Features 1、SUPPRESSION RATIO: With high AC power supply rejection ratio (PSRR) and common mode rejection ratio (CMRR) technical specifications. 2、DUAL CHANNEL: Dual channel bipolar input, suitable for portable audio applications, can eliminate noise from the power supply. 3、LOW NOISE: With low noise density of 2.8nV/√Hz at 1kHz and a low THD+N of -119.2dB, also can drive a 32Ω load with 100mW output power. 4、WIDE VOLTAGE: Supports a wide power supply voltage range of ±2V to ±18V, and the power supply current per channel is only 2.6mA. 5、LARGE DRIVE: The output is up to 145MA, which greatly increases the driving force, so that the circuit has better matching and lower output impedance. Specification Item Type: Operational Amplifier Material: PCB Model: OPA1622 Package List 1 x Operational Amplifier Module