LMV321M5X/NOPB

Instrumentation, Op Amps, Buffer Amps Overview

The LMV321M5X/NOPB is a single-channel, low-voltage operational amplifier from the LMV3xx-N family. It operates on a supply voltage range of 2.7 V to 5.5 V with an industrial temperature range of -40°C to +125°C. Key electrical parameters include a gain-bandwidth product of 1 MHz and a slew rate of 1 V/µs at a 5-V supply. The device features rail-to-rail output swing capability and an input common-mode voltage range that includes ground (down to -0.2 V). Typical supply current is 130 µA, and the maximum input offset voltage is 7 mV.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Rail-to-rail output swing maximizes dynamic range in low-voltage applications
• Input common-mode voltage range extends below ground for direct sensing near zero volts
• Eliminates output crossover distortion found in legacy devices
• Space-efficient SOT-23 package enables placement close to signal sources

Instrumentation, Op Amps, Buffer Amps Applications

• Active filters
• General purpose low voltage applications
• Portable devices

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix 'M5X' against the manufacturer's official orderable addendum to confirm the exact package variant and tape-and-reel specifications. Ensure the component meets the required industrial temperature grade (-40°C to +125°C) for your design environment. Cross-reference the datasheet revision history to confirm no recent parameter changes affect your circuit performance.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when space constraints require a small footprint like SOT-23 or SC-70. It serves as a low-voltage alternative to standard 5 V to 30 V amplifiers. Consider its 1 MHz bandwidth and 130 µA supply current for battery-powered systems requiring moderate speed without excessive power consumption.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the LMV3xx-N series, which includes dual (LMV358-N) and quad (LMV324-N) variants. These devices are designed as low-voltage replacements for older commodity op amps, offering improved performance metrics such as rail-to-rail outputs and reduced crossover distortion while maintaining compatibility with standard single-supply configurations.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

LMV321M5/NOPB

Instrumentation, Op Amps, Buffer Amps FAQ

Does the LMV321M5X/NOPB support negative input voltages?

Yes, the input common-mode voltage range includes ground and extends down to -0.2 V relative to the negative supply.

What is the maximum supply voltage for this device?

The absolute maximum supply voltage is 5.5 V. Ensured performance is specified at 2.7 V and 5 V.