LMP2021MA Texas Instruments Integrated Circuit (Other) In Stock
LMP2021MA is a precision operational amplifier with 10µV max offset voltage, 105dB CMRR, and voltage-feedback architecture. From $0.73, in stock worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- LMP2021MA Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.7316(MOQ 59)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Ultra-low offset voltage of 10µV max for high-precision signal conditioning
- High common-mode rejection ratio of 105dB min (141dB typical) for superior noise immunity
- Voltage-feedback architecture with frequency compensation for stable wide-band operation
- Extremely low bias current of 0.1µA max at 25°C minimizing input loading effects
- Compact 8-pin SOIC package enabling space-efficient PCB designs
Applications
The LMP2021MA is ideal for precision instrumentation amplifiers, sensor signal conditioning, and medical measurement equipment where ultra-low offset and high CMRR are critical. It is widely used in data acquisition systems, industrial process control, and bridge amplifier circuits requiring accurate, low-noise amplification. Its low bias current makes it particularly suitable for high-impedance source applications such as pH sensors and photodiode amplifiers.
Specifications
| YTEOL | 0 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.0003 µA |
| Bias Current-Max (IIB) @25C | 0.1 µA |
| Common-mode Reject Ratio-Min | 105dB |
| Common-mode Reject Ratio-Nom | 141dB |
| Frequency Compensation | YES |
| Input Offset Voltage-Max | 10 µV |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e0 |
| Low-Bias | NO |
| Low-Offset | YES |
| Micropower | NO |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TUBE |
| Peak Reflow Temperature (Cel) | 235 |
| Power | NO |
| Programmable Power | NO |
| Qualification Status | Not Qualified |
| Slew Rate-Nom | 2.5V/us |
| Supply Current-Max | 1.37mA |
| Supply Voltage Limit-Max | 6V |
| Supply Voltage-Nom (Vsup) | 2.5V |
| 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) | 30 |
| Unity Gain BW-Nom | 5000 |
| Voltage Gain-Min | 1000000 |
| 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 input offset voltage of the LMP2021MA?
The LMP2021MA has a maximum input offset voltage of 10µV, making it one of the precision op-amps suited for applications requiring minimal DC error. This low offset is critical in instrumentation and sensor signal conditioning circuits.
What are typical applications for the LMP2021MA operational amplifier?
The LMP2021MA is commonly used in precision instrumentation amplifiers, medical diagnostic equipment, industrial process control, bridge sensor signal conditioning, data acquisition front-ends, and photodiode amplifier circuits that require high accuracy and low noise performance.
What package type is the LMP2021MA available in?
The LMP2021MA is available in an 8-pin SOIC (R-PDSO-G8) surface-mount package. This compact package is well-suited for space-constrained PCB designs in industrial and consumer electronics applications.
What is the CMRR specification of the LMP2021MA?
The LMP2021MA offers a minimum common-mode rejection ratio (CMRR) of 105dB and a typical CMRR of 141dB. This high CMRR ensures excellent rejection of common-mode noise and interference, which is essential in differential signal measurement systems.
Related Guides
CDCE913PWR Programmable Clock Synthesizer Design Guide
Complete design guide for the CDCE913PWR clock synthesizer: VCO range, I2C programming, decoupling, and layout best practices for embedded systems.
May 22, 2026
OPA4277MDTEP Precision Quad Op-Amp Selection Guide: How to Choose the Right Variant
How to choose the right OPA4277 quad precision op-amp variant—OPA4277MDTEP vs UA—covering offset voltage, CMRR, supply range, and temperature grade.
May 22, 2026
SN74LVC14APWR Hex Schmitt-Trigger Inverter: Application Note and Design Guide
Complete design guide for the SN74LVC14APWR hex Schmitt-trigger inverter: thresholds, decoupling, oscillator design, package selection, and common pitfalls.
May 21, 2026
TPS62841DGRR Buck Converter Selection Guide: Ultra-Low 60 nA IQ for Battery-Powered IoT
How to choose the right TPS62841 variant for IoT, wearables, and wireless sensors: quiescent current, voltage range, package, and application examples.
May 21, 2026
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 |
|---|---|---|
| 59+ | $3.4286 | $202.29 |
| 76+ | $3.3143 | $251.89 |
| 101+ | $2.9714 | $300.11 |
| 1000+ | $0.9794 | $979.40 |
| 10000+ | $0.8732 | $8732.00 |
| 100000+ | $0.7316 | $73160.00 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“The anti-counterfeit verification gave us confidence we'd never had with other China suppliers.”