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LM321MFX/NOPB
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HerstellerNational Semiconductor
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Herstellerteil #LM321MFX/NOPB
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Datenblatt LM321MFX/NOPB DataSheet
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Spezifikationen
| Attribut | Wert |
| Package / Case | Bulk |
| Part Status | Active |
| Amplifier Type | General Purpose |
| Number of Circuits | 1 |
| Slew Rate | 0.4V/µs |
| Gain Bandwidth Product | 1 MHz |
| Current - Input Bias | 45 nA |
| Voltage - Input Offset | 2 mV |
| Supply Current | 660µA |
| Current - Output / Channel | 40 mA |
| Voltage - Supply Span(Min) | 3 V |
| Voltage - Supply Span(Max) | 32 V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
Übersicht
Description
The LM321MFX/NOPB is a general-purpose operational amplifier (op-amp) manufactured by Texas Instruments. It is part of the LM321 series, known for its low power consumption and versatility in various applications. This op-amp operates with a wide supply voltage range, typically from 3V to 32V, making it suitable for both single and dual supply operations.
Key features of the LM321MFX/NOPB include a low input bias current, high input impedance, and adequate bandwidth that meets the needs of many general-purpose applications. It is widely used in signal conditioning, filtering, and other simple analog tasks.
The device is packaged in a small SOT-23 form factor, ideal for space-constrained designs, and ensures easy integration into PCBs. Its reliability and performance make it a popular choice in consumer electronics, industrial controls, and instrumentation.
Overall, the LM321MFX/NOPB offers a cost-effective solution for basic amplification needs, delivering robust performance in a compact package.
Key features of the LM321MFX/NOPB include a low input bias current, high input impedance, and adequate bandwidth that meets the needs of many general-purpose applications. It is widely used in signal conditioning, filtering, and other simple analog tasks.
The device is packaged in a small SOT-23 form factor, ideal for space-constrained designs, and ensures easy integration into PCBs. Its reliability and performance make it a popular choice in consumer electronics, industrial controls, and instrumentation.
Overall, the LM321MFX/NOPB offers a cost-effective solution for basic amplification needs, delivering robust performance in a compact package.
Equivalent
The LM321MFX/NOPB is a low power, single operational amplifier from Texas Instruments. Equivalent products include:
1. LM321 (various manufacturers): A general equivalent with similar specifications.
2. LMV321: Offers similar functionality with some variations in specifications.
3. TLV271: A compatible op-amp with similar performance characteristics.
4. OPA171: A higher precision alternative, suitable for similar applications.
Always verify pin configuration and electrical characteristics before substitution.
1. LM321 (various manufacturers): A general equivalent with similar specifications.
2. LMV321: Offers similar functionality with some variations in specifications.
3. TLV271: A compatible op-amp with similar performance characteristics.
4. OPA171: A higher precision alternative, suitable for similar applications.
Always verify pin configuration and electrical characteristics before substitution.
Features
The LM321MFX/NOPB is a single operational amplifier (op-amp) designed for general-purpose applications. Key features include:
1. Wide Supply Voltage Range: It operates on a single power supply from 3V to 32V or dual supplies ranging from ±1.5V to ±16V, providing flexibility in various applications.
2. Low Supply Current: It consumes minimal power, making it suitable for battery-operated devices.
3. Wide Bandwidth: With a typical bandwidth of 1 MHz, it supports a range of frequencies for different applications.
4. Low Input Offset Voltage: This feature enhances precision in analog signal processing.
5. High Slew Rate: At 1 V/µs, it can handle rapid changes in input signals smoothly.
6. Small Package Size: Available in space-saving surface-mount packages (SOT-23), it suits compact designs.
7. Temperature Range: The device operates effectively across a wide temperature range (-40°C to 85°C), ensuring reliability in diverse conditions.
These features make the LM321MFX/NOPB suitable for various applications, including transducer amplifiers, DC gain blocks, and conventional op-amp circuits.
1. Wide Supply Voltage Range: It operates on a single power supply from 3V to 32V or dual supplies ranging from ±1.5V to ±16V, providing flexibility in various applications.
