PTRA084858NF-V1-R5 datasheet(6/9 Pages) WOLFSPEED

Part #	PTRA084858NF-V1-R5

Description	Thermally-Enhanced High Power RF LDMOS FET 615 W, 48 V, 730 – 960 MHz

PDF	9 Pages

Scroll/Zoom	100%

Manufacturer	WOLFSPEED [WOLFSPEED, INC.]

Direct Link	https://www.wolfspeed.com/

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6 / 9 page

PTRA084858NF

Rev. 02.2, 2021-03-29

4600 Silicon Drive | Durham, NC 27703 | www.wolfspeed.com

Rev. 03, 2023-07-07

4600 Silicon Drive | Durham, NC 27703 | www.wolfspeed.com

Reference Circuit, 760 – 820 MHz (cont.)

Reference circuit assembly diagram (not to scale)

Bias Sequencing

Bias OFF

1. Turn RF off

2. Apply pinch-off voltage of 0 V to the gate

3. Turn off drain voltage

4. Turn off gate voltage

Bias ON

1. Ensure RF is turned off

2. Apply pinch-off voltage of 0 V to the gate

3. Apply nominal drain voltage

4. Bias gate to desired quiescent drain current

5. Apply RF

pt r a 084 85 8n f _C D _2 02 0- 08 - 20

C110

C107

C106

R103

C105

C103

C104

C111

C108

C101

C109

C102

R102

C113

C114

C112

C208

C214

C213

C209

C211

C212

C218

C205

C201

C210

C204 C206

C207

C202

C203

C215

C219

C220

C217

C216

OUT_05

PTRA084858NF

RO4350

20 MIL

PTRA084858NF_IN_05

RO4350, 20 MIL

RF_OUT

VDD

RF_IN

VGG

R101

PTRA084858NF-V1-R5 Datasheet(PDF) 6 Page - WOLFSPEED, INC.

PTRA084858NF-V1-R5 Datasheet(HTML) 6 Page - WOLFSPEED, INC.

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