Overview
The OPA4134UA/2K5G4 is a high-performance audio operational amplifier produced by Texas Instruments. It is part of the SoundPlus™ series and is designed for professional audio applications such as sound reinforcement, live sound, and public address systems. This amplifier is also suitable for consumer electronics, industrial control systems, and automotive audio applications. It features low distortion, high slew rate, and a high gain bandwidth product, making it ideal for amplifying weak signals in noisy environments.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer Part Number | OPA4134UA/2K5G4 |
| Manufacturer | Texas Instruments |
| Package / Case | 14-SOIC (0.154", 3.90mm Width) |
| Voltage - Supply, Single/Dual (±) | 5 V ~ 36 V, ±2.5 V ~ 18 V |
| Voltage - Input Offset | 500µV |
| Slew Rate | 20 V/µs |
| Gain Bandwidth Product | 8MHz |
| Operating Temperature | -40°C ~ 85°C |
| Number of Circuits | 4 |
| Mounting Type | Surface Mount |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
| Current - Supply | 4mA |
| Current - Output / Channel | 35mA |
| Current - Input Bias | 5pA |
Key Features
- Ultra-low distortion: 0.00008% THD+Noise.
- Low noise: 8nV/√Hz.
- True FET-input stage with low input bias current (5pA).
- High slew rate: 20 V/µs.
- High gain bandwidth product: 8MHz.
- Wide supply range: ±2.5 V to ±18 V.
- High output drive capability and excellent DC performance.
- Wide output swing, to within 1V of the rails.
Applications
- Professional audio and music systems.
- Sound reinforcement and live sound systems.
- Public address systems.
- Consumer electronics.
- Industrial control systems.
- Automotive audio applications.
- Line drivers and line receivers.
- Multimedia audio.
- Active filters and preamplifiers.
- Crossover networks and integrators.
Q & A
- What is the OPA4134UA/2K5G4 used for? The OPA4134UA/2K5G4 is used for professional audio applications, consumer electronics, industrial control systems, and automotive audio applications.
- What is the package type of the OPA4134UA/2K5G4? The package type is 14-SOIC (0.154", 3.90mm Width).
- What is the voltage supply range for the OPA4134UA/2K5G4? The voltage supply range is 5 V ~ 36 V, ±2.5 V ~ 18 V.
- What is the slew rate of the OPA4134UA/2K5G4? The slew rate is 20 V/µs.
- What is the gain bandwidth product of the OPA4134UA/2K5G4? The gain bandwidth product is 8MHz.
- What is the operating temperature range of the OPA4134UA/2K5G4? The operating temperature range is -40°C ~ 85°C.
- How many circuits does the OPA4134UA/2K5G4 have? It has 4 circuits.
- Is the OPA4134UA/2K5G4 RoHS compliant? Yes, it is lead free and RoHS compliant.
- What is the input bias current of the OPA4134UA/2K5G4? The input bias current is 5pA.
- What is the maximum output current per channel of the OPA4134UA/2K5G4? The maximum output current per channel is 35mA.
