LMV824MX/NOPB

Instrumentation, Op Amps, Buffer Amps Overview

The LMV824MX/NOPB is a quad operational amplifier from the LMV82x series, manufactured by Texas Instruments (formerly National Semiconductor). It features rail-to-rail output swing and operates on a single supply voltage ranging from 2.5 V to 5.5 V. Key electrical parameters include a gain-bandwidth product of 5.6 MHz, a slew rate of 2 V/µs, and an input offset voltage of 3.5 mV. The device draws 1 mA of operating supply current per channel and provides 40 mA of output current. It is housed in a SOIC-14 package and supports an extended operating temperature range from -40°C to +125°C.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Rail-to-rail output capability for maximum dynamic range
• Low power consumption with 1 mA supply current per channel
• High gain-bandwidth product of 5.6 MHz
• Extended industrial temperature range operation

Instrumentation, Op Amps, Buffer Amps Applications

• Battery-powered instrumentation systems
• Portable medical devices
• Automotive sensor signal conditioning
• Industrial process control loops

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the manufacturer designation as Texas Instruments, as National Semiconductor was acquired. Confirm the suffix NOPB indicates lead-free and RoHS compliance. Ensure the MX suffix corresponds to the tape-and-reel packaging format rather than tube packaging. Cross-reference the specific date code and lot traceability requirements against your quality standards before finalizing procurement orders.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when rail-to-rail output is required but precision offset voltage is not critical. Compare against the LMV324 if lower cost is prioritized over bandwidth. Consider the LMV824Q1MAX-NOPB for automotive applications requiring AEC-Q100 qualification. Evaluate the dual-channel LMV822 variant if fewer channels suffice to reduce board space and power consumption.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the LMV82x family of low-voltage, low-power operational amplifiers. The series includes single (LMV821), dual (LMV822), and quad (LMV824) configurations. Unlike the standard pinout variants, the LMV82x series focuses on performance improvements over the legacy LMV321, specifically offering higher gain-bandwidth products while maintaining low power consumption suitable for portable applications.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

The LMV824M/NOPB is the tube-packaged equivalent of the same die and specifications. For automotive-grade requirements, the LMV824Q1MAX-NOPB serves as the qualified alternative. Direct pin-compatible replacements may include the LMV324, though it offers lower bandwidth.