Texas Instruments LMV7219M7/NOPB 7ns Rail-to-Rail Comparator
LMV7219M7/NOPB is a miniature high-speed comparator from Texas Instruments for applications that need fast signal comparison, stable switching behavior, and low-voltage single-s…
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Ordering Code Difference
LMV7219M7/NOPB vs LMV7219M7X/NOPB: What Is the Difference?
LMV7219M7/NOPB is a Texas Instruments single high-speed comparator with 7ns typical propagation delay, 2.7V to 5V supply operation, rail-to-rail push-pull output, and internal hysteresis in a compact SC-70-5 package.
| Part Number | Main Difference | Replacement Note | Request Quote |
|---|---|---|---|
This PartLMV7219M7/NOPB | Current part; SC-70-5 package, single high-speed comparator, 7ns typical propagation delay, rail-to-rail push-pull output. | Use this part when the design requires the SC-70-5 footprint and the standard LMV7219M7/NOPB ordering code. | |
LMV7219M7X/NOPB | Same LMV7219 comparator family and SC-70-5 package; the main difference is typically tape-and-reel / ordering format. | Usually suitable as an electrical equivalent to LMV7219M7/NOPB, but confirm reel quantity, supplier packaging, and purchasing code before production use. |
LMV7219M7/NOPB and LMV7219M7X/NOPB are electrically equivalent members of the TI LMV7219 high-speed comparator family. The key difference is usually the ordering and packaging format, not the comparator function itself. When sourcing LMV7219 devices, confirm the exact package, PCB footprint, reel or cut-tape format, quantity requirement, and /NOPB lead-free status before purchase. For footprint-sensitive designs, SC-70-5 versions and SOT-23-5 versions should not be treated as direct drop-in replacements unless the PCB layout supports the package change.
Technical Specifications
Texas Instruments LMV7219M7/NOPB 7ns Rail-to-Rail Comparator technical specifications.
General
Alternate Parts Comparison (LMV7219M7/NOPB vs LMV7219M5X/NOPB vs LMV7239M7/NOPB vs LMV982MM/NOPB)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Supplier Device Package | -- | -- | -- | -- |
| Package / Case | 5-TSSOP | SC-74A, SOT-753 | 5-TSSOP | 10-MSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 125°C |
| Output Type | Push-Pull, Rail-to-Rail | Push-Pull, Rail-to-Rail | Push-Pull | Rail-to-Rail |
| Action |
The LMV7219M7/NOPB and LMV7219M7X/NOPB are the closest comparison parts because both belong to the same LMV7219 high-speed comparator family and use the compact SC-70-5 package. In many sourcing cases, the practical difference is the ordering or carrier format rather than the electrical function. LMV7219M5/NOPB and LMV7219M5X/NOPB provide the same LMV7219 comparator function in a larger SOT-23-5 package, so they may be electrically comparable but are not PCB footprint-compatible with SC-70-5 versions. LMV7239M7/NOPB is a related TI comparator option, but it should be treated as an alternative only after checking timing, hysteresis, output behavior, and application requirements.
Texas Instruments LMV7219M7/NOPB 7ns Rail-to-Rail Comparator Overview
The Texas Instruments LMV7219M7/NOPB is designed for circuits where small package size, fast switching, and reliable logic-level output behavior are important. Operating from a 2.7V to 5V supply, this comparator can be used in both 3V-class and 5V-class systems.
Unlike slower general-purpose comparators, the LMV7219 family is optimized for rapid threshold detection. Its 7ns typical propagation delay makes it useful in high-speed sampling, pulse detection, line receiver, and zero-crossing detection circuits. The rail-to-rail push-pull output helps simplify logic interfacing, while the internal hysteresis improves output stability when the input signal crosses the threshold slowly or contains noise.
The LMV7219M7/NOPB version uses the small SC-70-5 package, making it a practical choice for compact PCB layouts, portable instruments, and dense mixed-signal designs.
Key Features
Fast response for time-sensitive analog signal detection
Works with common 2.7V, 3.3V, and 5V supply rails
Rail-to-rail output supports convenient logic-level interfacing
Internal hysteresis reduces chatter near the switching point
Small SC-70-5 package saves board area
Suitable for portable and battery-powered electronics
7 ns typical propagation delay
2.7 V to 5 V supply voltage range
Internal hysteresis for stable switching
Target Applications
Portable test equipment
Sensor signal detection
Zero-crossing detection circuits
Window comparator designs
High-speed sampling circuits
Pulse detection circuits
Line receiver circuits
Scanners
Set-top box electronics
Space-constrained mixed-signal designs
LMV7219M7/NOPB is a fast, compact TI comparator for low-voltage systems that need clean switching, rail-to-rail output, and reliable high-speed threshold detection.
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Frequently Asked Questions
Common technical questions and support information for this electronic component.