LMV851MG Texas Instruments Integrated Circuit (Other) In Stock
LMV851MG is a single-channel CMOS operational amplifier from Texas Instruments featuring voltage-feedback architecture, 92 dB CMRR, 1200 µV max input offset voltage, and 0.0005 µA bias current — ideal for portable and low-power signal conditioning applications.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 5
- Lifecycle
- OBSOLETE
- Datasheet
- LMV851MG Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Voltage-feedback CMOS op-amp architecture with 92 dB typical common-mode rejection ratio
- Ultra-low bias current of 0.0005 µA max for minimal input loading
- Input offset voltage of 1200 µV max for accurate signal amplification
- Integrated frequency compensation for stable unity-gain operation
- Compact R-PDSO-G5 (SOT-23-5) package optimized for space-constrained designs
Applications
The LMV851MG is well-suited for portable consumer electronics and battery-powered devices where low quiescent current is critical. Its high CMRR and low bias current make it ideal for precision sensor signal conditioning, medical monitoring equipment, and low-voltage audio amplification. It is also commonly used in active filter designs and general-purpose single-supply amplification circuits operating from 2.7 V to 5 V rails.
Specifications
| YTEOL | 0 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.0005 µA |
| Bias Current-Max (IIB) @25C | 0.0005 µA |
| Common-mode Reject Ratio-Min | 75dB |
| Common-mode Reject Ratio-Nom | 92dB |
| Frequency Compensation | YES |
| Input Offset Voltage-Max | 1200 µV |
| JESD-30 Code | R-PDSO-G5 |
| JESD-609 Code | e0 |
| Low-Bias | YES |
| Low-Offset | NO |
| Micropower | YES |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Power | NO |
| Programmable Power | NO |
| Slew Rate-Min | 4.5V/us |
| Slew Rate-Nom | 4.5V/us |
| Supply Current-Max | 0.58mA |
| Supply Voltage Limit-Max | 6V |
| Supply Voltage-Nom (Vsup) | 3.3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | TIN LEAD |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| Unity Gain BW-Nom | 8000 |
| Voltage Gain-Min | 70794.57 |
| Wideband | NO |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the supply voltage range for the LMV851MG?
The LMV851MG operates from a single supply voltage ranging from 2.7 V to 5.5 V, making it suitable for battery-powered and low-voltage portable applications where supply headroom is limited.
What package does the LMV851MG come in?
The LMV851MG is available in the SOT-23-5 (R-PDSO-G5) 5-pin small-outline package, which is ideal for space-constrained PCB designs in consumer electronics and handheld instruments.
What are typical applications for the LMV851MG op-amp?
Typical applications include sensor signal conditioning, active low-pass and band-pass filters, single-supply audio amplifiers, transimpedance amplifiers for photodetectors, and precision buffer circuits in portable medical and industrial devices.
How does the LMV851MG compare to alternative single op-amps?
Compared to general-purpose op-amps, the LMV851MG offers a combination of low bias current (0.0005 µA), high CMRR (92 dB typical), and a compact SOT-23-5 footprint, making it competitive with devices like the OPA344 and MCP6001 for low-voltage CMOS applications.
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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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