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The LMV393MM/NOPB is a dual low-voltage analog comparator manufactured by Texas Instruments. It operates within a supply voltage range of 2.7 V to 5 V and consumes 140 uA of operating current. The device features an open collector/open drain output type and provides two channels in a VSSOP-8 package. Key electrical parameters include a response time of 450 ns, an input offset voltage (Vos) of 7 mV, and an input bias current (Ib) of 250 nA. It functions reliably across a temperature range from -40 C to +85 C.
Verify the specific suffix 'NOPB' indicates lead-free compliance and RoHS status as per manufacturer documentation. Confirm the VSSOP-8 package dimensions match the PCB footprint requirements. Ensure the operating temperature range of -40 C to +85 C aligns with the intended environmental conditions. Cross-reference the datasheet revision date to ensure all electrical characteristics are current.
Select this component when a dual comparator is required for low-voltage applications under 5 V. Consider the 450 ns propagation delay for timing-sensitive designs. The VSSOP-8 package offers space savings compared to larger packages. Verify that the open-drain output capability meets the pull-up resistor requirements of the downstream circuitry.
This part belongs to the LMV393 series, which includes single, dual, and quad versions of low-voltage comparators. It serves as a low-power alternative to standard voltage comparators, designed for modern portable electronics where power efficiency and small form factors are critical constraints.
LMV393MMX/NOPB is a reel-packaged variant of the same device. LMV393ID is a SOIC-8 packaged version within the same family.