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LM8261M5X
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FabricanteTexas Instruments
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Peça do Fabricante #LM8261M5X
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Especificações
| Atributo | Valor |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| ProductStatus | Not For New Designs |
| AmplifierType | General Purpose |
| NumberofCircuits | 1 |
| OutputType | Rail-to-Rail |
| SlewRate | 12V/µs |
| GainBandwidthProduct | 24 MHz |
| Current-InputBias | 1.05 µA |
| Voltage-InputOffset | 700 µV |
| Current-Supply | 1.3mA |
| Current-Output/Channel | 100 mA |
| Voltage-SupplySpan(Min) | 2.5 V |
| Voltage-SupplySpan(Max) | 30 V |
| OperatingTemperature | -40°C ~ 85°C |
| MountingType | Surface Mount |
| Package/Case | SC-74A, SOT-753 |
Visão Geral
Description
The LM8261M5X is a high-speed operational amplifier designed for a variety of applications requiring a wide bandwidth and fast slew rate. It is manufactured by Texas Instruments and features a unity-gain bandwidth of approximately 100 MHz, making it suitable for high-frequency applications. The amplifier operates with a low supply current, typically around 0.97 mA, and supports single-supply or dual-supply voltage ranges, enhancing its versatility in different circuit designs.
Key specifications include a voltage noise of 7 nV/√Hz and a slew rate of 350 V/μs, which facilitate rapid signal processing and low distortion. The LM8261M5X is housed in a compact SOT-23-5 package, making it ideal for space-constrained applications. It is commonly used in buffering, filtering, and high-speed data acquisition systems, as well as in audio equipment and ADC drivers.
The device's robust performance and small footprint make it an excellent choice for engineers looking to implement efficient, high-speed analog signal processing solutions.
Key specifications include a voltage noise of 7 nV/√Hz and a slew rate of 350 V/μs, which facilitate rapid signal processing and low distortion. The LM8261M5X is housed in a compact SOT-23-5 package, making it ideal for space-constrained applications. It is commonly used in buffering, filtering, and high-speed data acquisition systems, as well as in audio equipment and ADC drivers.
The device's robust performance and small footprint make it an excellent choice for engineers looking to implement efficient, high-speed analog signal processing solutions.
Equivalent
The LM8261M5X is a high-speed, voltage feedback operational amplifier. Equivalent products could include:
1. AD8051 by Analog Devices
2. OPA847 by Texas Instruments
3. MAX4126 by Maxim Integrated
These alternatives offer similar performance in terms of bandwidth, slew rate, and supply voltage, but always verify specific requirements like package type, pin configuration, and electrical characteristics before considering them as equivalents.
1. AD8051 by Analog Devices
2. OPA847 by Texas Instruments
3. MAX4126 by Maxim Integrated
These alternatives offer similar performance in terms of bandwidth, slew rate, and supply voltage, but always verify specific requirements like package type, pin configuration, and electrical characteristics before considering them as equivalents.
Features
The LM8261M5X is a high-speed operational amplifier designed for applications requiring wide bandwidth and low distortion. Key features include:
1. Wide Bandwidth: Offers a gain bandwidth product of approximately 130 MHz, making it suitable for high-speed signal processing.
2. Low Distortion: Provides a low total harmonic distortion (THD), enhancing signal fidelity in audio and other precision applications.
3. High Slew Rate: Equipped with a slew rate of about 50 V/µs, allowing it to handle rapid changes in input signals efficiently.
4. Output Drive: Capable of driving heavy loads with a strong output current capability, useful for driving capacitive loads or long cables.
5. Low Noise: Exhibits low input voltage noise, which is beneficial in low signal-level applications requiring high dynamic range.
6. Single Supply Operation: Can operate on a single power supply, simplifying design in battery-operated and portable devices.
7. Compact Package: Available in a small SOT-23 package, easing integration into space-constrained designs.
These features make the LM8261M5X suitable for use in video processing, communications, and other high-speed analog applications.
