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OPA4134UA
+Nomenclature-
FabricantTexas Instruments
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Pièce fabricant #OPA4134UA
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En stock6407
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Spécifications
| Attribut | Valeur |
| Package | Tube |
| Series | SoundPlus™ |
| ProductStatus | Active |
| AmplifierType | Audio |
| NumberofCircuits | 4 |
| SlewRate | 20V/µs |
| GainBandwidthProduct | 8 MHz |
| Current-InputBias | 5 pA |
| Voltage-InputOffset | 500 µV |
| Current-Supply | 4mA (x4 Channels) |
| Current-Output/Channel | 35 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) |
Présentation
Description
The OPA4134UA is a high-performance operational amplifier from Texas Instruments, part of the OPAx134 series. This device is known for its low noise and high-speed operation, making it suitable for a variety of audio and precision signal processing applications. It features a FET input stage, which provides high input impedance and low input bias current.
Key specifications include a low total harmonic distortion (THD) of 0.00008%, low noise of 8 nV/√Hz, and a wide gain bandwidth product of 8 MHz. The OPA4134UA operates on a wide supply voltage range from ±2.5V to ±18V, offering flexibility in design and application. It comes in a quad package, meaning it contains four operational amplifiers in a single unit, making it ideal for multi-channel applications.
The OPA4134UA is widely used in audio circuitry, active filters, and data acquisition systems, where high fidelity and precision are required. Its robust performance and reliability make it a popular choice among engineers for both professional and consumer electronics.
Key specifications include a low total harmonic distortion (THD) of 0.00008%, low noise of 8 nV/√Hz, and a wide gain bandwidth product of 8 MHz. The OPA4134UA operates on a wide supply voltage range from ±2.5V to ±18V, offering flexibility in design and application. It comes in a quad package, meaning it contains four operational amplifiers in a single unit, making it ideal for multi-channel applications.
The OPA4134UA is widely used in audio circuitry, active filters, and data acquisition systems, where high fidelity and precision are required. Its robust performance and reliability make it a popular choice among engineers for both professional and consumer electronics.
Equivalent
The OPA4134UA is a high-performance operational amplifier. Equivalent products include the TL074, TL084, and LM324 series, although these may have different specifications, such as bandwidth or noise levels. For a closer match, consider the OPA4132 or OPA4134 variants with similar characteristics. Always compare specific parameters like voltage range, slew rate, and distortion to ensure compatibility with your application.
Features
The OPA4134UA is a quad operational amplifier known for its high precision and excellent analog performance. Key features include:
1. Low Noise: It offers a low noise density of 8 nV/√Hz, making it suitable for high-fidelity audio applications.
2. Wide Bandwidth: The amplifier provides a gain bandwidth product of 8 MHz, ensuring good performance in a variety of signal processing tasks.
3. High Slew Rate: With a slew rate of 20 V/µs, it can handle rapid changes in input signals effectively.
4. Low Distortion: The OPA4134UA exhibits low distortion levels, ideal for audio applications requiring clean and accurate signal amplification.
5. Wide Supply Range: It operates on a wide supply voltage range from ±2.5V to ±18V, offering flexibility in power supply design.
6. Low Offset Voltage: The typical offset voltage is 0.5 mV, contributing to its precision in DC applications.
7. Rail-to-Rail Output: This feature allows the output signal to swing close to the supply rails, maximizing the dynamic range.
These features make the OPA4134UA suitable for applications in audio signal processing, instrumentation, and other precision-driven tasks.
1. Low Noise: It offers a low noise density of 8 nV/√Hz, making it suitable for high-fidelity audio applications.
2. Wide Bandwidth: The amplifier provides a gain bandwidth product of 8 MHz, ensuring good performance in a variety of signal processing tasks.
3. High Slew Rate: With a slew rate of 20 V/µs, it can handle rapid changes in input signals effectively.
4. Low Distortion: The OPA4134UA exhibits low distortion levels, ideal for audio applications requiring clean and accurate signal amplification.
5. Wide Supply Range: It operates on a wide supply voltage range from ±2.5V to ±18V, offering flexibility in power supply design.
6. Low Offset Voltage: The typical offset voltage is 0.5 mV, contributing to its precision in DC applications.
7. Rail-to-Rail Output: This feature allows the output signal to swing close to the supply rails, maximizing the dynamic range.
These features make the OPA4134UA suitable for applications in audio signal processing, instrumentation, and other precision-driven tasks.
Pinout
The OPA4134UA is a high-performance operational amplifier from Texas Instruments. It comes in a 14-pin SOIC (Small Outline Integrated Circuit) package. It is a quad op-amp, meaning it contains four separate operational amplifier units within a single package.
Here’s a brief overview of its pin configuration and functions:
1. Pins 1, 7, 8, 14: Output pins for each of the four operational amplifiers.
2. Pins 2, 6, 9, 13: Inverting input pins for each of the operational amplifiers.
3. Pins 3, 5, 10, 12: Non-inverting input pins for each of the operational amplifiers.
4. Pin 4: Negative power supply (V-).
5. Pin 11: Positive power supply (V+).
The OPA4134UA is designed for audio applications, featuring low distortion, low noise, and a wide bandwidth. It is suitable for high-fidelity and professional audio equipment.
Here’s a brief overview of its pin configuration and functions:
1. Pins 1, 7, 8, 14: Output pins for each of the four operational amplifiers.
2. Pins 2, 6, 9, 13: Inverting input pins for each of the operational amplifiers.
3. Pins 3, 5, 10, 12: Non-inverting input pins for each of the operational amplifiers.
4. Pin 4: Negative power supply (V-).
5. Pin 11: Positive power supply (V+).
The OPA4134UA is designed for audio applications, featuring low distortion, low noise, and a wide bandwidth. It is suitable for high-fidelity and professional audio equipment.
Manufacturer
The OPA4134UA is manufactured by Texas Instruments. Texas Instruments is a global technology company that designs and manufactures semiconductors and various integrated circuits. The company is known for its extensive range of products that serve various industries, including automotive, industrial, personal electronics, communications equipment, and enterprise systems.
Texas Instruments is recognized for its innovation in analog and embedded processing products, offering solutions that improve performance and efficiency. They are heavily involved in the research and development of new technologies, with a focus on analog chips and embedded processors. As a prominent player in the semiconductor industry, Texas Instruments supports a wide array of applications through its comprehensive portfolio of products, which includes amplifiers, data converters, power management circuits, and more.
Texas Instruments is recognized for its innovation in analog and embedded processing products, offering solutions that improve performance and efficiency. They are heavily involved in the research and development of new technologies, with a focus on analog chips and embedded processors. As a prominent player in the semiconductor industry, Texas Instruments supports a wide array of applications through its comprehensive portfolio of products, which includes amplifiers, data converters, power management circuits, and more.
Application
The OPA4134UA is a high-performance operational amplifier known for its low noise and distortion, making it suitable for audio applications. Its wide bandwidth and fast slew rate make it ideal for professional audio equipment, including mixers, preamplifiers, and audio interfaces. Additionally, it is used in precision instrumentation for medical devices and industrial controls due to its low offset voltage and high open-loop gain. The amplifier is also applicable in active filters and analog signal processing because of its reliable performance over a wide frequency range. Its features make it well-suited for any application requiring high-fidelity signal amplification and precision.
Package
The OPA4134UA is a quad operational amplifier packaged in a SOIC-14 (Small Outline Integrated Circuit, 14-pin) form factor. This package is suitable for surface-mount technology.
