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Product Detailed Parameters
- Description：SINGLE COMPARATOR
- Series：*
- Mfr：Texas Instruments
- Package：Bulk
- Type：-
- Number of Elements：-
- Output Type：-
- Voltage - Supply, Single/Dual (±)：-
- Voltage - Input Offset (Max)：-
- Current - Input Bias (Max)：-
- Current - Output (Typ)：-
- Current - Quiescent (Max)：-
- CMRR, PSRR (Typ)：-
- Propagation Delay (Max)：-
- Hysteresis：-
- Operating Temperature：-
- Package / Case：-
- Mounting Type：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
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Overview
The LMV331M5/MESN is a single general-purpose analog comparator manufactured by Texas Instruments. It operates within a supply voltage range of 2.7V to 5.5V and features low power consumption with a maximum quiescent current of 120µA. The device offers an input offset voltage of up to 7mV at 5V and a propagation delay of 600ns. It utilizes a SOT-23-5 surface-mount package and supports CMOS, open-collector, and TTL output types. The component is rated for operation across a temperature range of -40°C to 85°C.
Feature Summary
- Single-channel general-purpose analog comparator design
- Low voltage operation capability from 2.7V to 5.5V
- Flexible output interface supporting CMOS, open-collector, and TTL logic levels
Applications
- Threshold detection circuits
- Voltage monitoring systems
- Simple analog-to-digital conversion interfaces
Procurement Notes
Verify the specific MESN suffix against official manufacturer documentation to confirm pinout and electrical characteristics match standard LMV331 variants. Confirm availability status as this part number may be obsolete or superseded by newer revisions such as the NOPB version. Ensure sourcing channels provide valid traceability for industrial applications.
Selection Notes
Select this component when a single comparator with low voltage compatibility and flexible output drive is required. Consider the propagation delay and input offset voltage specifications relative to signal speed and accuracy requirements. Evaluate the SOT-23-5 package constraints for PCB layout and thermal management in compact designs.
Part Context
This device belongs to the LMV33x-N family of low-voltage comparators from Texas Instruments. It shares architectural similarities with other members like the LMV331M5/NOPB but differs in specific packaging or revision details indicated by the MESN suffix. It serves as a cost-effective solution for basic comparison tasks in portable and battery-powered electronics.
Replacement Considerations
Direct replacement options include the LMV331M5/NOPB from Texas Instruments. Alternative sources may offer similar functionality from manufacturers like Diodes Incorporated or onsemi, provided pinouts and electrical parameters are compatible.
