MicroThe CD7378CZ audio power Operational Amplifier (OpAmp) with HZIP15 RoHS manufactured by Huajing Micro is a type of integrated circuit which is used to increase or decrease signal levels. It contains two input ports, one output port, and two resistors. The HZIP15 RoHS specifications describes it as a type of integrated circuit that utilizes surface mounting to reduce production costs, ensures safe manufacturing conditions, and is free of hazardous substances (RoHS compliant). The CD7378CZ features 7 Gain Stages, 1kHz bandwidth, +-9V power supply, maximum 12V Peak-to-Peak Output, and 5MHz unity gain bandwidth. This makes it suitable for audio applications such as signal amplifiers, envelope followers, oscillators, and equalizers.