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OPA2134UA/2K5
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FabricanteTexas Instruments
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Especificações
| Atributo | Valor |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Series | SoundPlus™ |
| ProductStatus | Active |
| AmplifierType | Audio |
| NumberofCircuits | 2 |
| SlewRate | 20V/µs |
| GainBandwidthProduct | 8 MHz |
| Current-InputBias | 5 pA |
| Voltage-InputOffset | 500 µV |
| Current-Supply | 4mA (x2 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 | 8-SOIC (0.154, 3.90mm Width) |
Visão Geral
Description
The OPA2134UA/2K5 is a high-performance operational amplifier designed by Texas Instruments. It is part of the OPA2134 series, which is renowned for its low-noise and low-distortion characteristics, making it ideal for audio applications. The amplifier operates on a wide supply voltage range from ±2.5V to ±18V, providing design flexibility.
Key features include a low total harmonic distortion (THD) of 0.00008%, a wide bandwidth of 8 MHz, and a high slew rate of 20 V/µs. These specifications enable it to deliver high-fidelity sound reproduction. Its JFET-input stage ensures low input bias current, beneficial for high-impedance signal sources.
The OPA2134UA/2K5 comes in a surface-mount SOIC-8 package, allowing for compact and efficient circuit design. It is suitable for applications such as audio processing, amplifiers, and active filters. The device also exhibits excellent dynamic range and headroom. Overall, the OPA2134UA/2K5 is a reliable choice for high-quality audio signal amplification needs.
Key features include a low total harmonic distortion (THD) of 0.00008%, a wide bandwidth of 8 MHz, and a high slew rate of 20 V/µs. These specifications enable it to deliver high-fidelity sound reproduction. Its JFET-input stage ensures low input bias current, beneficial for high-impedance signal sources.
The OPA2134UA/2K5 comes in a surface-mount SOIC-8 package, allowing for compact and efficient circuit design. It is suitable for applications such as audio processing, amplifiers, and active filters. The device also exhibits excellent dynamic range and headroom. Overall, the OPA2134UA/2K5 is a reliable choice for high-quality audio signal amplification needs.
Equivalent
The OPA2134UA/2K5 is a high-performance audio operational amplifier. Equivalent alternatives include the NE5532, LM4562, and NJM2068, which are commonly used in audio applications for their low noise and distortion characteristics. Additionally, the TL072 offers a cost-effective option with similar performance for less demanding applications. Always check the specific requirements like pin configuration, voltage range, and bandwidth to ensure compatibility with your design.
Features
The OPA2134UA/2K5 is a high-performance operational amplifier designed for audio applications. Key features include:
1. Low Noise: It features very low noise, with a low total harmonic distortion, making it suitable for high-fidelity audio equipment.
2. Wide Bandwidth: The amplifier offers a wide bandwidth of 8 MHz, ensuring excellent performance in audio circuits.
3. High Slew Rate: With a slew rate of 20 V/µs, it can handle fast transient signals effectively.
4. Low Distortion: The OPA2134 provides low distortion of 0.00008%, contributing to cleaner audio signals.
5. Wide Supply Range: It operates over a wide supply voltage range from ±2.5V to ±18V, offering flexibility in various applications.
6. Unity-Gain Stability: The amplifier is stable at unity gain, simplifying design considerations.
7. FET Input: The device features FET inputs, which offer high input impedance and low bias current.
8. Dual Operational Amplifier: The OPA2134UA/2K5 contains two operational amplifiers in a single package, ideal for stereo audio applications.
These features make the OPA2134UA/2K5 well-suited for professional audio and other high-quality sound applications.
1. Low Noise: It features very low noise, with a low total harmonic distortion, making it suitable for high-fidelity audio equipment.
2. Wide Bandwidth: The amplifier offers a wide bandwidth of 8 MHz, ensuring excellent performance in audio circuits.
3. High Slew Rate: With a slew rate of 20 V/µs, it can handle fast transient signals effectively.
4. Low Distortion: The OPA2134 provides low distortion of 0.00008%, contributing to cleaner audio signals.
5. Wide Supply Range: It operates over a wide supply voltage range from ±2.5V to ±18V, offering flexibility in various applications.
6. Unity-Gain Stability: The amplifier is stable at unity gain, simplifying design considerations.
7. FET Input: The device features FET inputs, which offer high input impedance and low bias current.
8. Dual Operational Amplifier: The OPA2134UA/2K5 contains two operational amplifiers in a single package, ideal for stereo audio applications.
These features make the OPA2134UA/2K5 well-suited for professional audio and other high-quality sound applications.
Pinout
The OPA2134UA/2K5 is a high-performance operational amplifier from Texas Instruments, designed for audio applications. It comes in an 8-pin SOIC (Small Outline Integrated Circuit) package. Here is a brief description of its pin count and functions:
1. Pin 1 (Output A): Output of the first operational amplifier.
2. Pin 2 (Inverting Input A): Inverting input for the first operational amplifier.
3. Pin 3 (Non-Inverting Input A): Non-inverting input for the first operational amplifier.
4. Pin 4 (V-): Negative power supply voltage.
5. Pin 5 (Non-Inverting Input B): Non-inverting input for the second operational amplifier.
6. Pin 6 (Inverting Input B): Inverting input for the second operational amplifier.
7. Pin 7 (Output B): Output of the second operational amplifier.
8. Pin 8 (V+): Positive power supply voltage.
The OPA2134 offers features like low distortion, low noise, and wide bandwidth, making it suitable for high-fidelity audio applications.
1. Pin 1 (Output A): Output of the first operational amplifier.
2. Pin 2 (Inverting Input A): Inverting input for the first operational amplifier.
3. Pin 3 (Non-Inverting Input A): Non-inverting input for the first operational amplifier.
4. Pin 4 (V-): Negative power supply voltage.
5. Pin 5 (Non-Inverting Input B): Non-inverting input for the second operational amplifier.
6. Pin 6 (Inverting Input B): Inverting input for the second operational amplifier.
7. Pin 7 (Output B): Output of the second operational amplifier.
8. Pin 8 (V+): Positive power supply voltage.
The OPA2134 offers features like low distortion, low noise, and wide bandwidth, making it suitable for high-fidelity audio applications.
Manufacturer
The OPA2134UA/2K5 is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and produces a wide range of electronic components and technology solutions. TI is known for its development of analog and embedded processing products, including amplifiers, data converters, and microcontrollers, among others. The company was founded in 1930 and is headquartered in Dallas, Texas. It serves various industries, including automotive, industrial, personal electronics, communications equipment, and enterprise systems.
Application
The OPA2134UA/2K5 is a high-performance operational amplifier designed primarily for audio applications. Its low noise, wide bandwidth, and low distortion make it ideal for high-fidelity audio processing. Common application areas include audio preamplifiers, mixers, equalizers, and active filters. It is also suitable for use in high-end consumer audio devices, professional audio equipment, and instrumentation that requires precision and high audio quality. Additionally, the OPA2134 can be used in automotive audio systems and other electronics where audio clarity and performance are critical.
Package
The OPA2134UA/2K5 is an operational amplifier from Texas Instruments. It comes in a surface-mount package known as SOIC (Small Outline Integrated Circuit), specifically an 8-pin SOIC with the designation "UA." The "/2K5" indicates the quantity per reel for automated assembly, which is 2,500 units.
