ZXNB4204JA16:交换偏置发生器

Part NumberData SheetSPICE ModelLNA Bias StagesMixer Bias StagesVOUT (V)Maximum Total Load (mA)VPOL (V)FTONE (kHz)LNA VDRAIN (V)LNA IDRAIN (mA)Mixer IDRAIN (mA)VG OFF (V)VNEG (V)
ZXNB4204JA16ZXNB4204WV.pdf-3158015.50215100-2.5
Description

The ZXNB4204 is a single chip power management and control solution for LNB's. The highly integrated solution provides all the required FET and mixer bias, control detection and decoding and a stable power supply for the IF amplifier and additional support functions. Packaged in a small 16 pin package the ZXNB only requires 3 external components providing a very small compact solution. Being at the heart of the LNB monitoring the control, power management and environmental conditions, the ZXNB4204 is able to provide reliable solution eliminating effects such as false switching and over loading.

Application
  • Single LNB’s
  • C-band LNB’s
Features
  • Single chip LNB bias, control and power management
  • Integrated regulated supply for LNB
  • Zero volt gate FET switching topology
  • Voltage detection for polarization switching
  • No external control signal filtering required
  • Programmable mixer and FET bias
  • Temperature compensated protected FET bias
  • Full power management protection
QFN1633
ZXNB4204WV.pdf ZXNB4204JA16
ZXNB4204JA16 single lnb - complete bias, control and power management solution ZXNB4204JA16
ZXNB4204JA16 single lnb - complete bias, control and power management solution ZXNB4204JA16