LMV342MA/NOPB Texas Instruments comparators (SOT-23-5) In Stock
LMV342MA/NOPB is a dual low-voltage comparator by Texas Instruments, SOT-23-5 package, 2.7–5V supply, rail-to-rail inputs, −40°C to 125°C. From $0.31 in stock, 1-piece MOQ, global shipping.
- Manufacturer
- Texas Instruments
- Package
- SOT-23-5
- Pin Count
- 5
- Lifecycle
- ACTIVE
- Datasheet
- LMV342MA/NOPB Datasheet PDF
- Category
- comparators
- Price
- From $0.3120(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LMV342MA/NOPB?
- Dual comparator in compact SOT-23-5 package
- Wide supply voltage: 2.7V to 5V single-supply or ±1.35V dual-supply
- Rail-to-rail input voltage range including ground
- Open-drain output compatible with wired-OR configurations
- Extended temperature range: −40°C to +125°C
- RoHS compliant, lead-free (NOPB suffix)
What is LMV342MA/NOPB used for?
Ideal for battery-powered portable equipment requiring low-voltage signal comparison, such as level detection in IoT sensors, battery management circuits, and handheld consumer electronics. Also used in industrial control systems for threshold monitoring and zero-crossing detection.
What are the specifications of LMV342MA/NOPB?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.000375 µA |
| Bias Current-Max (IIB) @25C | 0.0002 µA |
| Common-mode Reject Ratio-Min | 56dB |
| Common-mode Reject Ratio-Nom | 86dB |
| Frequency Compensation | YES |
| Input Offset Voltage-Max | 5000 µV |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e3 |
| Low-Bias | YES |
| Low-Offset | NO |
| Micropower | YES |
| Number of Functions | 2 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TUBE |
| Peak Reflow Temperature (Cel) | 260 |
| Power | NO |
| Programmable Power | NO |
| Qualification Status | Not Qualified |
| Slew Rate-Nom | 1V/us |
| Supply Current-Max | 0.4mA |
| Supply Voltage Limit-Max | 6V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Unity Gain BW-Nom | 1000 |
| Voltage Gain-Min | 1580 |
| Wideband | NO |
| Package | SOT-23-5 |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
Where can I find the LMV342MA/NOPB datasheet?
LMV342MA/NOPB Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for LMV342MA/NOPB?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the LMV342MA/NOPB and what does it do?
The LMV342MA/NOPB is a dual general-purpose voltage comparator from Texas Instruments housed in a SOT-23-5 package. It compares two analog input voltages and outputs a digital signal via an open-drain output, making it ideal for level detection, window comparators, and threshold monitoring in low-voltage systems operating from 2.7V to 5V.
What supply voltage does the LMV342MA/NOPB support?
The LMV342MA/NOPB operates on a single supply from 2.7V to 5V, or a dual supply of ±1.35V to ±2.5V. The rail-to-rail input range allows inputs to swing all the way to GND and VCC, making it suitable for battery-powered and 3.3V digital system applications.
What is the operating temperature range of the LMV342MA/NOPB?
The LMV342MA/NOPB is rated for an extended industrial temperature range of −40°C to +125°C, making it suitable for automotive, industrial, and outdoor equipment applications that experience wide temperature swings.
What are common alternatives to the LMV342MA/NOPB?
Pin-compatible and functionally equivalent alternatives include the LMV393 (dual comparator in SOT-23-8), MCP6542 (Microchip dual comparator, 1.8V–5.5V), and TLV1701 (TI single comparator with hysteresis). For drop-in SOT-23-5 replacements, consider LMV321 (single) or look for parts with equivalent open-drain outputs and rail-to-rail inputs.
Is the LMV342MA/NOPB RoHS compliant and lead-free?
Yes. The NOPB suffix explicitly denotes No Lead (Pb-Free), and the LMV342MA/NOPB fully complies with RoHS and WEEE directives. It carries MSL rating of 1, meaning unlimited floor life at standard conditions, simplifying SMT assembly.
Related Guides
CSD87313DMS Synchronous Buck Power Stage Design Guide
Design a compact CSD87313DMS synchronous buck stage with practical guidance for loss, gate drive, PCB layout, EMI, thermal validation, and sourcing.
Aug 6, 2026
STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection
Choose STEF05SGR for 5 V overcurrent protection by checking current-limit margin, inrush, thermal loss, fault response, and sourcing.
Aug 6, 2026
C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC
Select C0402C103K3RACTU by voltage margin, X7R behavior, tolerance, 0402 assembly risk, and qualified alternatives.
Aug 4, 2026
STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security
Choose STM32H753VIT6 by evaluating memory architecture, LQFP-100 pin fit, connectivity, security, power, and sourcing tradeoffs.
Aug 4, 2026
Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.5400 | $1.54 |
| 100+ | $1.1500 | $115.00 |
| 477+ | $0.6300 | $300.51 |
| 1000+ | $0.4177 | $417.70 |
| 10000+ | $0.3724 | $3724.00 |
| 100000+ | $0.3120 | $31200.00 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“The anti-counterfeit verification gave us confidence we'd never had with other China suppliers.”