Texas Instruments OPA1678 and OPA1679 | DigiKey Daily

TI OPA1678 dual channel and OPA1679 quad channel op amps provide low noise density and distortion for improved signal fidelity, headroom, and dynamic range over legacy audio op amps in audio applications, mixers, and signal conditioning. The op amps have a quiescent current draw of just 2 mA per channel, low input bias current, and operate over a wide supply range of ±2.25 to ±18 V or 4.5 to 36 V, with rail-to-rail output swing to within 800 mV. Each channel has completely independent circuitry to minimize crosstalk and interaction with other channels, even if one is overdriven or overloaded.