LPV521MGE/NOPB Texas Instruments Undefined or Miscellaneous (SOT23 (5-Pin)) In Stock
The LPV521MGE/NOPB is a micropower rail-to-rail operational amplifier from Texas Instruments with 6.2kHz gain-bandwidth product and 1.6V to 5.5V supply range. It features 1pA typical bias current, 102dB common-mode rejection ratio, and 1mV maximum input offset voltage in a 5-pin SC-70 package. Available from stock worldwide with competitive pricing for ultra-low-power sensor applications.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (5-Pin)
- Pin Count
- 5
- Lifecycle
- ACTIVE
- Datasheet
- LPV521MGE/NOPB Datasheet PDF
- Category
- Undefined or Miscellaneous
- Price
- From $0.2938(MOQ 630)
- 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 LPV521MGE/NOPB?
- Ultra-low bias current of 1pA typical (50pA maximum) enables accurate signal amplification from high-impedance sensors such as photodiodes, electrochemical sensors, and piezoelectric transducers
- Micropower operation with 6.2kHz gain-bandwidth product and 1.6V to 5.5V supply range maximizes battery life in energy-harvesting and coin-cell powered IoT sensor nodes
- Rail-to-rail input and output with 102dB CMRR and 1mV maximum offset voltage provides precision performance in space-constrained 5-pin SC-70 package for portable medical and wearable devices
What is LPV521MGE/NOPB used for?
The LPV521MGE/NOPB is designed for ultra-low-power sensor signal conditioning in portable medical devices, wearable electronics, and IoT sensor nodes where battery life is critical. Its picoampere bias current makes it ideal for amplifying signals from high-impedance sources such as pH electrodes, photodiodes, and smoke detectors. The wide supply range of 1.6V to 5.5V and rail-to-rail operation also suit it for single-cell battery applications in environmental monitoring, glucose meters, and precision instrumentation.
What are the specifications of LPV521MGE/NOPB?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.00005 µA |
| Bias Current-Max (IIB) @25C | 0.000001 µA |
| Common-mode Reject Ratio-Min | 60dB |
| Common-mode Reject Ratio-Nom | 102dB |
| Frequency Compensation | YES |
| Input Offset Voltage-Max | 1000 µV |
| JESD-30 Code | R-PDSO-G5 |
| JESD-609 Code | e3 |
| Low-Bias | YES |
| Low-Offset | NO |
| Micropower | YES |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP5/6,.08 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Packing Method | TR, 7 INCH |
| Peak Reflow Temperature (Cel) | 260 |
| Power | NO |
| Programmable Power | NO |
| Qualification Status | Not Qualified |
| Slew Rate-Nom | 0.0024V/us |
| Supply Current-Max | 0.00087mA |
| Supply Voltage Limit-Max | 6V |
| Supply Voltage-Nom (Vsup) | 1.8V |
| Surface Mount | YES |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Unity Gain BW-Nom | 6.2 |
| Voltage Gain-Min | 4466.836 |
| 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 |
Where can I find the LPV521MGE/NOPB datasheet?
LPV521MGE/NOPB Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for LPV521MGE/NOPB?
Compatible alternatives and drop-in replacements for LPV521MGE/NOPB:
Frequently Asked Questions
What is the bias current of the LPV521MGE/NOPB?
The LPV521MGE/NOPB has an exceptionally low bias current of 1pA typical at 25 degrees C, with a maximum of 50pA average and 1pA at 25C. This ultra-low bias current makes it ideal for high-impedance source applications such as photodiodes, pH electrodes, and piezoelectric sensors where input loading must be minimized.
What supply voltage range does the LPV521MGE/NOPB support?
The LPV521MGE/NOPB operates over a supply voltage range of 1.6V to 5.5V, making it compatible with single-cell lithium batteries (down to 1.8V end-of-life), 3.3V regulated supplies, and 5V systems. This wide range simplifies design across battery-powered portable and mains-powered applications.
What package is the LPV521MGE/NOPB available in?
The LPV521MGE/NOPB is available in a 5-pin SC-70 (SOT-353) package, one of the smallest surface-mount transistor-outline packages available. This tiny package is well-suited for space-constrained designs in wearable devices, hearing aids, and miniaturized sensor modules.
What is the gain-bandwidth product of the LPV521MGE/NOPB?
The LPV521MGE/NOPB has a gain-bandwidth product of 6.2kHz, which is intentionally low to minimize supply current for micropower operation. This makes it suitable for low-frequency sensor signal amplification in DC to audio-range applications rather than high-frequency signal processing tasks.
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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.
More from Texas Instruments
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| 630+ | $0.3177 | $200.15 |
| 820+ | $0.3057 | $250.67 |
| 1025+ | $0.2938 | $301.14 |
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