LM8262MMX/NOPB

Core parameters

Features

• High-speed response, suitable for high-frequency signal processing

  • The 25MHz bandwidth and 12V/μs slew rate make it ideal for analog signal paths that need to quickly track input changes, such as ADC driving or video signal processing.

• Rail-to-rail output capability

  • In low voltage systems, it can still provide an output range close to the power supply rail, optimizing dynamic range and signal integrity.

• Low noise characteristics

  • The 10nV/√Hz input voltage noise density makes it suitable for applications that are sensitive to signal-to-noise ratio, such as audio front-ends and sensor signal processing.

• Low power operation

  • The power supply current per channel is only 1.3mA, providing a good battery life foundation for portable devices.

• Wide supply voltage compatibility

  • It can operate in a single power supply or symmetrical dual power supply system, with a voltage range of 2.5V to ±6V, providing high design flexibility.

Typical application scenarios

• High-bandwidth signal buffering

  • Such as ADC input driver, voltage follower, video buffer amplifier, etc.

• Low-noise audio amplifier

  • Suitable for audio paths such as headphone amplifiers, microphone amplifiers and pre-amplifiers.

• Sensor signal conditioning

  • Provide weak signal amplification to ensure the stability and accuracy of collected data.

• Industrial measuring instruments

  • Such as oscilloscope front end, voltage/current monitoring, and analog filtering circuits.

• Portable medical devices

  • ECG, biosensor data reading, analog signal pre-amplification.

Comparative advantage analysis

The LM8262 provides high bandwidth, low noise, and faster response speed, and has obvious advantages in application scenarios requiring high precision and high speed.

Manufacturer Profile: Texas Instruments (TI)

Texas Instruments is a leading global manufacturer of analog and embedded processing semiconductors, offering a broad line of high-performance operational amplifiers. The LM8262 series is one of TI’s precision products for high-speed and high signal-to-noise ratio applications, widely used in communications, medical, audio, industrial control, and other fields.

Why choose LM8262MMX/NOPB?

● 25MHz bandwidth + 12V/μs slew rate , fast response, ideal for high-speed ADCs

● Rail-to-rail output , supports wide dynamic range in low-voltage systems

● Low noise (10nV/√Hz) , suitable for high-precision analog paths

● 2pA input bias current , suitable for high-impedance signal sources

● MSOP-8 package , saves PCB space, suitable for portable products

● Industrial temperature range of –40°C to +125°C , adaptable to various environments

Frequently Asked Questions (FAQ)

Q1: Is the LM8262MMX suitable for single-supply systems?
Yes, it is. The LM8262MMX is a high-speed, low-power dual-channel operational amplifier that supports a single-supply range of 2.5V to 12V, making it suitable for modern low-voltage digital and analog systems. Its rail-to-rail outputs can stably drive loads at voltages close to the supply rails, effectively improving the system’s dynamic range. It is ideal for single-supply applications such as portable devices, battery-powered systems, and data acquisition modules.

Q2: Can it be used for high-impedance sensor interfacing?
Yes, the LM8262MMX has a typical input bias current of only 2pA. This extremely low input current makes it ideal for interfacing high-impedance sensors with resistance values in the megaohm range or even higher, such as piezoelectric sensors, electrochemical probes, or high-resistance voltage divider circuits. The low bias current significantly reduces signal source loading, ensuring unimpeded measurement accuracy, making it an ideal amplifier choice for high-impedance analog front-ends.

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Product Details: Win Source – LM8262MMX/NOPB

Quote: Win Source – LM8262MMX/NOPB