations. Consider the TO-99-8 package constraints regarding board space and mounting orientation compared to plastic packages.

Part Context

This part belongs to the LM101 family of operational amplifiers, originally developed by National Semiconductor. The LM101 series is known for its versatility and widespread adoption in analog circuit design. The AH variant specifically denotes the military-grade or high-reliability version often packaged in hermetic metal cans for demanding environments.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Designers should consult official cross-reference guides for equivalent components with matching pinouts and electrical characteristics.