Sell+FM34018+-+Voice+Switched+Speakerphone+Integrated+Circuit+China

Integrated Circuits Please select your part below. You can also search for your part by using our Search on the left side. If you need assistance please call 86-13434157889 or email us 377704497@qq.com __or__ chongxonexports@hotmail.com. We would be happy to assist you. China integrated circuits,China ICs,China semiconductor,China IGBT,China components,China transistor,China Electronic component,China electronics audio component,China Power Electronics.latest manufacturer factory stock list.Our prices are better than other similiar products. Sell FM34018 - Voice Switched Speakerphone Integrated Circuit China The FM34018 Speakerphone integrated circuit incorporates necessary amplifiers, attenuators, and control functions to produce a high quality hands-free speakerphone system. Included are a microphone amplifier a power audio amplifier for the speaker, transmit and receive attenuators, a monitoring system for background, sound level, and an attenuation control system which responds to the relative transmit and reveive level as well as the background level. Also included are all necessary regulated voltages for both internal and external circuitry, allowing line powered operation(no additional power supplies required), A Chip Select pin allows the chip to be powered down when not in use. A volume contrl function may be implemented with an external potentiometer. FM34018 applications include speaker phones for household and business use, intercom systems, automotive telephones, and others. If you have any question, please feel free to contact us! [|**Send Us Feedback!**] We will send specifications and quotation list for you.If you have big order of this part,please confirm to us before order,we have cheapest price for you. please contact377704497@qq.com __or__ chongxonexports@hotmail.com.for quotations or Direct Call us at 86-13434157889