Genuine Texas Instruments OPA2604AU Audiophile Dual Op-Amp - FET Input, Tube Sound, SOP-8

Engineered exclusively for audio applications, the OPA2604AU delivers a rich, velvety sonic signature with neutral-warm tonal balance and pronounced tube-like warmth – making it ideal for vintage audio restoration.

This dual-channel FET-input op-amp achieves ultra-low distortion, minimal noise floor, exceptional SNR, and wide bandwidth (20MHz), enabling reference-grade performance in:

• Hi-end DAC output stages

• Phono equalizer circuits

• Studio preamp signal chains
  
  
  

  Parameter	Specification
  Voltage Range	±4.5V to ±24V
  THD+N @1kHz	0.0003% (-116dB)
  Slew Rate	25V/μs
  Gain Bandwidth	20MHz
  Input Noise	10nV/√Hz (typ)