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LMP7731MF/NOPB
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제조업체텍사스 인스트루먼트(주)
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제조업체 부품 #LMP7731MF/NOPB
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재고3455
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사양
| 속성 | 가치 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | LMP®, PowerWise® |
| Part Status | Active |
| Amplifier Type | General Purpose |
| Number of Circuits | 1 |
| Output Type | Rail-to-Rail |
| Slew Rate | 2.4V/µs |
| Gain Bandwidth Product | 22 MHz |
| Current - Input Bias | 14 nA |
| Voltage - Input Offset | 6 µV |
| Supply Current | 2.5mA |
| Current - Output / Channel | 49 mA |
| Voltage - Supply Span(Min) | 1.8 V |
| Voltage - Supply Span(Max) | 5.5 V |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
개요
Description
The LMP7731MF/NOPB is a precision operational amplifier from Texas Instruments, designed for high-accuracy applications. It features low input offset voltage, low input bias current, and low noise, making it suitable for precision instrumentation and sensor signal conditioning. The device operates from a wide supply voltage range of 2.7V to 12V, which offers flexibility for various applications.
Key specifications include a low input offset voltage of around 0.4 µV, an input bias current of 1 pA, and a low noise level of 7.5 nV/√Hz at 1kHz. The amplifier provides a high open-loop gain and excellent common-mode rejection ratio (CMRR), enhancing its performance in precision tasks. The LMP7731MF/NOPB is available in a small SOT-23 package, making it ideal for space-constrained designs.
This operational amplifier is well-suited for applications such as precision data acquisition, industrial controls, medical instrumentation, and other systems requiring high accuracy and reliability.
Key specifications include a low input offset voltage of around 0.4 µV, an input bias current of 1 pA, and a low noise level of 7.5 nV/√Hz at 1kHz. The amplifier provides a high open-loop gain and excellent common-mode rejection ratio (CMRR), enhancing its performance in precision tasks. The LMP7731MF/NOPB is available in a small SOT-23 package, making it ideal for space-constrained designs.
This operational amplifier is well-suited for applications such as precision data acquisition, industrial controls, medical instrumentation, and other systems requiring high accuracy and reliability.
Equivalent
The LMP7731MF/NOPB is a precision operational amplifier. Equivalent products include:
1. OPA197 from Texas Instruments
2. AD8628 from Analog Devices
3. MCP6V01 from Microchip Technology
4. LT6015 from Analog Devices (formerly Linear Technology)
These alternatives have varying specifications, so it is important to verify compatibility with your specific application.
1. OPA197 from Texas Instruments
2. AD8628 from Analog Devices
3. MCP6V01 from Microchip Technology
4. LT6015 from Analog Devices (formerly Linear Technology)
These alternatives have varying specifications, so it is important to verify compatibility with your specific application.
Features
The LMP7731MF/NOPB is a precision operational amplifier designed for high-performance applications. Key features include:
1. Low Input Offset Voltage: Ensures high accuracy with minimal error in signal processing.
2. Low Noise: Offers low voltage noise density, making it suitable for sensitive measurements.
3. Wide Gain Bandwidth Product: Enables operation at higher frequencies with a bandwidth typically adequate for many precision applications.
4. Rail-to-Rail Output: Allows the output voltage to swing close to both supply rails, maximizing the signal range.
5. Low Total Harmonic Distortion: Ideal for audio and precision signal applications where purity is important.
6. Wide Supply Voltage Range: Compatible with a variety of power supply configurations.
7. Low Quiescent Current: Ensures energy efficiency, important for battery-powered devices.
8. High Slew Rate: Provides rapid response to changes in input signals, essential for fast signal processing.
These features make the LMP7731MF/NOPB suitable for applications like instrumentation, audio processing, and precision data acquisition.
1. Low Input Offset Voltage: Ensures high accuracy with minimal error in signal processing.
2. Low Noise: Offers low voltage noise density, making it suitable for sensitive measurements.
3. Wide Gain Bandwidth Product: Enables operation at higher frequencies with a bandwidth typically adequate for many precision applications.
4. Rail-to-Rail Output: Allows the output voltage to swing close to both supply rails, maximizing the signal range.
5. Low Total Harmonic Distortion: Ideal for audio and precision signal applications where purity is important.
6. Wide Supply Voltage Range: Compatible with a variety of power supply configurations.
7. Low Quiescent Current: Ensures energy efficiency, important for battery-powered devices.
8. High Slew Rate: Provides rapid response to changes in input signals, essential for fast signal processing.
These features make the LMP7731MF/NOPB suitable for applications like instrumentation, audio processing, and precision data acquisition.
Pinout
The LMP7731MF/NOPB is an operational amplifier with a 5-pin SOT-23 package. It is a precision, single, low-offset voltage amplifier that offers low input bias current and low offset voltage for high-accuracy applications. The primary pin functions are as follows:
1. V+ (Positive Supply Voltage): Connects to the positive supply voltage.
2. OUT (Output): The output of the op-amp.
3. V- (Negative Supply Voltage or Ground): Connects to the negative supply voltage or ground.
4. IN+ (Non-Inverting Input): The non-inverting input terminal.
5. IN- (Inverting Input): The inverting input terminal.
This configuration makes it suitable for use in precision applications such as sensor amplification, test equipment, and signal conditioning. The SOT-23 package is compact, providing a space-saving solution for circuit designs requiring minimal footprint.
1. V+ (Positive Supply Voltage): Connects to the positive supply voltage.
2. OUT (Output): The output of the op-amp.
3. V- (Negative Supply Voltage or Ground): Connects to the negative supply voltage or ground.
4. IN+ (Non-Inverting Input): The non-inverting input terminal.
5. IN- (Inverting Input): The inverting input terminal.
This configuration makes it suitable for use in precision applications such as sensor amplification, test equipment, and signal conditioning. The SOT-23 package is compact, providing a space-saving solution for circuit designs requiring minimal footprint.
Manufacturer
The LMP7731MF/NOPB is manufactured by Texas Instruments. Texas Instruments, commonly referred to as TI, is a global semiconductor company that designs and manufactures a wide range of electronic components. They are particularly well-known for their analog and embedded processing products. Founded in 1930 and headquartered in Dallas, Texas, TI is a major player in the electronics industry, providing components for various applications including industrial, automotive, personal electronics, and communications equipment.
Application
The LMP7731MF/NOPB is a precision operational amplifier commonly used in applications requiring high accuracy and low noise. Its application areas include precision instrumentation, data acquisition systems, sensor signal conditioning, medical instrumentation, and test and measurement equipment. Due to its low offset voltage and drift, it is also suitable for use in transducer interfaces and high-impedance sensor applications. Additionally, it is often used in photodiode amplifiers and precision current sensing circuits.
Package
The LMP7731MF/NOPB is packaged in a SOT-23-5 (Small Outline Transistor) package. This is a small, surface-mount package with five pins, suitable for compact electronic designs.
