元器件交易网
4.9-5.9 GHz
February 2008 - Rev 20-Feb-08
App Note [1] Biasing - The XP1044-QL requires power supply sequencing. Negative voltage supply (Vgg) needs to be turned on first andthen positive voltage can be applied to the drain (Vdd). When turning off the device, the positive supply (Vdd) should be turned off first andthen negative voltage (Vgg) can be removed.
The gate voltage is adjusted in order to set the drain current to the desired level. The gate voltage required to achieve a certain current canTel: 281.988.4600 Fax: 281.988.4615
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