The HT2348ARTZ8 is an operational amplifier with an SOT-23-8 package, designed and manufactured by HTCSEMI. It is RoHS compliant and is an ideal choice for applications requiring a compact, cost-effective solution while still providing excellent performance. The HT2348ARTZ8 features a high input impedance of up to 500kO, a low output impedance of up to 1.2kO, a wide common-mode input voltage range of 0 to 18V, a common-mode rejection ratio of up to 90dB, and a maximum operating frequency of up to 12MHz. Additionally, its excellent power supply rejection ratio and low distortion characteristics make it suitable for a wide variety of audio applications. All in all, the HT2348ARTZ8 is an excellent choice for applications where a reliable, economical, and high-performance operational amplifier is required.