圖片僅供參考
規格
| 屬性 | 價值 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Obsolete |
| AmplifierType | Voltage Feedback |
| NumberofCircuits | 1 |
| OutputType | Rail-to-Rail |
| SlewRate | 1.5V/µs |
| GainBandwidthProduct | 1.4 MHz |
| Current-InputBias | 1 nA |
| Voltage-InputOffset | 1 mV |
| Current-Supply | 100µA |
| Current-Output/Channel | 34 mA |
| Voltage-SupplySpan(Min) | 2.7 V |
| Voltage-SupplySpan(Max) | 5.5 V |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | SC-74A, SOT-753 |
概述
Description
The LMV321AS5X is a general-purpose, low-voltage operational amplifier manufactured by Texas Instruments. It is part of the LMV321 series of op-amps, designed for a wide array of applications requiring efficient battery-powered operation. The IC is suitable for single-supply operations from 2.7V to 5.5V, making it ideal for portable electronics.
Key features include a low power consumption of typically 130 µA and a bandwidth of 1 MHz, which make it suitable for low-frequency applications. It provides a rail-to-rail output, enhancing dynamic range, and ensuring maximum signal swing in low-voltage conditions. It also features a low input bias current and a low input offset voltage, which contribute to accurate signal processing.
The LMV321AS5X comes in a SOT-23-5 package, making it compact and suitable for space-constrained designs. It's often used in sensor interfacing, audio processing, and signal conditioning applications. Its combination of low power, small size, and adequate performance makes it a versatile choice for designers looking for efficiency and reliability in compact electronic designs.
Key features include a low power consumption of typically 130 µA and a bandwidth of 1 MHz, which make it suitable for low-frequency applications. It provides a rail-to-rail output, enhancing dynamic range, and ensuring maximum signal swing in low-voltage conditions. It also features a low input bias current and a low input offset voltage, which contribute to accurate signal processing.
The LMV321AS5X comes in a SOT-23-5 package, making it compact and suitable for space-constrained designs. It's often used in sensor interfacing, audio processing, and signal conditioning applications. Its combination of low power, small size, and adequate performance makes it a versatile choice for designers looking for efficiency and reliability in compact electronic designs.
Equivalent
The LMV321AS5X is a general-purpose, low-voltage operational amplifier. Equivalent products include:
1. TI LMV321 (standard version)
2. ON Semiconductor’s LMV321
3. Microchip Technology’s MCP6001
4. STMicroelectronics’ TS321
5. NXP’s NX321
These equivalents generally share similar specifications in terms of voltage range, current consumption, and package type, making them suitable substitutes in most applications. Always verify specific parameters to ensure compatibility with your application.
1. TI LMV321 (standard version)
2. ON Semiconductor’s LMV321
3. Microchip Technology’s MCP6001
4. STMicroelectronics’ TS321
5. NXP’s NX321
These equivalents generally share similar specifications in terms of voltage range, current consumption, and package type, making them suitable substitutes in most applications. Always verify specific parameters to ensure compatibility with your application.
Features
The LMV321AS5X is a single-channel, low-voltage, general-purpose operational amplifier. Key features include:
1. Low Voltage Operation: Operates on a supply voltage as low as 2.7V, suitable for battery-powered devices.
2. Low Power Consumption: Offers low quiescent current, making it energy-efficient.
3. Rail-to-Rail Output: Provides full output swing, maximizing the dynamic range.
4. Wide Bandwidth: Features a bandwidth of approximately 1MHz, allowing for a variety of applications.
5. Low Input Bias Current: Minimizes errors in high impedance circuits.
6. Compact Package: Available in small SOT-23-5 packaging for space-constrained designs.
7. Temperature Range: Operates reliably across a wide temperature range, typically -40°C to +85°C.
8. Versatile Applications: Suitable for use in portable electronics, sensor signal conditioning, and active filters.
These features make the LMV321AS5X an excellent choice for low-power, cost-sensitive applications requiring efficient performance in a compact form factor.
1. Low Voltage Operation: Operates on a supply voltage as low as 2.7V, suitable for battery-powered devices.
2. Low Power Consumption: Offers low quiescent current, making it energy-efficient.
3. Rail-to-Rail Output: Provides full output swing, maximizing the dynamic range.
4. Wide Bandwidth: Features a bandwidth of approximately 1MHz, allowing for a variety of applications.
5. Low Input Bias Current: Minimizes errors in high impedance circuits.
6. Compact Package: Available in small SOT-23-5 packaging for space-constrained designs.
7. Temperature Range: Operates reliably across a wide temperature range, typically -40°C to +85°C.
8. Versatile Applications: Suitable for use in portable electronics, sensor signal conditioning, and active filters.
These features make the LMV321AS5X an excellent choice for low-power, cost-sensitive applications requiring efficient performance in a compact form factor.
Pinout
The LMV321AS5X is a single-channel operational amplifier that comes in a SOT-23-5 package, meaning it has 5 pins. The pin functions are typically as follows:
1. V+: Positive power supply.
2. Output: This is the output pin where the amplified signal is delivered.
3. V- (or GND): Negative power supply or ground.
4. Inverting Input (-IN): The input where the signal is inverted.
5. Non-inverting Input (+IN): The input where the signal is not inverted.
This operational amplifier is commonly used for low-power applications, providing a good balance between performance and power efficiency.
1. V+: Positive power supply.
2. Output: This is the output pin where the amplified signal is delivered.
3. V- (or GND): Negative power supply or ground.
4. Inverting Input (-IN): The input where the signal is inverted.
5. Non-inverting Input (+IN): The input where the signal is not inverted.
This operational amplifier is commonly used for low-power applications, providing a good balance between performance and power efficiency.
Manufacturer
The LMV321AS5X is manufactured by Texas Instruments, an American technology company. Texas Instruments (TI) is one of the largest semiconductor companies in the world and is well-known for its development and production of a wide range of electronic components and systems. TI's product portfolio includes analog chips, embedded processors, and a variety of other semiconductor solutions across different industries such as automotive, industrial, personal electronics, and communications equipment. The company is recognized for its innovation in advancing semiconductor technology and its significant contributions to the electronics industry.
Application
The LMV321AS5X is a low-power, general-purpose operational amplifier suitable for various applications. Its application areas include:
1. Consumer Electronics: Used in audio processing, signal conditioning, and sensor interface.
2. Portable Devices: Suitable for smartphones, tablets, and wearable technologies due to low power consumption.
3. Industrial Control: Applied in control systems, signal amplification, and process monitoring.
4. Automotive Systems: Used in infotainment systems, sensor signal conditioning, and body electronics.
5. Medical Devices: Suitable for portable medical instruments and diagnostic equipment due to precision and low power.
These areas benefit from the LMV321AS5X’s small footprint, low voltage operation, and cost-effectiveness.
1. Consumer Electronics: Used in audio processing, signal conditioning, and sensor interface.
2. Portable Devices: Suitable for smartphones, tablets, and wearable technologies due to low power consumption.
3. Industrial Control: Applied in control systems, signal amplification, and process monitoring.
4. Automotive Systems: Used in infotainment systems, sensor signal conditioning, and body electronics.
5. Medical Devices: Suitable for portable medical instruments and diagnostic equipment due to precision and low power.
These areas benefit from the LMV321AS5X’s small footprint, low voltage operation, and cost-effectiveness.
Package
The LMV321AS5X is typically available in a SOT-23-5 package, which is a small, surface-mount package with 5 pins. This form factor is commonly used for compact designs in electronics.
