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FabricanteTexas Instruments
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Peça do Fabricante #LM7321MF/NOPB
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Em Estoque3053
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Especificações
| Atributo | Valor |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Amplifier Type | General Purpose |
| Number of Circuits | 1 |
| Output Type | Rail-to-Rail |
| Slew Rate | 18V/µs |
| Gain Bandwidth Product | 20 MHz |
| Current - Input Bias | 1.1 µA |
| Voltage - Input Offset | 700 µV |
| Supply Current | 1.1mA |
| Current - Output / Channel | 100 mA |
| Voltage - Supply Span(Min) | 2.5 V |
| Voltage - Supply Span(Max) | 32 V |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
Visão Geral
Description
The LM7321MF/NOPB is a high-performance operational amplifier from Texas Instruments. It is designed for applications requiring a wide bandwidth and fast slew rate. Key features include a wide supply voltage range from 2.7V to 32V, which makes it suitable for diverse applications. The op-amp offers a gain bandwidth product of 20 MHz and a slew rate of 10 V/µs, ensuring fast response times.
Additionally, the LM7321MF/NOPB provides rail-to-rail output capability, maximizing dynamic range in low-voltage applications. It is characterized by low input bias current and low input offset voltage, which enhance precision in signal processing. Designed for stability, it can drive capacitive loads and includes internal frequency compensation.
The device comes in a small SOT-23 package, making it suitable for compact circuit designs. Its versatility and performance make it ideal for use in various applications, such as active filters, sensor signal conditioning, and audio processing.
Additionally, the LM7321MF/NOPB provides rail-to-rail output capability, maximizing dynamic range in low-voltage applications. It is characterized by low input bias current and low input offset voltage, which enhance precision in signal processing. Designed for stability, it can drive capacitive loads and includes internal frequency compensation.
The device comes in a small SOT-23 package, making it suitable for compact circuit designs. Its versatility and performance make it ideal for use in various applications, such as active filters, sensor signal conditioning, and audio processing.
Equivalent
The LM7321MF/NOPB is a precision, high-speed operational amplifier. Equivalent products include the OPA365 from Texas Instruments, the AD8610 from Analog Devices, and the LTC6255 from Analog Devices (formerly Linear Technology). These alternatives offer similar specifications such as low input offset voltage, wide bandwidth, and rail-to-rail input/output. Always check the specific datasheets for detailed comparisons to ensure compatibility with your application.
Features
The LM7321MF/NOPB is a high-performance operational amplifier known for its wide supply voltage range and versatility. Key features include:
1. Wide Supply Voltage Range: Operates from 2.7V to 32V, or ±1.35V to ±16V, which provides flexibility for various applications.
2. Rail-to-Rail Output: Capable of driving output signals that are very close to the supply rails, enhancing dynamic range.
3. Low Offset Voltage: Typically around 1mV, ensuring precision in applications requiring accurate signal processing.
4. High Slew Rate: Approximately 20 V/μs, allowing it to respond quickly to changes in input signals.
5. Wide Bandwidth: 20 MHz gain-bandwidth product, suitable for high-speed applications.
6. Low Input Bias Current: Typically 100 pA, which is ideal for use in high-impedance systems.
7. Thermal Protection: Includes protection against short circuit and thermal overload.
These features make the LM7321MF/NOPB suitable for a range of applications, including precision amplifiers, active filters, and buffering signals in digital-to-analog converters.
1. Wide Supply Voltage Range: Operates from 2.7V to 32V, or ±1.35V to ±16V, which provides flexibility for various applications.
2. Rail-to-Rail Output: Capable of driving output signals that are very close to the supply rails, enhancing dynamic range.
3. Low Offset Voltage: Typically around 1mV, ensuring precision in applications requiring accurate signal processing.
4. High Slew Rate: Approximately 20 V/μs, allowing it to respond quickly to changes in input signals.
5. Wide Bandwidth: 20 MHz gain-bandwidth product, suitable for high-speed applications.
6. Low Input Bias Current: Typically 100 pA, which is ideal for use in high-impedance systems.
7. Thermal Protection: Includes protection against short circuit and thermal overload.
These features make the LM7321MF/NOPB suitable for a range of applications, including precision amplifiers, active filters, and buffering signals in digital-to-analog converters.
Pinout
The LM7321MF/NOPB is a single operational amplifier with a pin count of 5. The package type is SOT-23, and the pin assignments are as follows:
1. V+ (Positive Supply Voltage): This pin supplies the positive power to the operational amplifier.
2. Inverting Input (IN-): This is the input pin where the inverting signal is applied.
3. Non-inverting Input (IN+): This is the input pin where the non-inverting signal is applied.
4. Output (OUT): This pin provides the output signal of the operational amplifier.
5. V- (Negative Supply Voltage or Ground): This pin supplies the negative power or ground reference to the operational amplifier.
The LM7321 is designed for high-speed and low-power applications, featuring a wide bandwidth and fast settling times, making it suitable for a variety of applications where these characteristics are important.
1. V+ (Positive Supply Voltage): This pin supplies the positive power to the operational amplifier.
2. Inverting Input (IN-): This is the input pin where the inverting signal is applied.
3. Non-inverting Input (IN+): This is the input pin where the non-inverting signal is applied.
4. Output (OUT): This pin provides the output signal of the operational amplifier.
5. V- (Negative Supply Voltage or Ground): This pin supplies the negative power or ground reference to the operational amplifier.
The LM7321 is designed for high-speed and low-power applications, featuring a wide bandwidth and fast settling times, making it suitable for a variety of applications where these characteristics are important.
Manufacturer
The LM7321MF/NOPB is manufactured by Texas Instruments. Texas Instruments is a global semiconductor company that designs and produces a wide range of electronic components. These components are used in diverse industries such as automotive, industrial, consumer electronics, and communications. The company is known for its significant contributions to the development of innovative technologies, particularly in analog and embedded processing products. Texas Instruments is headquartered in Dallas, Texas, and it operates globally, serving customers with a comprehensive portfolio of products that include integrated circuits, digital signal processors, microcontrollers, and electronic calculators.
Application
The LM7321MF/NOPB is a precision operational amplifier designed for various applications that require high-speed and low noise. Common application areas include:
1. Signal Conditioning: Used in sensor interfacing to amplify low-level signals without introducing significant noise.
2. Active Filters: Employed in audio processing, data acquisition systems, and communication devices.
3. Medical Instrumentation: Utilized in equipment like ECGs and medical imaging systems for precise signal amplification.
4. Test and Measurement Equipment: Suitable for oscilloscopes and multimeters requiring high accuracy.
5. Industrial Automation: Applied in control systems and monitoring equipment for accurate feedback and control.
These characteristics make the LM7321MF/NOPB ideal for applications demanding reliable and precise analog signal processing.
1. Signal Conditioning: Used in sensor interfacing to amplify low-level signals without introducing significant noise.
2. Active Filters: Employed in audio processing, data acquisition systems, and communication devices.
3. Medical Instrumentation: Utilized in equipment like ECGs and medical imaging systems for precise signal amplification.
4. Test and Measurement Equipment: Suitable for oscilloscopes and multimeters requiring high accuracy.
5. Industrial Automation: Applied in control systems and monitoring equipment for accurate feedback and control.
These characteristics make the LM7321MF/NOPB ideal for applications demanding reliable and precise analog signal processing.
Package
The LM7321MF/NOPB is packaged in an 8-Pin SOIC (Small Outline Integrated Circuit) surface-mount package.
