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OPA4227UA/2K5
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メーカーSTマイクロエレクトロニクス
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メーカー品番 #OPA4227UA/2K5
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データシート OPA4227UA/2K5 DataSheet
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在庫状況6325
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| ProductStatus | Active |
| AmplifierType | General Purpose |
| NumberofCircuits | 4 |
| SlewRate | 2.3V/µs |
| GainBandwidthProduct | 8 MHz |
| Current-InputBias | 2.5 nA |
| Voltage-InputOffset | 10 µV |
| Current-Supply | 3.7mA (x4 Channels) |
| Current-Output/Channel | 45 mA |
| Voltage-SupplySpan(Min) | 5 V |
| Voltage-SupplySpan(Max) | 36 V |
| OperatingTemperature | -40°C ~ 85°C |
| MountingType | Surface Mount |
| Package/Case | 14-SOIC (0.154, 3.90mm Width) |
概要
Description
The OPA4227UA/2K5 is a precision operational amplifier from Texas Instruments, designed for applications requiring high accuracy and low noise. It is part of the OPA4227 series, which is known for its low input offset voltage and drift, making it suitable for precision measurement and instrumentation tasks.
Key features of the OPA4227UA include:
1. Low Noise: It offers a low voltage noise of 3nV/√Hz at 1kHz, making it ideal for high-fidelity audio and sensor signal conditioning.
2. High Precision: With a low input offset voltage of ±75µV and low drift, the amplifier ensures high accuracy in signal processing.
3. Wide Bandwidth: It provides a gain bandwidth product of 8MHz, suitable for a variety of applications requiring moderate speed.
4. Low Distortion: The device boasts low total harmonic distortion, enhancing its performance in audio and precision applications.
5. Versatile Package: Available in several package options, including the SOIC-14, which is noted by the "UA" suffix in its name.
The OPA4227UA/2K5 is typically used in applications such as medical instrumentation, precision data acquisition, and audio processing systems.
Key features of the OPA4227UA include:
1. Low Noise: It offers a low voltage noise of 3nV/√Hz at 1kHz, making it ideal for high-fidelity audio and sensor signal conditioning.
2. High Precision: With a low input offset voltage of ±75µV and low drift, the amplifier ensures high accuracy in signal processing.
3. Wide Bandwidth: It provides a gain bandwidth product of 8MHz, suitable for a variety of applications requiring moderate speed.
4. Low Distortion: The device boasts low total harmonic distortion, enhancing its performance in audio and precision applications.
5. Versatile Package: Available in several package options, including the SOIC-14, which is noted by the "UA" suffix in its name.
The OPA4227UA/2K5 is typically used in applications such as medical instrumentation, precision data acquisition, and audio processing systems.
Equivalent
The OPA4227UA/2K5 is a precision operational amplifier. Equivalent products are typically other precision op-amps with similar specifications. Some potential equivalents include:
1. AD8629 from Analog Devices
2. LT1004 from Analog Devices
3. TL084 from Texas Instruments
When looking for equivalents, ensure that the specifications such as voltage range, bandwidth, and package type match your requirements.
1. AD8629 from Analog Devices
2. LT1004 from Analog Devices
3. TL084 from Texas Instruments
When looking for equivalents, ensure that the specifications such as voltage range, bandwidth, and package type match your requirements.
Features
The OPA4227UA/2K5 is a precision operational amplifier known for its low noise and high performance. Key features include:
1. Low Noise: It offers a low noise density of 3 nV/√Hz, making it suitable for high-accuracy applications.
2. Low Offset Voltage: The amplifier has a low offset voltage, which enhances precision in measurements.
3. High Speed: It operates with a slew rate of 2.3 V/µs and a gain bandwidth product of 8 MHz, allowing for fast signal processing.
4. Wide Supply Range: The OPA4227UA can operate on a dual supply ranging from ±2.5 V to ±18 V, providing flexibility in different applications.
5. Low Distortion: It features very low harmonic distortion, making it ideal for audio and other precision analog applications.
6. Low Bias Current: The amplifier has low input bias current, which reduces errors in high-impedance circuits.
7. Package: The "UA" in the part number indicates a surface-mount SOIC package.
These features make it an excellent choice for applications requiring high precision and low noise, such as medical instrumentation, data acquisition, and audio equipment.
1. Low Noise: It offers a low noise density of 3 nV/√Hz, making it suitable for high-accuracy applications.
2. Low Offset Voltage: The amplifier has a low offset voltage, which enhances precision in measurements.
3. High Speed: It operates with a slew rate of 2.3 V/µs and a gain bandwidth product of 8 MHz, allowing for fast signal processing.
