LMC6081INIn StockTexas Instruments
LMC6081IN is a precision CMOS single operational amplifier by Texas Instruments, featuring ultra-low input bias current of 10fA and rail-to-rail output swing. Key specs: 1.3MHz GBW, 1.3V/μs slew rate, 2.7V–15.5V supply voltage. Available in DIP-8 package, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- —
- Lifecycle
- ACTIVE
- Datasheet
- N/A
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Ultra-low input bias current of 10fA, ideal for high-impedance sensor interfaces
- Rail-to-rail output swing maximizes dynamic range in low-voltage systems
- Wide supply voltage range from 2.7V to 15.5V for flexible power design
- Low offset voltage of 350μV (typical) ensures precision signal conditioning
- Single-supply or split-supply operation for versatile circuit configurations
Applications
LMC6081IN is well-suited for precision instrumentation, photodiode amplifiers, and medical sensing circuits where ultra-low input bias current is critical. Its rail-to-rail output and wide supply range make it ideal for battery-powered data acquisition systems and portable measurement devices. It is also commonly used in active filter designs, sample-and-hold circuits, and high-impedance pH electrode buffering applications.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the input bias current of the LMC6081IN?
The LMC6081IN features an ultra-low input bias current of just 10fA (femtoamperes) typical, making it one of the lowest bias current op-amps available. This characteristic is critical for applications with high-impedance sources such as photodiodes, pH electrodes, and precision charge-sensing circuits where even picoampere-level leakage can introduce significant errors.
What are the supply voltage requirements for the LMC6081IN?
The LMC6081IN operates over a wide supply voltage range of 2.7V to 15.5V for single-supply operation, or ±1.35V to ±7.75V for split-supply configurations. This flexibility makes it suitable for both low-voltage battery-powered designs and traditional ±5V or ±15V benchtop instrumentation systems.
What package does the LMC6081IN come in and who makes it?
The LMC6081IN is manufactured by Texas Instruments and comes in an 8-pin DIP (Dual Inline Package) through-hole package, which is well-suited for prototyping and low-volume production. The DIP-8 footprint allows easy breadboard insertion and manual soldering. TI also offers the LMC6081 in surface-mount packages such as SOIC-8 for space-constrained PCB designs.
What applications is the LMC6081IN best suited for?
The LMC6081IN excels in precision analog applications requiring minimal input loading, including photodiode transimpedance amplifiers, electrometer-grade circuits, medical biosensors, and high-impedance pH buffer amplifiers. Its low noise, rail-to-rail output swing, and wide supply range also make it a strong choice for active filters, battery-powered instrumentation, and precision data acquisition front-ends.
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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.
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