XYX OPA1622 OPA1622IDRCR SMD To DIP Dual Op Amp High Performance Low THD+N And Bipolar Input For Dac Headphone Amplifier

E WOITD. The OPA1622, dual, bipolar-input, SoundPlus audio operational amplifier achieves a very low, 2.8-nV Hz noise density with an ultralow THD+N of 119.2 dB at 1 kHz and drives a 32-load at 100-mW output power. The OPA1622 offers extremely-high ac PSRR and CMRR specifications that eliminate noise from power supplies, making the OPA1622 ideal for use in portable-audio applications. This device also has a high output-drive capability of 145 mA per 130 mA. The OPA1622 operates over a very wide supply range of ±2 V to ±18 V, on only 2.6 mA of supply current per channel. The OPA1622 op amp is unity-gain stable and provides excellent dynamic behavior over a wide range of load conditions. The OPA1622 includes a shutdown mode, allowing the amplifiers to be switched from normal operation to a standby current that is typically less than 5 µA. This shutdown feature is specifically designed to eliminate click and pop noise when transitioning into or out of shutdown mode. The OPA1622 features a