LMC6081AIM Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
LMC6081AIM is a precision CMOS operational amplifier with ultra-low input bias current of 0.1 pA, 75 dB CMRR, and voltage-feedback architecture in a Small Outline package. From $2.23, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- LMC6081AIM Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.2250(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Ultra-low input bias current of 0.1 pA (max) for precision signal conditioning
- High common-mode rejection ratio of 85 dB (typ) / 75 dB (min) for noise immunity
- CMOS voltage-feedback architecture enabling rail-to-rail input performance
- Single-supply operation suitable for low-power portable applications
- Available in Small Outline Package (SOP) for compact PCB designs
Applications
The LMC6081AIM is ideal for precision sensor signal conditioning in medical instrumentation and industrial measurement systems where ultra-low input bias current is critical. Its high CMRR and CMOS architecture make it well-suited for photodiode amplifiers, pH electrode buffers, and data acquisition front-ends. It is also widely used in portable battery-powered devices requiring low-power, single-supply op-amp solutions.
Specifications
| Pbfree Code | Yes |
| Date Of Intro | 1993-01-01 |
| YTEOL | 0 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.000004 µA |
| Bias Current-Max (IIB) @25C | 1e-7 µA |
| Common-mode Reject Ratio-Min | 75dB |
| Common-mode Reject Ratio-Nom | 85dB |
| Frequency Compensation | YES |
| Input Offset Current-Max (IIO) | 0.000002 µA |
| Input Offset Voltage-Max | 350 µV |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e0 |
| Low-Bias | YES |
| Low-Offset | YES |
| Micropower | YES |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 |
| 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-Min | 0.6V/us |
| Slew Rate-Nom | 1.5V/us |
| Supply Current-Max | 0.75mA |
| Supply Voltage Limit-Max | 16V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | TIN LEAD |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 20 |
| Unity Gain BW-Nom | 1300 |
| Voltage Gain-Min | 50000 |
| Wideband | NO |
| Package | Small Outline Packages |
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
Compatible alternatives and drop-in replacements for LMC6081AIM:
Frequently Asked Questions
What is the input bias current of the LMC6081AIM?
The LMC6081AIM has an extremely low input bias current with a maximum of 0.1 pA (1e-7 µA) at 25°C and a typical maximum of 4 fA (0.000004 µA). This ultra-low bias current makes it ideal for high-impedance sensor interfaces such as photodiodes and pH electrodes.
What are the typical applications for the LMC6081AIM?
The LMC6081AIM is commonly used in precision instrumentation amplifiers, photodiode transimpedance amplifiers, pH meter front-ends, medical biosensors, and industrial data acquisition systems. Its CMOS voltage-feedback architecture and ultra-low bias current suit any application requiring minimal input loading on high-impedance signal sources.
What package does the LMC6081AIM come in and who manufactures it?
The LMC6081AIM is manufactured by Texas Instruments and comes in a Small Outline (SOM/SOIC) package. It was introduced in 1993 and remains a widely stocked component available for worldwide shipping from multiple distributors, typically priced around $2.23.
Can the LMC6081AIM operate from a single supply voltage?
Yes, the LMC6081AIM supports single-supply operation, making it suitable for battery-powered and portable applications. Its CMOS architecture enables efficient operation at lower supply voltages while maintaining precision performance with 85 dB typical common-mode rejection ratio.
Related Guides
TPS54160DGQR Selection Guide: How to Choose a 60V Step-Down Buck Converter
Complete selection guide for the TPS54160DGQR 60V/1.5A step-down converter. Compare specs, alternatives, and sourcing options for industrial and automotive designs.
May 20, 2026
LMV932MM Dual Low-Voltage CMOS Op-Amp: Application Design Guide
Complete application design guide for the LMV932MM dual rail-to-rail CMOS op-amp: supply decoupling, RRIO design rules, stability, and recommended circuits for 1.8V–5.5V battery-powered systems.
May 20, 2026
TL084CN Equivalent and Replacements: JFET-Input Quad Op-Amp Comparison Guide
Compare TL084CN with TL074, LF347, and LM324 quad op-amps. Pin-compatible equivalents, key specs, and when to choose each for your analog design.
May 20, 2026
TPS386000RGPR Quad Voltage Supervisor: Selection and Sourcing Guide (2025)
Compare TPS386000RGPR with TPS386040RGPR, TPS3700, and TPS3823 voltage supervisors. Key specs, threshold programming, watchdog options, and sourcing tips.
May 20, 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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $4.7250 | $4.72 |
| 3+ | $3.1500 | $9.45 |
| 80+ | $2.9138 | $233.10 |
| 500+ | $2.5000 | $1250.00 |
| 1000+ | $2.3625 | $2362.50 |
| 10000+ | $2.2250 | $22250.00 |
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.”