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Product Detailed Parameters
- Description：IC COMPARATOR 4 GEN PUR 14TSSOP
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- 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-TSSOP (0.173", 4.40mm Width)
- Mounting Type：Surface Mount
- Supplier Device Package：14-TSSOP
- Grade：-
- Qualification：-
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Overview
The LMV339MTX/NOPB is a quad general-purpose comparator manufactured by Texas Instruments. It operates on a single supply voltage ranging from 2 V to 5.5 V. The device features an open-collector output configuration and includes internal hysteresis for noise immunity. It is housed in a TSSOP-14 package with a maximum operating temperature of +85 °C.
Feature Summary
- Quad channel architecture for multiple signal comparisons
- Low voltage operation suitable for battery-powered systems
- Internal hysteresis to prevent output oscillation
Applications
- Battery-powered monitoring circuits
- Threshold detection systems
- On-off control applications
Procurement Notes
Verify the specific suffix 'NOPB' indicates lead-free status and RoHS compliance as per Texas Instruments documentation. Confirm the TSSOP-14 package dimensions match the design footprint requirements. Ensure the open-collector output type aligns with the pull-up resistor requirements of the target circuit interface.
Selection Notes
Select this component when four independent comparators are required within a compact surface-mount form factor. The low voltage range makes it appropriate for portable devices where power efficiency is critical. Verify that the open-collector output capability meets the logic level interfacing needs of the downstream components.
Part Context
This part belongs to the LMV339-N family of low-voltage comparators. It shares functional similarities with other members of the series but differs in package type and specific electrical characteristics defined by the manufacturer's datasheet specifications for this exact part number.
Replacement Considerations
Consult official substitution guides for compatible alternatives. Verify pinout compatibility and electrical parameter equivalence before replacing.
