SemiconductorThe CD7379CZ with Audio Power OpAmps FZIP15 RoHS is an integrated circuit manufactured by Huajing Semiconductor. It is designed to act as an audio amplifier for a range of applications including speakers, headphones, and audio mixing systems. The CD7379CZ contains 4 voltage gain stages, 3 input channels, and a low noise output stage. It also includes a zener diode protection circuit to reduce distortion. The FZIP15 RoHS is a high power dual operational amplifier (OpAmp) featuring a wide bandwidth, high slewing rate, and extremely low noise. It is suitable for both audio and precision applications such as dc amplifiers and voltage regulation. The RoHS marking indicates that this product has been designed with compliance to the Restriction of Hazardous substances (RoHS) directive, meaning hazardous materials such as lead, mercury, cadmium, and flame retardants have been restricted from use in the manufacture of the integrated circuit.