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規格
| 屬性 | 價值 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| AmplifierType | General Purpose |
| NumberofCircuits | 1 |
| OutputType | Rail-to-Rail |
| SlewRate | 1.7V/µs |
| GainBandwidthProduct | 1 MHz |
| Current-InputBias | 10 pA |
| Voltage-InputOffset | 1 mV |
| Current-Supply | 70µA |
| Current-Output/Channel | 40 mA |
| Voltage-SupplySpan(Min) | 2.5 V |
| Voltage-SupplySpan(Max) | 5.5 V |
| OperatingTemperature | -40°C ~ 125°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 5-TSSOP, SC-70-5, SOT-353 |
概述
Description
The LMV321AIDCKR is a low-power, general-purpose operational amplifier (op-amp) produced by Texas Instruments. It is designed for applications requiring a single-supply voltage operation, making it suitable for battery-powered devices. The device is part of the LMV321 series and typically comes in a small SOT-23 package, making it ideal for compact circuit designs.
Key features of the LMV321AIDCKR include low supply current, typically around 130 µA, and a wide supply voltage range from 2.7V to 5.5V, which allows it to be used in various digital and analog applications. It has a low input bias current and an input offset voltage suitable for precision tasks. The output is capable of rail-to-rail operation, providing maximum signal swing.
Its typical applications include active filters, sensor interfaces, battery-powered devices, and portable electronics. With a bandwidth of about 1 MHz and a slew rate of 0.4 V/μs, it balances performance with efficiency, making it a versatile choice for engineers and designers working on low-power or space-constrained projects.
Key features of the LMV321AIDCKR include low supply current, typically around 130 µA, and a wide supply voltage range from 2.7V to 5.5V, which allows it to be used in various digital and analog applications. It has a low input bias current and an input offset voltage suitable for precision tasks. The output is capable of rail-to-rail operation, providing maximum signal swing.
Its typical applications include active filters, sensor interfaces, battery-powered devices, and portable electronics. With a bandwidth of about 1 MHz and a slew rate of 0.4 V/μs, it balances performance with efficiency, making it a versatile choice for engineers and designers working on low-power or space-constrained projects.
Equivalent
The LMV321AIDCKR is a general-purpose, single operational amplifier. Equivalent products include:
1. LMV321IDCKR (Texas Instruments)
2. MCP6001T-I/OT (Microchip Technology)
3. TLV271IDBVR (Texas Instruments)
4. TS321ILT (STMicroelectronics)
5. LM321MFX/NOPB (Texas Instruments)
These alternatives offer similar functionality and can replace the LMV321AIDCKR in many applications, but always check the datasheets to ensure compatibility with your specific requirements.
1. LMV321IDCKR (Texas Instruments)
2. MCP6001T-I/OT (Microchip Technology)
3. TLV271IDBVR (Texas Instruments)
4. TS321ILT (STMicroelectronics)
5. LM321MFX/NOPB (Texas Instruments)
These alternatives offer similar functionality and can replace the LMV321AIDCKR in many applications, but always check the datasheets to ensure compatibility with your specific requirements.
Features
The LMV321AIDCKR is a single-channel, low-voltage operational amplifier designed for cost-effective, general-purpose applications. Some of its key features include:
1. Low Supply Voltage: Operates from a 2.7V to 5.5V supply voltage range, making it suitable for battery-powered devices.
2. Low Power Consumption: Features low quiescent current, ensuring minimal power usage.
3. Rail-to-Rail Output: Offers rail-to-rail output swing for maximum dynamic range.
4. High Gain: Provides a high open-loop gain, suitable for various amplification needs.
5. Small Package: Available in compact SOT-23-5 packaging, ideal for space-constrained applications.
6. Wide Bandwidth: Offers a bandwidth of 1 MHz, which supports a range of frequency applications.
7. Unit Gain Stability: Stable at unity gain, simplifying design considerations.
8. Low Input Offset Voltage: Ensures precision in signal processing.
Overall, the LMV321AIDCKR is a versatile op-amp suitable for general-purpose applications in consumer electronics, portable devices, and other low-voltage applications.
1. Low Supply Voltage: Operates from a 2.7V to 5.5V supply voltage range, making it suitable for battery-powered devices.
