LMV344MA Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
LMV344MA is a quad low-power operational amplifier from Texas Instruments with 1MHz gain-bandwidth product and rail-to-rail input. Features 80dB CMRR, 4mV max offset voltage, and voltage-feedback architecture. From $0.31 in stock, worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 14
- Lifecycle
- OBSOLETE
- Datasheet
- LMV344MA Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.3136(MOQ 160)
- 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 LMV344MA?
- Quad low-power op-amp with 1MHz gain-bandwidth product (GBP) for signal conditioning applications
- Rail-to-rail input capability with 50dB min / 80dB typical common-mode rejection ratio
- Low input bias current of 0.2nA max at 25°C, ideal for high-impedance sensor interfaces
- Voltage-feedback architecture with internal frequency compensation for stable closed-loop operation
- Small Outline Package (SOT) for compact PCB designs in portable and battery-powered systems
What is LMV344MA used for?
The LMV344MA is widely used in portable and battery-powered devices such as smartphones, wearables, and IoT sensors where low quiescent current is critical. Its rail-to-rail input and 1MHz bandwidth make it suitable for audio amplification, active filtering, and precision signal conditioning in consumer electronics. The quad configuration and compact SOP footprint also suit multi-channel instrumentation front-ends and industrial sensor interface circuits.
What are the specifications of LMV344MA?
| Pbfree Code | No |
| YTEOL | 0 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.00012 µA |
| Bias Current-Max (IIB) @25C | 0.0002 µA |
| Common-mode Reject Ratio-Min | 50dB |
| Common-mode Reject Ratio-Nom | 80dB |
| Frequency Compensation | YES |
| Input Offset Voltage-Max | 4000 µV |
| JESD-30 Code | R-PDSO-G14 |
| JESD-609 Code | e0 |
| Low-Bias | YES |
| Low-Offset | NO |
| Micropower | YES |
| Number of Functions | 4 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP14,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | RAIL |
| Peak Reflow Temperature (Cel) | 235 |
| Power | NO |
| Programmable Power | NO |
| Qualification Status | Not Qualified |
| Slew Rate-Nom | 1V/us |
| Supply Current-Max | 1.04mA |
| Supply Voltage Limit-Max | 5.5V |
| Supply Voltage-Nom (Vsup) | 2.7V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | TIN LEAD |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 20 |
| Unity Gain BW-Nom | 1000 |
| Voltage Gain-Min | 1580 |
| Wideband | NO |
| Package | Small Outline Packages |
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 LMV344MA datasheet?
LMV344MA Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for LMV344MA?
Compatible alternatives and drop-in replacements for LMV344MA:
Frequently Asked Questions
What is the gain-bandwidth product of the LMV344MA?
The LMV344MA has a gain-bandwidth product (GBP) of 1MHz. This makes it suitable for low-frequency signal amplification and active filter designs operating up to several hundred kHz, typical in audio and sensor conditioning circuits.
What is the input offset voltage of the LMV344MA?
The LMV344MA has a maximum input offset voltage of 4000µV (4mV). For precision applications requiring tighter offset, external trimming or a lower-offset alternative should be considered.
What are the typical applications for the LMV344MA?
The LMV344MA is commonly used in battery-powered portable electronics, IoT sensor interfaces, audio amplification stages, active low-pass and band-pass filters, and multi-channel signal conditioning circuits thanks to its low power consumption and quad op-amp configuration.
What package does the LMV344MA come in?
The LMV344MA is available in a Small Outline Package (SOP/MA package), which is a surface-mount format suitable for compact PCB designs. This package supports automated reflow soldering and is widely supported by standard PCB assembly processes.
Is the LMV344MA RoHS compliant?
Based on available product data, the LMV344MA is marked as non-Pb-free (Pbfree Code: No). Buyers requiring RoHS-compliant alternatives should consult Texas Instruments' product page or request a compliant variant such as the LMV344MAE4 or similar suffixed parts.
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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 |
|---|---|---|
| 160+ | $1.2684 | $202.94 |
| 205+ | $1.2262 | $251.37 |
| 275+ | $1.0993 | $302.31 |
| 605+ | $0.6525 | $394.74 |
| 1000+ | $0.3518 | $351.80 |
| 10000+ | $0.3136 | $3136.00 |
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