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Product Detailed Parameters
- Description：IC COMPARATOR 4 GEN PUR 14SOIC
- Series：-
- Mfr：Texas Instruments
- Package：Tube,Tube
- Type：General Purpose
- Number of Elements：4
- Output Type：CMOS, Open-Collector, TTL
- Voltage - Supply, Single/Dual (±)：2.7V ~ 5.5V
- Voltage - Input Offset (Max)：7mV @ 5V
- Current - Input Bias (Max)：0.25µA @ 5V
- Current - Output (Typ)：84mA @ 5V
- Current - Quiescent (Max)：300µA
- CMRR, PSRR (Typ)：-
- Propagation Delay (Max)：600ns
- Hysteresis：-
- Operating Temperature：-40°C ~ 85°C
- Package / Case：14-SOIC (0.154", 3.90mm Width)
- Mounting Type：Surface Mount
- Supplier Device Package：14-SOIC
- Grade：-
- Qualification：-
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Overview
The LMV339M is a quad low-voltage analog comparator manufactured by Texas Instruments. It operates on a single supply voltage ranging from 2.7 V to 5.5 V, with a typical operating current of 75 µA. The device features four independent channels in a 14-pin SOIC package. Key electrical parameters include a maximum propagation delay of 600 ns and an input offset voltage of 7 mV at 5 V. It supports open-drain outputs and functions within a temperature range of -40°C to +125°C.
Feature Summary
- Quad configuration providing four independent comparators in a single package
- Low voltage operation optimized for single-supply systems
- Open-drain output structure compatible with various logic families
- Extended industrial temperature range capability
Applications
- Battery-powered portable electronics
- Low-voltage signal processing circuits
- Space-constrained embedded designs
Procurement Notes
Verify the specific suffix against official Texas Instruments documentation to confirm pinout and electrical characteristics. Ensure the component meets RoHS compliance requirements for your target market. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit components. Confirm the package type matches the PCB footprint design specifications.
Selection Notes
Select this component when designing low-power systems requiring multiple comparison functions. It serves as a low-voltage alternative to standard comparators like the LM339. Consider the open-drain output requirement for pull-up resistor implementation. Evaluate the 2.7 V minimum supply constraint against system power rails.
Part Context
The LMV339M belongs to the LMV3xx series, which includes single (LMV331) and dual (LMV393) variants. These devices are low-voltage versions of the industry-standard LM339 and LM393. They offer reduced current consumption while maintaining compatibility with standard comparator applications in compact surface-mount packages.
Replacement Considerations
The LMV339IDR is a verified equivalent variant from Texas Instruments featuring identical electrical specifications and functionality. Both parts utilize the 14-SOIC package and share the same quad low-voltage comparator architecture.