4. Wide Supply Range: The OPA4227UA can operate on a dual supply ranging from ±2.5 V to ±18 V, providing flexibility in different applications.
5. Low Distortion: It features very low harmonic distortion, making it ideal for audio and other precision analog applications.
6. Low Bias Current: The amplifier has low input bias current, which reduces errors in high-impedance circuits.
7. Package: The "UA" in the part number indicates a surface-mount SOIC package.
These features make it an excellent choice for applications requiring high precision and low noise, such as medical instrumentation, data acquisition, and audio equipment.
Pinout
The OPA4227UA/2K5 is an operational amplifier (op-amp) from Texas Instruments. It comes in a 14-pin SOIC (Small Outline Integrated Circuit) package. The OPA4227 series is known for its precision and low-noise performance, making it suitable for high-accuracy applications.
Key features and functions of the OPA4227UA/2K5 include:
- Pin Count: 14 pins.
- Function: It is a quad op-amp, meaning it contains four individual op-amps within a single package. This allows it to perform multiple amplification tasks simultaneously.
- Low Noise: Designed for low-noise operation, it is suitable for sensitive applications.
- High Precision: Offers high precision with low offset voltage and drift.
- Wide Bandwidth: Provides a wide bandwidth, making it versatile for various signal processing tasks.
- Low Distortion: Suitable for audio and other applications requiring low distortion.
The device is ideal for use in instrumentation, audio processing, and other applications demanding high precision and low noise.
Key features and functions of the OPA4227UA/2K5 include:
- Pin Count: 14 pins.
- Function: It is a quad op-amp, meaning it contains four individual op-amps within a single package. This allows it to perform multiple amplification tasks simultaneously.
- Low Noise: Designed for low-noise operation, it is suitable for sensitive applications.
- High Precision: Offers high precision with low offset voltage and drift.
- Wide Bandwidth: Provides a wide bandwidth, making it versatile for various signal processing tasks.
- Low Distortion: Suitable for audio and other applications requiring low distortion.
The device is ideal for use in instrumentation, audio processing, and other applications demanding high precision and low noise.
Manufacturer
The OPA4227UA/2K5 is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of electronic components and integrated circuits, including analog and digital signal processors, microcontrollers, and various other semiconductor devices. The company is well-known for its innovation in the electronics industry and serves diverse markets such as automotive, industrial, personal electronics, communications equipment, and enterprise systems. TI is recognized for its emphasis on research and development, quality manufacturing processes, and comprehensive customer support. Founded in 1930 and headquartered in Dallas, Texas, USA, Texas Instruments has grown to be one of the largest semiconductor companies in the world, maintaining a significant presence in the global electronics market.
Application
The OPA4227UA/2K5 is a high-precision operational amplifier commonly used in applications requiring low noise and low distortion. Its key application areas include:
1. Data Acquisition Systems: Enhances accuracy in converting analog signals to digital.
2. Test and Measurement Equipment: Provides precise amplification for various test instruments.
3. Medical Instrumentation: Utilized in equipment like ECGs and other diagnostic devices due to its high precision.
4. Audio Equipment: Ensures high-fidelity audio signal processing with minimal noise.
5. Industrial Process Controls: Offers reliable performance in monitoring and control systems.
6. Signal Conditioning: Suitable for enhancing signal quality in various electronic circuits.
These applications benefit from the OPA4227UA/2K5's low offset voltage and drift, high open-loop gain, and excellent linearity.
1. Data Acquisition Systems: Enhances accuracy in converting analog signals to digital.
2. Test and Measurement Equipment: Provides precise amplification for various test instruments.
3. Medical Instrumentation: Utilized in equipment like ECGs and other diagnostic devices due to its high precision.
4. Audio Equipment: Ensures high-fidelity audio signal processing with minimal noise.
5. Industrial Process Controls: Offers reliable performance in monitoring and control systems.
6. Signal Conditioning: Suitable for enhancing signal quality in various electronic circuits.
These applications benefit from the OPA4227UA/2K5's low offset voltage and drift, high open-loop gain, and excellent linearity.
Package
The OPA4227UA/2K5 is a precision operational amplifier packaged in a SOIC-14 (Small Outline Integrated Circuit) form. The "/2K5" indicates that this specific version is supplied on a reel containing 2,500 units for automated manufacturing processes.
