LMV331M7X NOPB Texas Instruments Integrated Circuit (SC-70) In Stock
LMV331M7X NOPB is a single-channel low-voltage comparator by Texas Instruments in a compact 5-pin SC-70 package. Key specs: 5 V supply voltage, open-drain output, rail-to-rail input capability. From competitive pricing, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- SC-70
- Pin Count
- 5
- Lifecycle
- ACTIVE
- Datasheet
- LMV331M7X NOPB Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LMV331M7X NOPB?
- Single-supply 5 V operation with low quiescent current suits always-on battery-powered sensing applications
- Ultra-compact 5-pin SC-70 package occupies minimal PCB space for space-constrained portable designs
- Open-drain output allows wired-OR configurations and direct interfacing with various logic voltage levels
What is LMV331M7X NOPB used for?
LMV331M7X NOPB is widely used in threshold detection, zero-crossing detection, and window comparator circuits in portable consumer electronics and IoT devices operating from a single 5 V supply. Its tiny SC-70 package makes it a popular choice for battery-powered wearables, smart home sensors, and handheld instruments where board space is at a premium. The open-drain output simplifies integration with microcontrollers and level-shifting circuits running at different logic voltages.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the LMV331M7X NOPB datasheet?
LMV331M7X NOPB Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for LMV331M7X NOPB?
Compatible alternatives and drop-in replacements for LMV331M7X NOPB:
Comparator, 1 Func, 7000uV Offset-Max, 450ns Response Time, BICMOS, PDSO5
Frequently Asked Questions
What supply voltage does LMV331M7X NOPB require, and can it run from a single-cell lithium battery?
LMV331M7X NOPB is rated for a 5 V supply voltage. A single-cell lithium-ion battery typically provides 3.0 V to 4.2 V, so the comparator can be powered directly in many LiPo-based systems. For 3.3 V systems, the device's low-voltage operation ensures functionality without a boost converter, making it highly versatile across portable and wearable designs.
How does the SC-70 package size of LMV331M7X NOPB compare to standard SOT-23-5 for compact PCB designs?
The SC-70 package used by LMV331M7X NOPB measures approximately 2.0 mm × 2.1 mm, which is about 40% smaller than the standard SOT-23-5 package footprint of roughly 2.9 mm × 1.6 mm. This size advantage allows designers to place the comparator in extremely tight spaces on wearable or IoT PCBs with 5-pin connectivity.
What are typical threshold detection applications for LMV331M7X NOPB in battery monitoring circuits?
LMV331M7X NOPB is commonly used to detect when a battery voltage crosses a threshold, such as the 3.0 V low-battery warning level in Li-ion systems. With a simple resistor divider setting the reference at the non-inverting input, the open-drain output can drive an LED or signal a microcontroller interrupt when voltage drops below the set threshold, providing a reliable 5 V-compatible monitoring solution.
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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.
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