TGF2961-SD-T/R TriQuint, TGF2961-SD-T/R Datasheet - Page 16

• Manufacturer Part Number: TGF2961-SD-T/R
• Description: RF GaAs DC-4Hz 1 Watt HFET
• Manufacturer: TriQuint

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 [phone] Fax [phone] [e-mail]
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