LMV951MK/NOPB Texas Instruments Integrated Circuit (SOT23 (6-Pin)) In Stock
The LMV951MK/NOPB is a single-supply rail-to-rail input/output operational amplifier from Texas Instruments with 2.7 MHz bandwidth and shutdown capability, operating from as low as 1 V. Packaged in a 6-pin SOT-23, it delivers 82 dB CMRR and 0.08 µA max bias current for portable and battery-powered signal conditioning applications.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (6-Pin)
- Pin Count
- 6
- Lifecycle
- ACTIVE
- Datasheet
- LMV951MK/NOPB Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.5938(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 LMV951MK/NOPB?
- 2.7 MHz gain-bandwidth product for wideband signal conditioning
- Rail-to-rail input and output swing from 1 V single supply
- Shutdown pin for zero-current standby in power-sensitive designs
- 82 dB minimum CMRR for excellent common-mode noise rejection
- 0.08 µA max input bias current for high-impedance sensor interfaces
- Compact 6-pin SOT-23 package for space-constrained portable devices
What is LMV951MK/NOPB used for?
The LMV951MK/NOPB is suited for battery-powered portable electronics where 1 V minimum supply voltage and shutdown capability extend battery life between active measurement cycles. It is commonly used in wearable sensor conditioning circuits, portable medical monitors, and handheld instrumentation where rail-to-rail output swing maximizes dynamic range on low supply rails. The device also fits IoT sensor nodes that require a high-impedance buffer with selectable power-off states to minimize quiescent current.
What are the specifications of LMV951MK/NOPB?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.08 µA |
| Bias Current-Max (IIB) @25C | 0.08 µA |
| Common-mode Reject Ratio-Min | 82dB |
| Common-mode Reject Ratio-Nom | 93dB |
| Frequency Compensation | YES |
| Input Offset Voltage-Max | 2800 µV |
| JESD-30 Code | R-PDSO-G6 |
| JESD-609 Code | e3 |
| Low-Bias | NO |
| Low-Offset | NO |
| Micropower | YES |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSOP6,.11,37 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Power | NO |
| Programmable Power | NO |
| Qualification Status | Not Qualified |
| Slew Rate-Nom | 1.4V/us |
| Supply Current-Max | 0.78mA |
| Supply Voltage Limit-Max | 3.1V |
| Supply Voltage-Nom (Vsup) | 1V |
| Surface Mount | YES |
| Technology | BICMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.95mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Unity Gain BW-Nom | 2800 |
| Voltage Gain-Min | 14100 |
| Wideband | NO |
| Package | SOT23 (6-Pin) |
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 LMV951MK/NOPB datasheet?
LMV951MK/NOPB Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for LMV951MK/NOPB?
Compatible alternatives and drop-in replacements for LMV951MK/NOPB:
Amplifier, 1 Func, 3000uV Offset-Max, BICMOS, PDSO6
Frequently Asked Questions
What is the minimum supply voltage and bandwidth of the LMV951MK/NOPB for portable signal conditioning?
The LMV951MK/NOPB operates from a single supply as low as 1 V and provides a 2.7 MHz gain-bandwidth product, enabling wideband signal amplification in battery-powered systems. This combination allows use in 1-cell Li-ion or 2-cell NiMH powered designs where conventional op-amps with 2.7 V or higher minimum supply cannot operate.
How does the shutdown feature of the LMV951MK/NOPB benefit duty-cycled sensor measurement systems?
The shutdown pin allows the LMV951MK/NOPB to be placed in a zero-current standby state between measurement intervals, which is critical in duty-cycled IoT sensor nodes running on coin cells or energy harvesters. When shutdown is asserted, supply current drops to near 0 µA, and the 2.7 MHz amplifier resumes within microseconds when re-enabled, supporting aggressive power budgets.
How does the 82 dB CMRR of the LMV951MK/NOPB help in noisy industrial sensor front-ends?
With a minimum common-mode rejection ratio of 82 dB and typical 93 dB CMRR, the LMV951MK/NOPB rejects common-mode interference on sensor signal lines by more than 12,500:1, making it effective for rejecting 50 Hz or 60 Hz mains noise in single-supply portable industrial measurement circuits. This allows reliable 1 mV-level sensor signals to be amplified without being masked by environmental electrical noise.
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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 |
|---|---|---|
| 1+ | $1.4250 | $1.43 |
| 59+ | $0.6650 | $39.23 |
| 302+ | $0.5938 | $179.33 |
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