(Typical 24V Supply Unless Otherwise Noted)
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The LM6211 is a wide bandwidth, low noise op amp with a wide supply voltage range and a low input bias current. The LM6211 operates with a single supply voltage of 5V to 24V, is unity gain stable, has a ground-sensing CMOS input stage, and offers rail-to-rail output swing.
The LM6211 is designed to provide optimal performance in high voltage, low noise systems. The LM6211 has a unity gain bandwidth of 20 MHz and an input referred voltage noise density of 5.5 nV/√Hz at 10 kHz. The LM6211 achieves these specifications with a low supply current of only 1 mA. The LM6211 has a low input bias current of 2.3 pA, an output short circuit current of 25 mA and a slew rate of 5.6 V/us. The LM6211 also features a low common-mode input capacitance of 5.5 pF which makes it ideal for use in wide bandwidth and high gain circuits. The LM6211 is well suited for low noise applications that require an op amp with very low input bias currents and a large output voltage swing, like active loop-filters for wide-band PLLs. A low total harmonic distortion, 0.01% at 1 kHz with loads as high as 600Ω, also makes the LM6211 ideal for high fidelity audio and microphone amplifiers.
The LM6211 is available in the small SOT-23 package, allowing the user to implement ultra-small and cost effective board layouts.
| Type | Title | Date | |
|---|---|---|---|
| * | Data sheet | LM6211 Low Noise, RRO Operational Amplifier with CMOS Input and 24V Operation datasheet (Rev. C) | 25 Mar 2013 |
| Technical article | What is an op amp? | 21 Jan 2020 | |
| Technical article | How to lay out a PCB for high-performance, low-side current-sensing designs | 06 Feb 2018 | |
| Technical article | Low-side current sensing for high-performance cost-sensitive applications | 22 Jan 2018 | |
| Technical article | Voltage and current sensing in HEV/EV applications | 22 Nov 2017 | |
| E-book | The Signal e-book: A compendium of blog posts on op amp design topics | 28 Mar 2017 |
For additional terms or required resources, click any title below to view the detail page where available.
Speed up your op amp prototyping and testing with the DIP-Adapter-EVM, which provides a fast, easy and inexpensive way to interface with small, surface-mount ICs. You can connect any supported op amp using the included Samtec terminal strips or wire them directly to existing circuits.
The (...)
| Package | Pins | Download |
|---|---|---|
| SOT-23 (DBV) | 5 | View options |
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