TI OPA1641 / OPA1642 / OPA1644 Audio Op AmpsTexas Instruments OPA1641, OPA1642 and OPA1644 SoundPlus™ JFET-input, ultralow distortion, low-noise op amps are fully specified for audio applications. TI OPA1641, OPA1642, and OPA1644 op amps offer superior sound quality and rail-to-rail output swing that allows for increased headroom, making these devices ideal for any audio circuit. The TI OPA1641, OPA1642, and OPA1644 op amps operate over a very wide supply voltage range of ±2.25V to ±18V. The OPA1641, OPA1642, and OPA1644 are utility-gain stable and provide excellent dynamic behavior over a wide range of load conditions. These TI op amps are ideal for professional audio equipment, analog and digital mixing consoles, broadcast studio equipment, high-end AV receivers, and high-end Blu-Ray™ players.
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