LMR341G-GTR

Instrumentation, Op Amps, Buffer Amps Overview

The LMR341G-GTR is a single-channel CMOS operational amplifier from the ROHM LMR series, designed for low-voltage and low-power applications. It features ground-sense input capability with an input voltage range extending to VSS. The device supports operation within a supply voltage range of 2.7V to 5.5V and operates across an extended temperature range from -40°C to +85°C. Key electrical characteristics include a typical circuit current of 0.08 mA per channel, a maximum input offset voltage of 4 mV, and a typical output current of 13 mA. The package configuration is SSOP-6.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Ground-sense input functionality allowing signal processing near the negative supply rail
• Low power consumption suitable for battery-driven equipment
• Full swing output capability extending close to both supply rails

Instrumentation, Op Amps, Buffer Amps Applications

• Battery-powered portable devices
• Sensor signal amplification circuits
• Low voltage general-purpose analog processing

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix GTR corresponds to the tape and reel packaging format required for automated assembly processes. Confirm that the SSOP-6 package dimensions align with the target PCB footprint design rules. Ensure the component status is active for new designs, as standard grade products may have specific lifecycle constraints. Cross-reference the datasheet revision date to ensure compatibility with current design specifications.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when ground-referenced input signals are required in low-voltage systems. The low bias current makes it suitable for high-impedance sensor interfaces. Compare against the LMR321G if higher bandwidth is needed, or the LMR981G if rail-to-rail input is strictly necessary without ground sensing limitations. Consider the thermal performance within the SSOP-6 package for power dissipation limits.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the LMR series of low-power operational amplifiers manufactured by ROHM Semiconductor. The series includes variants with different channel counts and performance trade-offs. The LMR341G specifically targets applications requiring minimal quiescent current while maintaining adequate gain and bandwidth for general-purpose analog tasks in consumer electronics.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

The LMR341CM is listed as a similar specification replacement option. Verify pinout compatibility and electrical parameter equivalence before substitution. Check if the alternative package type affects the mechanical integration in the existing design.