TGF2961-SD-T/R TriQuint, TGF2961-SD-T/R Datasheet - Page 16
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TGF2961-SD-T/R
Manufacturer Part Number
TGF2961-SD-T/R
Description
RF GaAs DC-4Hz 1 Watt HFET
Manufacturer
TriQuint
Datasheet
1.TGF2961-SD-TR.pdf
(21 pages)
Specifications of TGF2961-SD-T/R
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
1061560
Bias-up Procedure
Bias-down Procedure
TriQuint Semiconductor: www. triquint.com (972)994-8465 Fax (972)994-8504 Info-mmw@tqs.com
Vg set to -2.5 V
Vd set to +8 V
Adjust Vg more positive until Idq is 200 mA. This will be ~ Vg = -1.0 V
Apply RF signal to input
Turn off RF signal at input
Reduce Vg to -2.5V. Ensure Id ~ 0 mA
Turn Vd to 0 V
Turn Vg to 0 V
Electrical Schematic
Bias Procedures
Pin
1
2
3
1
September 2010 © Rev B
2
2
RF Out (Drain)
Gnd (Source)
RF In (Gate)
Signal
3
TGF2961-SD
16