2. Low Power Consumption: Features low quiescent current, ensuring minimal power usage.
3. Rail-to-Rail Output: Offers rail-to-rail output swing for maximum dynamic range.
4. High Gain: Provides a high open-loop gain, suitable for various amplification needs.
5. Small Package: Available in compact SOT-23-5 packaging, ideal for space-constrained applications.
6. Wide Bandwidth: Offers a bandwidth of 1 MHz, which supports a range of frequency applications.
7. Unit Gain Stability: Stable at unity gain, simplifying design considerations.
8. Low Input Offset Voltage: Ensures precision in signal processing.
Overall, the LMV321AIDCKR is a versatile op-amp suitable for general-purpose applications in consumer electronics, portable devices, and other low-voltage applications.
Pinout
The LMV321AIDCKR is a single operational amplifier with a pin count of 5. It is commonly used in general-purpose applications. Here is the pin configuration and function for the LMV321AIDCKR, typically in a SOT-23-5 package:
1. Pin 1 (OUT): Output - This pin outputs the amplified signal.
2. Pin 2 (V- or GND): Inverting Input - This is the inverting input terminal of the operational amplifier.
3. Pin 3 (V+): Non-inverting Input - This is the non-inverting input terminal of the operational amplifier.
4. Pin 4 (V- or GND): Negative Supply Voltage - This pin is connected to the ground or negative supply voltage.
5. Pin 5 (V+ or VCC): Positive Supply Voltage - This pin is connected to the positive supply voltage.
The LMV321AIDCKR is designed for low power consumption and operates across a wide voltage range, making it suitable for battery-powered applications. It is known for its small size, cost-effectiveness, and reliability in various amplification tasks.
1. Pin 1 (OUT): Output - This pin outputs the amplified signal.
2. Pin 2 (V- or GND): Inverting Input - This is the inverting input terminal of the operational amplifier.
3. Pin 3 (V+): Non-inverting Input - This is the non-inverting input terminal of the operational amplifier.
4. Pin 4 (V- or GND): Negative Supply Voltage - This pin is connected to the ground or negative supply voltage.
5. Pin 5 (V+ or VCC): Positive Supply Voltage - This pin is connected to the positive supply voltage.
The LMV321AIDCKR is designed for low power consumption and operates across a wide voltage range, making it suitable for battery-powered applications. It is known for its small size, cost-effectiveness, and reliability in various amplification tasks.
Manufacturer
The LMV321AIDCKR is manufactured by Texas Instruments (TI). Texas Instruments is an American technology company headquartered in Dallas, Texas. It is one of the world's largest manufacturers of semiconductor devices, particularly known for its analog chips and embedded processors. TI designs and produces a wide range of semiconductor products, including integrated circuits, microcontrollers, sensors, and other electronic components used in a variety of industries such as automotive, industrial, personal electronics, communications, and enterprise systems.
Texas Instruments is recognized for its innovation and extensive portfolio of electronic components, making significant contributions to advancements in technology and electronics. The company focuses on providing solutions that improve power efficiency, enable advanced technologies, and enhance connectivity in electronic devices. With a strong emphasis on research and development, TI continually invests in developing new technologies and products to cater to the evolving needs of the electronics industry.
Texas Instruments is recognized for its innovation and extensive portfolio of electronic components, making significant contributions to advancements in technology and electronics. The company focuses on providing solutions that improve power efficiency, enable advanced technologies, and enhance connectivity in electronic devices. With a strong emphasis on research and development, TI continually invests in developing new technologies and products to cater to the evolving needs of the electronics industry.
Application
The LMV321AIDCKR is a low-voltage operational amplifier commonly used in various applications, including:
1. Consumer Electronics: Providing signal amplification in devices like smartphones and tablets.
2. Portable Devices: Used in battery-powered applications due to its low power consumption.
3. Sensor Interfaces: Amplifying signals from sensors in industrial and automotive systems.
4. Medical Instruments: Used in equipment requiring precise signal processing.
5. Communication Systems: Enhancing signal clarity and strength in wireless communication devices.
6. Instrumentation: Used in test and measurement equipment for precise readings.
Its versatility and power efficiency make it suitable for a broad range of applications where space and power are limited.
1. Consumer Electronics: Providing signal amplification in devices like smartphones and tablets.
2. Portable Devices: Used in battery-powered applications due to its low power consumption.
3. Sensor Interfaces: Amplifying signals from sensors in industrial and automotive systems.
4. Medical Instruments: Used in equipment requiring precise signal processing.
5. Communication Systems: Enhancing signal clarity and strength in wireless communication devices.
6. Instrumentation: Used in test and measurement equipment for precise readings.
Its versatility and power efficiency make it suitable for a broad range of applications where space and power are limited.
Package
The package type for the LMV321AIDCKR is SC70-5, which is a small outline package with 5 pins.