2. Low Supply Current: It consumes minimal power, making it suitable for battery-operated devices.
3. Wide Bandwidth: With a typical bandwidth of 1 MHz, it supports a range of frequencies for different applications.
4. Low Input Offset Voltage: This feature enhances precision in analog signal processing.
5. High Slew Rate: At 1 V/µs, it can handle rapid changes in input signals smoothly.
6. Small Package Size: Available in space-saving surface-mount packages (SOT-23), it suits compact designs.
7. Temperature Range: The device operates effectively across a wide temperature range (-40°C to 85°C), ensuring reliability in diverse conditions.
These features make the LM321MFX/NOPB suitable for various applications, including transducer amplifiers, DC gain blocks, and conventional op-amp circuits.
Pinout
The LM321MFX/NOPB is a single operational amplifier with an 8-pin configuration. It is a part of the LM321 series and is known for its low power consumption and wide supply voltage range. The primary function of this op-amp is to amplify voltage signals in various applications, including signal conditioning, filtering, and general-purpose amplification.
The pin configuration for the LM321MFX/NOPB is as follows:
1. Offset Null: Used for offset voltage adjustment.
2. Inverting Input (-): Receives the input signal that is 180 degrees out of phase with the output.
3. Non-inverting Input (+): Receives the input signal that is in phase with the output.
4. V- (Ground): Negative power supply voltage (or ground connection).
5. Output: Provides the amplified signal.
6. V+: Positive power supply voltage.
7. Offset Null: Another pin for offset voltage adjustment.
8. NC (No Connection): Typically not connected to the internal circuitry.
This op-amp is widely used in various electronic projects for its versatility and reliability.
The pin configuration for the LM321MFX/NOPB is as follows:
1. Offset Null: Used for offset voltage adjustment.
2. Inverting Input (-): Receives the input signal that is 180 degrees out of phase with the output.
3. Non-inverting Input (+): Receives the input signal that is in phase with the output.
4. V- (Ground): Negative power supply voltage (or ground connection).
5. Output: Provides the amplified signal.
6. V+: Positive power supply voltage.
7. Offset Null: Another pin for offset voltage adjustment.
8. NC (No Connection): Typically not connected to the internal circuitry.
This op-amp is widely used in various electronic projects for its versatility and reliability.
Manufacturer
The LM321MFX/NOPB is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of electronic components, including integrated circuits, microcontrollers, and sensors. The company serves various industries, such as automotive, industrial, consumer electronics, and communications. TI is renowned for its innovation and development of analog and embedded processing products, making it one of the leading companies in the electronics industry.
Application
The LM321MFX/NOPB is a general-purpose operational amplifier commonly used in various applications. It is particularly suitable for:
1. Signal Conditioning: Amplifying and filtering signals in sensor applications.
2. Data Acquisition Systems: Used to enhance signal quality for better data capture.
3. Voltage Followers: Providing stable voltage output without drawing current.
4. Active Filters: Implementing low-pass, high-pass, or band-pass filters.
5. Oscillator Circuits: Used in generating waveforms in communication systems.
6. Analog Computing: Performing mathematical operations in analog form.
7. Consumer Electronics: Integrated into audio and visual equipment for signal processing.
Its versatility, low cost, and reliability make it ideal for both commercial and industrial applications.
1. Signal Conditioning: Amplifying and filtering signals in sensor applications.
2. Data Acquisition Systems: Used to enhance signal quality for better data capture.
3. Voltage Followers: Providing stable voltage output without drawing current.
4. Active Filters: Implementing low-pass, high-pass, or band-pass filters.
5. Oscillator Circuits: Used in generating waveforms in communication systems.
6. Analog Computing: Performing mathematical operations in analog form.
7. Consumer Electronics: Integrated into audio and visual equipment for signal processing.
Its versatility, low cost, and reliability make it ideal for both commercial and industrial applications.
Package
The LM321MFX/NOPB is an operational amplifier with a SOT-23-5 package type. This small-outline package is designed for compact and efficient use in electronic circuits, offering a single operational amplifier in a minimal footprint.
