Website Under Maintenance
profusionplc.com is currently moving to a new platform, during which we will not be able to process web orders. To make an order or enquiry, please contact us directly or email us at sales@profusion.email.
MUSES03 JFET Input Super Audio Op Amp
Features | Pricing | Description | Datasheet
End of life
Pricing
1+ | £36.00 |
5+ | £32.04 |
10+ | £27.78 |
30+ | £21.72 |
100+ | £19.99 |
250+ | £18.45 |

Technical specifications
Number of Circuits | 1 |
Supply Voltage (minimum) | ±3.5V |
Supply Voltage (maximum) | ±18V |
Input Offset Voltage | 1mV |
Input Offset Current | 0.002nA |
Input Bias Current | 0.005nA |
Supply Current | 5.8mA |
Gain Bandwidth product | 12MHz |
Slew Rate | 35V/μs |
Noise | 7.5nV/√Hz(en) |
Please also refer to Datasheets & Resources.
Features
- High purity oxygen free copper lead-frame
- Low Noise - 7.5nV/√Hz typ. at f=1kHz
- Ultralow Distortion - 0.00003% typ. at f=1kHz
- High Slew Rate - 35V/μs typ.
Full description
An op-amp for the serious audiophile, the MUSES03 is what happens when you combine a passion for high fidelity audio with New Japan Radio's 50+ years of semiconductor design experience.
Taking what they learned with the MUSES01 and MUSES02, The MUSES03 is a single J-FET input, ultra high quality audio operational amplifier that has been optimized for Premium audio and professional audio applications.
Featuring high quality sound, low input bias current, low noise, ultra low distortion and a high slew rate the MUSEs03 is suitable for use in I/V converters, preamplifiers, active filters, headphone amplifiers, and line amplifiers.