Four-Bit Digital Attenuator: SKY12361-350LF

Source: Skyworks Solutions, Inc.
Four-Bit Digital Attenuator: SKY12361-350LF

The SKY12361-350LF is a GaAs pHEMT four-bit broadband digital attenuator featuring an operating frequency of 0.1 to 3.7 GHz, and 15 dB attenuation with 1 dB least significant bit (LSB). This digital attenuator is ideal for a wide variety of cellular 3G and 4G infrastructure applications.

The device’s attenuation is controlled by four DC control pins (V1, V2, V3, and V4). The attenuation state between the RF1 and RF2 pins may vary between a low insertion loss state and 15 dB depending on the control bias. With features like superior attenuation accuracy and high linearity performance, the four-bit attenuator may also be used for applications involving cellular, WiMAX, and LTE infrastructures, and RF and IF systems. The SKY12361-350LF is a Skyworks GreenTM, halogen-free product, compliant with all applicable legislation.

For more product features, specifications, and drawings, download the datasheet.