SKY12323-303LF 0.5-3.0 GHz Five-Bit Digital Attenuator (1 dB LSB)

The SKY12323-303LF is a monolithic, GaAs binary-weighted five-bit single positive control voltage digital attenuator. The device operates from 0.5 to 3.0 GHz. DC power consumption is very low, typically 100 μA maximum, with a control and supply voltage of 3 V. The SKY12323-303LF has an LSB of 1 dB and total attenuation of 31 dB. The two RF ports are bilateral; each can be used as the RF input or the RF output. An external supply voltage of 2.7 to 5.5 V is required.

技术特性
  • Broadband operation: 0.5 to 3.0 GHz
  • Attenuation range: 31 dB
  • LSB attenuation: 1 dB
  • Low insertion loss: 1.4 dB @ 900 MHz
  • Positive voltage operation: 2.7 to 5.5 V
  • Low current consumption: <100 μA @ 3 V
  • High IIP3: +45 dBm
  • Small, MSOP-10 (10-pin, 3 x 3 mm) package with exposed paddle (MSL1, 260 °C per JEDEC J-STD-020)
订购信息 Ordering Information
  • SKY12323-303LF
应用领域 APPLICATION
  • Transceiver transmit automatic level control or receive automatic gain control in GSM, CDMA, WCDMA, WLAN, Bluetooth®, or Zigbee® land mobile radio base stations or terminal equipment
  • General-purpose signal attenuation in telecommunications and instrumentation applications
功能框图 Functional Block Diagram

SKY12323-303LF 功能框图

应用技术支持与电子电路设计开发资源下载 版本信息 大小
SKY12323-303LF 数据资料DataSheet下载:pdf Rev.V2 2 页