OPA134PA Part Information
Details for OPA134PA by Texas Instruments
Semiconductors - ICs>Amplifiers & Comparators>Operational Amplifiers - Op Amps
Part Description
The OPA134 series are ultra-low distortion, low-noise operational amplifiers fully specified for audio applications. A true FET input stage is incorporated to provide superior sound quality and speed for exceptional audio performance. This, in combination with high output drive capability and excellent DC performance, allows for use in a wide variety of demanding applications. In addition, the OPA134 has a wide output swing, to within 1 V of the rails, allowing increased headroom and making it ideal for use in any audio circuit. The OPA134 SoundPlus™ audio operational amplifiers are easy to use and free from phaseinversion and the overload problems often found in common FET-input operational amplifiers. They can be operated from ±2.5-V to ±18-V power supplies. Input cascode circuitry provides excellent commonmode rejection and maintains low input bias current over its wide input voltage range, minimizing distortion. OPA134 series operational amplifiers are unity-gain stable and provide excellent dynamic behavior over a wide range of load conditions, including high load capacitance. The dual and quad versions feature completely independent circuitry for lowest crosstalk and freedom from interaction, even when overdriven or overloaded. Single and dual versions are available in 8-pin DIP and SO-8 surface-mount packages in standard configurations. The quad is available in 14-pin DIP and SO-14 surface mount packages. All are specified for –40°C to 85°C operation. A SPICE macromodel is available for design analysis.
Part Downloads
Download PCB Footprint from Ultra Librarian
Part Features
- High Open-Loop Gain: 120 dB (600 u03a9)
- High Speed: u2013 Slew Rate: 20 V/u00b5s u2013 Bandwidth: 8 MHz
- Low Noise: 8 nV/u221aHz
- Single, Dual, and Quad Versions
- Superior Sound Quality
- True FET-Input: IB = 5pA
- Ultra Low Distortion: 0.00008%
- Wide Supply Range: u00b12.5 V to u00b118 V
Part Specifications
| No. of Amplifiers | 1 Amplifier |
| Bandwidth | 8MHz |
| Slew Rate | 20V/µs |
| Supply Voltage Range | 5V to 36V |
| Amplifier Case Style | DIP |
| No. of Pins | 8Pins |
| Operating Temperature Min | -40°C |
| Product Range | - |
Alternative Part Descriptions
- Single audio op-amp,OPA134PA 5mA DIP8 | RS Components
- IC, OP-AMP HI-PERF AUDIO; SVHC:No SVHC (15-Jan-2019) RoHS Compliant: Yes | Newark Electronics
- Operational amplifier; 8MHz; Channels: 1; DIP8; 5÷36/±2.5÷18VDC | Transfer Multisort Elektronik
- Op-Amp Audio 8MHz 20V/us DIP8 | Schukat Electronic
- Single SoundPlus™ 8-MHz, 50-pA, high-performance audio op amp with FET inputs | Texas Instruments
- Operational Amplifier [Texas Instruments] OPA134PA Operational Amplifier | Distrelec
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Frequently Asked Questions
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Additional datasheets, footprints and schematics for OPA134PA are listed in our Part Details tab. You can also find the OPA134PA image and similar parts on this details page.
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What category does OPA134PA fall under?
The OPA134PA is listed under Semiconductors - ICs > Amplifiers & Comparators > Operational Amplifiers - Op Amps.
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Is the OPA134PA RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Farnell.
Which authorised distributors for OPA134PA have stock available?
Authorised distributors including RS Components, Newark Electronics, Transfer Multisort Elektronik, Schukat Electronic and Texas Instruments have stock available or on a lead time for OPA134PA.
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