LM6181AMN/NOPB Texas Instruments Integrated Circuit (Dual-In-Line Packages) In Stock
Texas Instruments LM6181AMN is a high-speed current-feedback operational amplifier with 100 MHz bandwidth and 2000 V/µs slew rate, operating from ±5 V to ±15 V supply rails in an 8-pin DIP package.
- Manufacturer
- Texas Instruments
- Package
- Dual-In-Line Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- LM6181AMN/NOPB Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LM6181AMN/NOPB?
- 100 MHz -3 dB bandwidth enables high-speed signal amplification in video and communications circuits
- 2000 V/µs slew rate supports fast transient response for pulse and wideband amplifier designs
- Current-feedback topology provides gain-bandwidth independence for flexible closed-loop gain settings
- Wide supply range of ±5 V to ±15 V accommodates diverse power supply environments
- 8-pin DIP package allows easy prototyping and through-hole board assembly
What is LM6181AMN/NOPB used for?
The LM6181AMN is used in high-speed signal conditioning, video distribution amplifiers, and wideband instrumentation circuits requiring 100 MHz bandwidth with fast slew rate. Its current-feedback architecture makes it well-suited for pulse amplifiers, active filters, and cable-driver applications in test and measurement equipment. Communications systems and imaging applications that demand low-distortion amplification at high frequencies also utilize this operational amplifier.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the LM6181AMN/NOPB datasheet?
LM6181AMN/NOPB Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for LM6181AMN/NOPB?
Compatible alternatives and drop-in replacements for LM6181AMN/NOPB:
Frequently Asked Questions
What bandwidth and slew rate does LM6181AMN provide for high-speed amplifier designs?
The LM6181AMN offers a -3 dB bandwidth of 100 MHz and a slew rate of 2000 V/µs, enabling fast signal amplification in video, communications, and pulse-processing circuits where both bandwidth and transient response are critical design parameters.
How does the current-feedback topology of LM6181AMN benefit closed-loop gain selection?
Current-feedback amplifiers like the LM6181AMN maintain nearly constant bandwidth independent of closed-loop gain, unlike voltage-feedback op-amps where gain-bandwidth product limits performance. This allows designers to set gains from 1 to 10 or higher while retaining most of the 100 MHz bandwidth for wideband signal chains.
Which supply voltage configurations are supported by LM6181AMN in industrial signal-chain designs?
LM6181AMN operates from split supplies ranging from ±5 V to ±15 V, accommodating standard ±12 V and ±15 V analog supply rails common in industrial instrumentation and test equipment. The 8-pin DIP package simplifies prototyping and integration into through-hole PCB designs requiring robust analog front ends.
For a video cable driver circuit, what output drive capability does LM6181AMN offer?
The LM6181AMN provides sufficient output current to drive standard 75-ohm video loads while maintaining flat frequency response up to 100 MHz. Its 2000 V/µs slew rate ensures minimal edge degradation on video signals, making it a practical choice for distribution amplifiers in broadcast and studio equipment operating from ±15 V rails.
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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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