TGS4302_15 Datasheet, PDF (6/11 Pages) TriQuint Semiconductor – High Power Ka-Band SPDT Switch

Selected RF
Output
RF Out A
RF Out B
TABLE IV
TRUTH TABLE
V_A
≥ ^{+5V @}
~0mA
-5V @
20mA
V_B
-5V @
20mA
≥ ^{+5V @}
~0mA
May 2, 2008
TGS4302
Operation at RF power levels >30 dBm requires increasing the positive
voltage level to put a larger reverse bias on the diodes while the negative
voltage level remains at -5 V with a current of approximately 20mA.
Bond pads IA and IB bypass the on-chip series resistors to allow adjustment
of the current to the diodes in their forward biased state.
6
TriQuint Semiconductor Texas Phone: [phone] Fax: [phone] Email: [e-mail] Web: www.triquint.com