High-Quality Sound, J-FET Input, Single Operational Amplifier for Premium Audio

Data Sheet


  • High-quality sound
  • Operating Voltage (±3.5V to ±18V)
  • Operating Current (5.8mA typ.)
  • Low Input Bias Current (5pA typ.)
  • Low Noise (7.5nV/√Hz typ. at f=1kHz)
  • Ultralow Distortion (0.00003% typ. at f=1kHz)
  • High Slew Rate (35V/µs typ.)
  • Gain Bandwidth Product (12MHz typ.)
  • J-FET Input
  • Package Outline (
    DIP8 (OFC lead-frame)OFC: Oxygen-Free Copper)

General Description

The MUSES03 is a high-quality sound J-FET input single operational amplifier for premium audio equipment. The MUSES03 uses advanced circuit design and special material and assembly technology to high-quality sound. The MUSES03 features high-quality sound, low input bias current, low noise, ultralow distortion and high slew rate, and it is suitable for I/V converters, preamplifiers, active filters, headphone amplifiers, and line amplifiers.

MUSES Official Website

MUSES Series 


  • Hi-Fi Audio Application
  • Professional Audio Application

Related Data

Design Simulation Models

Package Information

Part NumberPackage OutlinePLPPinsMaterial Declaration (RoHS/Halogen)Terminal FinishWeight(mg) (Reference)Reflow solderingFlow solderingIron solderingPacking ConditionMSLSolder Foot Print
MUSES03DIP8-8Sn2Bi510-YesYesNon dry pack--

Sample & Buy

Part NumberPackagesStatusPacking SpecificationSampleBuy
MUSES03DIP8(Active)Contact UsStock Check