Skyworks is pleased to introduce two digital attenuators with superior attenuation accuracy for base station, cellular-head end, repeater, test equipment and femtocell manufacturers. The 6 bit device has an 0.5 dB least significant bit (LSB) and the 7 bit device has a 0.25 dB LSB. These attenuators provide precise control over multi-standard radio transmitters and receivers, allow the user to configure the device for serial or parallel control, and do not utilize blocking capacitors so that low frequency operation is possible.
The datasheets can be found at: SKY12343-364LF: http://www.skyworksinc.com/Product.aspx?ProductID=805 and SKY12347-362LF: http://www.skyworksinc.com/Product.aspx?ProductID=806.
Samples are available, and pricing depends on quantities. Please contact a sales representative at email@example.com or visit the company’s Web site by clicking the link below our logo on this page.