LMV551MF Texas Instruments Integrated Circuit (SOT23 (5-Pin)) In Stock
LMV551MF is a micropower rail-to-rail output operational amplifier from Texas Instruments. It features 1.8V minimum supply voltage, 72dB CMRR, and 4.5mV max input offset voltage. Ideal for portable, battery-powered, and space-constrained applications in SOT-23-5 package.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (5-Pin)
- Pin Count
- 5
- Lifecycle
- OBSOLETE
- Datasheet
- LMV551MF 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
- Micropower operation with ultra-low supply current for extended battery life
- Rail-to-rail output swing for maximum dynamic range at low supply voltages
- Operates from 1.8V to 5.5V single supply, suitable for portable and IoT devices
- Low input offset voltage (4.5mV max) for accurate signal conditioning
- Compact SOT-23-5 package ideal for space-constrained PCB designs
Applications
The LMV551MF is well-suited for portable consumer electronics, wearable devices, and IoT sensor interfaces where low power consumption and small form factor are critical. Its rail-to-rail output and wide supply range make it ideal for battery-powered instrumentation, active filters, and signal conditioning circuits. It is also used in medical monitoring equipment and handheld measurement devices requiring precision amplification at low supply voltages.
Specifications
| YTEOL | 0 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.038 µA |
| Bias Current-Max (IIB) @25C | 0.038 µA |
| Common-mode Reject Ratio-Min | 72dB |
| Common-mode Reject Ratio-Nom | 92dB |
| Frequency Compensation | YES |
| Input Offset Voltage-Max | 4500 µV |
| JESD-30 Code | R-PDSO-G5 |
| JESD-609 Code | e0 |
| Low-Bias | NO |
| Low-Offset | NO |
| Micropower | NO |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSOP5/6,.11,37 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Power | NO |
| Programmable Power | NO |
| Slew Rate-Nom | 1V/us |
| Supply Current-Max | 52mA |
| Supply Voltage Limit-Max | 6V |
| Supply Voltage-Nom (Vsup) | 3V |
| Surface Mount | YES |
| Technology | BICMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | TIN LEAD |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.953mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| Unity Gain BW-Nom | 3000 |
| Voltage Gain-Min | 7943.2 |
| Wideband | NO |
| Package | SOT23 (5-Pin) |
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 of the LMV551MF?
The LMV551MF operates from a single supply voltage of 1.8V to 5.5V, making it suitable for battery-powered and low-voltage systems commonly found in portable consumer electronics and IoT applications.
What are the key performance specifications of the LMV551MF op-amp?
The LMV551MF features a maximum input offset voltage of 4500µV, a minimum common-mode rejection ratio (CMRR) of 72dB (nominal 92dB), a maximum bias current of 0.038µA, and rail-to-rail output operation, all optimized for micropower applications.
What package does the LMV551MF come in and what are its typical applications?
The LMV551MF is available in a compact SOT-23-5 package. It is typically used in portable medical devices, wearable electronics, battery-powered instrumentation, active filter design, and signal conditioning circuits where small size and low power are essential.
Can the LMV551MF replace other general-purpose op-amps in low-voltage designs?
Yes, the LMV551MF is pin-compatible with many standard SOT-23-5 op-amps and can replace devices in low-voltage designs. Its 1.8V minimum supply and rail-to-rail output offer improved performance over standard op-amps in battery-powered or 3.3V systems.
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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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