Features:1.The OPA1622 is a dual, bipolar input, SoundPlus audio operational amplifier.2.The device features a low noise density of 2.8nV/Hz and a low THD+N of -119.2dB at 1kHz, while also driving a 32 load at 100mW output power.3.The OPA1622's high AC Power Supply Rejection Ratio (PSRR) and Common Mode Rejection Ratio (CMRR) specifications eliminate noise from the power supply, ideal for portable audio applications.4.The device features a high output drive of +145mA/-130mA for direct drive headphone.5.The OPA1622 supports a wide supply voltage range of 2V to 18V with a supply current of only 2.6m per channel.Specifications:Model: OPA1622Material: ABSWeight: Approx. 6.3Optional Color: greenPCB Size: Approx. 11x14cm/4.3x5.5inPacking List:1*Module.