LMP8270MA/NOPB

Instrumentation, Op Amps, Buffer Amps Overview

The LMP8270MA/NOPB is a precision voltage difference amplifier manufactured by Texas Instruments, housed in an 8-SOIC package. It features a gain bandwidth product of 80 kHz and rail-to-rail output capability. The device operates within a supply voltage range of 2.5 V to 12 V and supports an operating temperature range from -40°C to +125°C. Key electrical specifications include a maximum input offset voltage of 300 µV and a typical input bias current of 1 pA. The component provides high common-mode rejection ratio (CMRR) and power supply rejection ratio (PSRR), ensuring accurate signal conditioning in single-supply applications.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Precision voltage difference amplifier architecture for accurate signal measurement
• Rail-to-rail output stage compatible with low-voltage single-supply systems
• High common-mode rejection ratio for noise immunity in noisy environments

Instrumentation, Op Amps, Buffer Amps Applications

• Industrial process control sensor interfaces
• Medical instrumentation signal conditioning
• Data acquisition systems requiring precise differential measurements

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the exact suffix 'NOPB' to confirm lead-free compliance and RoHS status. Confirm the 'MA' variant matches the required SOIC-8 package width and thermal characteristics. Check official Texas Instruments documentation for the most recent lifecycle status, as this part may be obsolete or subject to discontinuation notices. Ensure design-in compatibility with existing PCB footprints before finalizing procurement plans.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when a dedicated difference amplifier is preferred over discrete resistor networks to minimize gain errors and temperature drift. Consider the 80 kHz bandwidth limit for high-speed applications where faster response times are required. Evaluate the 1 pA input bias current requirement against source impedance limitations to maintain accuracy. Compare against newer family members if long-term availability is a critical constraint for the product lifecycle.

Instrumentation, Op Amps, Buffer Amps Part Context

This device belongs to the LMP827x series of precision amplifiers from Texas Instruments. It is designed specifically for applications requiring high accuracy and stability without the complexity of external trimming. The series targets industrial and medical markets where reliability under varying temperature conditions is essential. It serves as a specialized alternative to general-purpose operational amplifiers configured as difference amplifiers.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify cross-reference data directly with Texas Instruments engineering support or authorized distributors for equivalent performance specifications.