LM2903M/NOPBIn StockTexas Instruments
LM2903M/NOPB is a dual comparator IC by Texas Instruments in SOIC-8 package, operating 2V to 36V supply. From $0.68, in stock, MOQ 1140, global shipping available.
- Manufacturer
- Texas Instruments
- Package
- SOIC-8
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- LM2903M/NOPB Datasheet PDF
- Category
- comparators
- Price
- From $0.6833(MOQ 1140)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Applications
The LM2903M/NOPB is widely used in battery-powered systems for voltage level detection, threshold monitoring, and window comparator circuits. It suits industrial control, automotive electronics, and consumer appliances where reliable analog signal comparison is needed.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Amplifier Type | COMPARATOR |
| Average Bias Current-Max (IIB) | 0.5 µA |
| Bias Current-Max (IIB) @25C | 0.25 µA |
| Input Offset Voltage-Max | 7000 µV |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e3 |
| Number of Functions | 2 |
| Output Type | OPEN-COLLECTOR; OPEN-DRAIN |
| 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 |
| Qualification Status | Not Qualified |
| Response Time-Nom | 1500ns |
| Subcategory | Comparator |
| Supply Current-Max | 1mA |
| Supply Voltage Limit-Max | 36V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | BIPOLAR |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| ## LM2903M/NOPB Alternates Showing results | Image |
| Package | SOIC-8 |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Mainland China, Malaysia, Mexico, Philippines |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for LM2903M/NOPB:
Frequently Asked Questions
What is the supply voltage range for LM2903M/NOPB?
The LM2903M/NOPB operates on a single supply from 2V to 36V, or a dual supply from plus or minus 1V to plus or minus 18V. This wide range makes it suitable for both low-voltage battery systems and higher-voltage industrial applications.
What package is the LM2903M/NOPB and how many pins does it have?
The LM2903M/NOPB comes in an SOIC-8 surface-mount package with 8 pins. The /NOPB suffix indicates it is RoHS-compliant and lead-free, meeting environmental regulations.
What are common applications for the LM2903M/NOPB?
The LM2903M/NOPB is commonly used in voltage level detection, zero-crossing detectors, window comparator circuits, battery voltage monitors, and threshold alarms in industrial, automotive, and consumer electronics.
What are compatible alternatives to the LM2903M/NOPB?
Compatible alternatives include LM393DR (industry standard dual comparator, pin-compatible), LM2903DR (same function in SOIC-8, different tape format), and MAX9021 (higher speed drop-in replacement). Always verify supply voltage and output compatibility before substituting.
Related Guides
BOM Optimization: How to Reduce Electronic Component Costs Without Sacrificing Quality
Practical strategies for reducing BOM costs by 15-30% through smart component selection, supplier diversification, and procurement optimization.
Apr 9, 2026
Top 10 Microcontrollers in 2025: A Comprehensive Comparison Guide
Detailed comparison of the most popular MCUs in 2025 — STM32, ESP32, RP2040, nRF52, and more. Specs, pricing, ecosystem, and use-case recommendations.
Apr 9, 2026
How to Read an IC Datasheet: A Practical Guide for Engineers
Master the art of reading IC datasheets. Learn what every section means, which specs matter most, and how to extract the information you need for your design.
Apr 9, 2026
Understanding the 2025 Chip Shortage: Which Components Are Affected and What to Do
Analysis of the current semiconductor supply landscape, which components face extended lead times, and strategies for engineers and procurement teams.
Apr 9, 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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1140+ | $0.6833 | $778.97 |
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.”