1. Wide Bandwidth: Offers a gain bandwidth product of approximately 130 MHz, making it suitable for high-speed signal processing.
2. Low Distortion: Provides a low total harmonic distortion (THD), enhancing signal fidelity in audio and other precision applications.
3. High Slew Rate: Equipped with a slew rate of about 50 V/µs, allowing it to handle rapid changes in input signals efficiently.
4. Output Drive: Capable of driving heavy loads with a strong output current capability, useful for driving capacitive loads or long cables.
5. Low Noise: Exhibits low input voltage noise, which is beneficial in low signal-level applications requiring high dynamic range.
6. Single Supply Operation: Can operate on a single power supply, simplifying design in battery-operated and portable devices.
7. Compact Package: Available in a small SOT-23 package, easing integration into space-constrained designs.
These features make the LM8261M5X suitable for use in video processing, communications, and other high-speed analog applications.
Pinout
The LM8261M5X is an operational amplifier from Texas Instruments, characterized by a high slew rate and wide bandwidth. It comes in a SOT-23-5 package, which means it has 5 pins.
The function of each pin is as follows:
1. V+ (Pin 1): Positive power supply voltage.
2. Inverting Input (Pin 2): This pin receives the signal that is inverted in phase by the op-amp.
3. Non-Inverting Input (Pin 3): This pin receives the signal that is amplified without phase inversion.
4. V- (Pin 4): Negative power supply voltage or ground.
5. Output (Pin 5): This pin outputs the amplified signal.
The LM8261M5X is designed for applications requiring rapid signal processing, such as active filters, video and RF amplifiers, and buffering or driving capacitive loads.
The function of each pin is as follows:
1. V+ (Pin 1): Positive power supply voltage.
2. Inverting Input (Pin 2): This pin receives the signal that is inverted in phase by the op-amp.
3. Non-Inverting Input (Pin 3): This pin receives the signal that is amplified without phase inversion.
4. V- (Pin 4): Negative power supply voltage or ground.
5. Output (Pin 5): This pin outputs the amplified signal.
The LM8261M5X is designed for applications requiring rapid signal processing, such as active filters, video and RF amplifiers, and buffering or driving capacitive loads.
Manufacturer
The LM8261M5X is manufactured by Texas Instruments (TI), a global semiconductor company. Texas Instruments is known for designing and manufacturing a wide array of electronic components, including integrated circuits, processors, and sensors. The company focuses on products that facilitate complex electronics systems, serving industries such as automotive, industrial, personal electronics, communication equipment, and enterprise systems. TI is renowned for its innovations in analog chips and embedded processors, making it a key player in the electronics and semiconductor industry.
Application
The LM8261M5X is a high-speed operational amplifier commonly used in various application areas, including:
1. Consumer Electronics: Enhances audio and video signal quality.
2. Communication Systems: Supports high-speed data and voice transmission.
3. Test and Measurement Equipment: Provides accurate and fast signal amplification.
4. Industrial Automation: Used in control systems for precise data processing.
5. Medical Devices: Amplifies biosignals for better diagnostics.
6. Data Acquisition Systems: Facilitates fast and accurate data collection.
7. Automotive: Improves sensor signal processing for better system performance.
These areas leverage the LM8261M5X's low noise, high bandwidth, and fast response capabilities.
1. Consumer Electronics: Enhances audio and video signal quality.
2. Communication Systems: Supports high-speed data and voice transmission.
3. Test and Measurement Equipment: Provides accurate and fast signal amplification.
4. Industrial Automation: Used in control systems for precise data processing.
5. Medical Devices: Amplifies biosignals for better diagnostics.
6. Data Acquisition Systems: Facilitates fast and accurate data collection.
7. Automotive: Improves sensor signal processing for better system performance.
These areas leverage the LM8261M5X's low noise, high bandwidth, and fast response capabilities.
Package
The LM8261M5X is a high-speed operational amplifier from Texas Instruments, packaged in a SOT-23-5 (Small Outline Transistor) package. This is a compact surface-mount package commonly used for electronic components, featuring five pins.
