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OPA340NA/3K
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Nhà sản xuấtTexas Dụng cụ
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Ông. Phần #OPA340NA/3K
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Bảng dữ liệu OPA340NA/3K DataSheet
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Series | MicroAmplifier™ |
| ProductStatus | Active |
| AmplifierType | General Purpose |
| NumberofCircuits | 1 |
| OutputType | Rail-to-Rail |
| SlewRate | 6V/µs |
| GainBandwidthProduct | 5.5 MHz |
| Current-InputBias | 0.2 pA |
| Voltage-InputOffset | 150 µV |
| Current-Supply | 750µA |
| Current-Output/Channel | 50 mA |
| Voltage-SupplySpan(Min) | 2.5 V |
| Voltage-SupplySpan(Max) | 5.5 V |
| OperatingTemperature | -40°C ~ 85°C |
| MountingType | Surface Mount |
| Package/Case | SC-74A, SOT-753 |
Tổng quan
Description
The OPA340NA/3K is a single-supply operational amplifier from Texas Instruments, designed for precision performance in various applications. This op-amp belongs to the OPA340 series, which is known for its low power consumption and high bandwidth. It operates effectively with a single supply voltage ranging from 2.5V to 5.5V, making it suitable for battery-powered devices.
Key features of the OPA340NA/3K include rail-to-rail input and output, providing maximum dynamic range, and a high open-loop gain, ensuring accurate signal amplification. It also boasts a high slew rate and low input bias current, which are essential for fast and accurate signal processing. The device's low total harmonic distortion and noise levels contribute to its excellent signal fidelity.
The OPA340NA/3K is available in a compact SOT-23-5 package, making it ideal for space-constrained applications. It is commonly used in sensor signal conditioning, portable instrumentation, and active filters. With its robust performance and low power requirements, the OPA340NA/3K is a versatile choice for designers seeking efficient and reliable op-amp solutions.
Key features of the OPA340NA/3K include rail-to-rail input and output, providing maximum dynamic range, and a high open-loop gain, ensuring accurate signal amplification. It also boasts a high slew rate and low input bias current, which are essential for fast and accurate signal processing. The device's low total harmonic distortion and noise levels contribute to its excellent signal fidelity.
The OPA340NA/3K is available in a compact SOT-23-5 package, making it ideal for space-constrained applications. It is commonly used in sensor signal conditioning, portable instrumentation, and active filters. With its robust performance and low power requirements, the OPA340NA/3K is a versatile choice for designers seeking efficient and reliable op-amp solutions.
Equivalent
The OPA340NA/3K chip is a single supply, rail-to-rail operational amplifier. Equivalent products include:
1. TLV2370 - by Texas Instruments
2. LMV321 - by Texas Instruments
3. AD8605 - by Analog Devices
4. MCP6001 - by Microchip Technology
5. LMC6482 - by Texas Instruments
These alternatives feature similar specifications and can serve as substitutes depending on specific application requirements. Always verify pin configuration and electrical characteristics before use.
1. TLV2370 - by Texas Instruments
2. LMV321 - by Texas Instruments
3. AD8605 - by Analog Devices
4. MCP6001 - by Microchip Technology
5. LMC6482 - by Texas Instruments
These alternatives feature similar specifications and can serve as substitutes depending on specific application requirements. Always verify pin configuration and electrical characteristics before use.
Features
The OPA340NA/3K is a single-supply operational amplifier from Texas Instruments designed for a wide range of applications. Key features include:
1. Wide Supply Range: Operates from 2.5V to 5.5V, making it suitable for battery-powered and single-supply systems.
2. Low Offset Voltage: Offers a low input offset voltage of typically 5µV, ensuring precision in signal processing.
3. Low Power Consumption: Consumes only 750µA of supply current per channel, optimizing it for low-power applications.
4. Rail-to-Rail Output: Capable of driving output voltages to within millivolts of the supply rails, enhancing dynamic range in single-supply applications.
5. Unity-Gain Bandwidth: Features a 5.5MHz unity-gain bandwidth, allowing for a variety of high-speed applications.
6. Slew Rate: Provides a slew rate of 6V/µs, ensuring fast response to input signal changes.
7. Low Noise: Offers low input noise voltage of 8 nV/√Hz, making it suitable for noise-sensitive applications.
8. Package Options: Available in space-saving SOT-23 packaging, facilitating use in compact circuit designs.
These features make the OPA340NA/3K versatile for use in precision amplification, sensor conditioning, and active filtering.
