Overview
The OPA134UA/2K5G4 is a high-performance audio operational amplifier produced by Texas Instruments. This device is part of the SoundPlus™ series, known for its excellent audio quality and robust specifications. The OPA134UA is designed for a wide range of audio applications, offering low noise, high gain bandwidth, and a high slew rate. Although the specific part number OPA134UA/2K5G4 is listed as obsolete, it remains a significant component in legacy audio systems and designs.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Part Number | OPA134UA/2K5G4 | |
| Manufacturer | Texas Instruments | |
| Amplifier Type | Audio | |
| Number of Circuits | 1 | |
| Slew Rate | 20 V/µs | |
| Gain Bandwidth Product | 8 MHz | |
| Input Bias Current | 5 pA | |
| Input Offset Voltage | 500 µV | |
| Supply Current | 4 mA | |
| Output Current per Channel | 35 mA | |
| Supply Voltage Range | 5 V ~ 36 V, ±2.5 V ~ 18 V | |
| Operating Temperature | -40°C ~ 85°C | |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
Key Features
- High Performance Audio: The OPA134UA is designed to provide high-quality audio with low noise and distortion.
- High Slew Rate: A slew rate of 20 V/µs ensures fast response times and minimal distortion in audio signals.
- Wide Supply Voltage Range: The device can operate with supply voltages ranging from 5 V to 36 V, or ±2.5 V to ±18 V, making it versatile for various applications.
- Low Input Bias Current: An input bias current of 5 pA minimizes the impact on the input signal.
- High Gain Bandwidth Product: With a gain bandwidth product of 8 MHz, the OPA134UA supports a wide range of gain settings without compromising bandwidth.
Applications
- Professional Audio Equipment: Suitable for use in professional audio mixers, preamplifiers, and other high-fidelity audio equipment.
- Consumer Electronics: Used in home audio systems, CD players, and other consumer audio devices.
- Medical Devices: Can be applied in medical devices requiring high-quality audio signals, such as ultrasound machines and patient monitoring systems.
- Industrial Control Systems: Employed in industrial control systems where precise and reliable audio signals are necessary.
Q & A
- What is the slew rate of the OPA134UA/2K5G4?
The slew rate of the OPA134UA/2K5G4 is 20 V/µs.
- What is the gain bandwidth product of the OPA134UA/2K5G4?
The gain bandwidth product is 8 MHz.
- What is the input bias current of the OPA134UA/2K5G4?
The input bias current is 5 pA.
- What is the supply voltage range for the OPA134UA/2K5G4?
The supply voltage range is 5 V to 36 V, or ±2.5 V to ±18 V.
- What is the operating temperature range for the OPA134UA/2K5G4?
The operating temperature range is -40°C to 85°C.
- What is the package type of the OPA134UA/2K5G4?
The package type is 8-SOIC (0.154", 3.90mm Width).
- Is the OPA134UA/2K5G4 RoHS compliant?
There is no specific RoHS information available for this part number, but similar parts may be RoHS compliant.
- What are the typical applications of the OPA134UA/2K5G4?
Typical applications include professional audio equipment, consumer electronics, medical devices, and industrial control systems.
- Is the OPA134UA/2K5G4 still in production?
The OPA134UA/2K5G4 is listed as obsolete, meaning it is no longer in production.
- Where can I find the datasheet for the OPA134UA/2K5G4?
The datasheet can be found on various distributor websites such as Zouser, Mouser, and Utmel.
