GTRA374902FC

6

Rev. 02.2, 2022-1-27

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The information in this document is subject to change without notice.

4600 Silicon Drive | Durham, NC 27703 | Tel: +1.919.313.5300

Components Information

Component

Description

Manufacturer

P/N

Input

C101, C102

Capacitor, 0.5 pF

ATC

ATC800A0R5CT250XT

C103

Capacitor, 0.9 pF

ATC

ATC800A0R9CT250XT

C104

Capacitor, 1.2 pF

ATC

ATC800A1R2CT250XT

C105, C106, C107, C108, C112

Capacitor, 10 pF

ATC

ATC800A100JT250XT

C109, C113

Capacitor, 1 µF, 100 V

TDK Corporation

C4532X7R2A105M230KA

C110, C114

Capacitor, 10 µF, 100 V

TDK Corporation

C5750X7S2A106M230KB

C111, C115

Capacitor, 100 µF, 35 V

Panasonic Electronic Components

EEE-FT1V101AP

R101, R102

Resistor, 5.6 ohms

Panasonic Electronic Components

ERJ-8RQJ5R6V

R103

Resistor, 50 ohms

Richardson

C8A50Z4A

U1

Hybrid Coupler

Anaren

XC3500P-03S

Output

C201, C202, C203, C207

Capacitor, 10 pF

ATC

ATC800A100JT250XT

C204, C208

Capacitor, 1 µF, 100 V

TDK Corporation

C4532X7R2A105M230KA

C205, C206, C209, C210

Capacitor, 10 µF, 100 V

TDK Corporation

C5750X7S2A106M230KB

C211

Capacitor, 220 µF, 100 V Panasonic Electronic Components

ECA-2AHG221

H-37248-4_pd_10-10-2012

S

D1

D2

G1

G2

Pin

Description

D1

Drain Device 1 (Main)

D2

Drain Device 2 (Peak)

G1

Gate Device 1 (Main)

G2

Gate Device 2 (Peak)

S

Source (flange)

Pinout Diagram (top view)

Lead connections for GTRA374902FC

Main

Peak

Bias Sequencing

Bias ON

1. Ensure RF is turned off

2. Apply pinch-off voltage of –5 V to the gate

3. Apply nominal drain voltage

4. Bias gate to desired quiescent drain current

5. Apply RF

Bias OFF

1. Turn RF off

2. Apply pinch-off voltage to the gate

3. Turn-off drain voltage

4. Turn-off gate voltage