1. Wide Supply Range: Operates from 2.5V to 5.5V, making it suitable for battery-powered and single-supply systems.
2. Low Offset Voltage: Offers a low input offset voltage of typically 5µV, ensuring precision in signal processing.
3. Low Power Consumption: Consumes only 750µA of supply current per channel, optimizing it for low-power applications.
4. Rail-to-Rail Output: Capable of driving output voltages to within millivolts of the supply rails, enhancing dynamic range in single-supply applications.
5. Unity-Gain Bandwidth: Features a 5.5MHz unity-gain bandwidth, allowing for a variety of high-speed applications.
6. Slew Rate: Provides a slew rate of 6V/µs, ensuring fast response to input signal changes.
7. Low Noise: Offers low input noise voltage of 8 nV/√Hz, making it suitable for noise-sensitive applications.
8. Package Options: Available in space-saving SOT-23 packaging, facilitating use in compact circuit designs.
These features make the OPA340NA/3K versatile for use in precision amplification, sensor conditioning, and active filtering.
Pinout
The OPA340NA/3K is an operational amplifier from Texas Instruments. It is a single-channel (single op-amp per package) device. The package type is SOT-23-5, which means it has 5 pins in total.
Here are the functions of each pin:
1. Pin 1 (Offset Null or NC): This pin is often unused in the SOT-23-5 package and may be connected to an internal node or labeled as No Connect (NC) depending on the specific variant. It’s typically not connected for normal operation.
2. Pin 2 (Inverting Input): This is the inverting input terminal of the op-amp.
3. Pin 3 (Non-Inverting Input): This is the non-inverting input terminal of the op-amp.
4. Pin 4 (V- or Ground): This pin is connected to the negative power supply voltage or ground in a single-supply configuration.
5. Pin 5 (Output): This is the output terminal of the op-amp.
6. Pin 6 (V+ or Vcc): This is the positive power supply pin.
The OPA340 series is known for its wide bandwidth, low power consumption, and rail-to-rail input and output voltage capabilities, making it suitable for various precision applications.
Here are the functions of each pin:
1. Pin 1 (Offset Null or NC): This pin is often unused in the SOT-23-5 package and may be connected to an internal node or labeled as No Connect (NC) depending on the specific variant. It’s typically not connected for normal operation.
2. Pin 2 (Inverting Input): This is the inverting input terminal of the op-amp.
3. Pin 3 (Non-Inverting Input): This is the non-inverting input terminal of the op-amp.
4. Pin 4 (V- or Ground): This pin is connected to the negative power supply voltage or ground in a single-supply configuration.
5. Pin 5 (Output): This is the output terminal of the op-amp.
6. Pin 6 (V+ or Vcc): This is the positive power supply pin.
The OPA340 series is known for its wide bandwidth, low power consumption, and rail-to-rail input and output voltage capabilities, making it suitable for various precision applications.
Manufacturer
The OPA340NA/3K is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and produces a wide range of electronic components, including integrated circuits, embedded processors, and analog chips. TI is well-known for its innovation in the semiconductor industry and provides solutions that are used in various applications, such as automotive, industrial, consumer electronics, and communications equipment.
Application
The OPA340NA/3K is a precision operational amplifier with applications in various areas, including:
1. Data Acquisition Systems: Used for precise signal conditioning and analog-to-digital conversion.
2. Medical Instrumentation: Suitable for low-noise and high-accuracy signal processing in medical devices.
3. Portable Devices: Utilized in battery-powered devices due to low power consumption.
4. Active Filters and Integrators: Ideal for designing filters with high stability and accuracy.
5. Sensor Interfaces: Provides accurate amplification and conditioning for sensor outputs.
6. Communication Equipment: Used in signal processing within communication systems.
7. Test and Measurement Equipment: Ensures precision in various testing applications.
These features make it a versatile choice for high-performance analog applications.
1. Data Acquisition Systems: Used for precise signal conditioning and analog-to-digital conversion.
2. Medical Instrumentation: Suitable for low-noise and high-accuracy signal processing in medical devices.
3. Portable Devices: Utilized in battery-powered devices due to low power consumption.
4. Active Filters and Integrators: Ideal for designing filters with high stability and accuracy.
5. Sensor Interfaces: Provides accurate amplification and conditioning for sensor outputs.
6. Communication Equipment: Used in signal processing within communication systems.
7. Test and Measurement Equipment: Ensures precision in various testing applications.
These features make it a versatile choice for high-performance analog applications.
Package
The OPA340NA/3K is an operational amplifier from Texas Instruments. It comes in a small outline integrated circuit (SOIC) package type, specifically an 8-pin SOIC (SOIC-8). This package is suitable for surface-mount technology (SMT) applications.
