GTRA384802FC-V1-R0

GTRA384802FC-V1 WOLFSPEED | Alldatasheet

Document overview

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• PDF pages: 9

Technical content

Features

• GaN on SiC HEMT technology
• Asymmetric Doherty design - Main: P3dB = 200 W typ - Peak: P3dB = 280 W typ
• Typical pulsed CW performance, 3800 MHz, 48 V, combined outputs, Doherty @ P3dB, 10 µs, 10% duty cycle - Output power = 400 W - Drain efficiency = 62% - Gain = 12 dB
• Capable of handling 10:1 VSWR at 48 V, 63 W (WCDMA)output power
• Human Body Model Class 1B (per ANSI/ESDA/ JEDEC JS-001)
• Pb-free and RoHS compliant Thermally-Enhanced High Power RF GaN on SiC HEMT

400 W, 48 V, 3600 – 3800 MHz

Description

The GTRA384802FC is a 400-watt (P3dB) GaN on SiC high electron mobility transistor (HEMT) for use in multi-standard cellular power amplifier applications. It features input and output matching, high efficiency, and a thermally-enhanced package with earless flange. RF Characteristics Single-carrier WCDMA Specifications (tested in Wolfspeed Doherty test fixture) VDD = 48 V, IDQ = 250 mA, POUT = 63 W avg, VGS(PEAK) = –6 V, ƒ = 3800 MHz, channel bandwidth = 3.84 MHz, peak/average = 10 dB @ 0.01% CCDF Characteristic Symbol Min. Typ. Max. Unit Gain Gps 12 13 — dB Drain Efficiency hD 38.5 42 — % Adjacent Channel Power Ratio ACPR — –33 –29 dBc Output PAR @ 0.01% CCDF OPAR 7.3 7.8 — dB Note: All published data at TCASE = 25°C unless otherwise indicated ESD: Electrostatic discharge sensitive device—observe handling precautions! -60 -40 -20 27 32 37 42 47 52 Efficiency (%) Peak/Average Ratio (dB), Gain (dB) Average Output Power (dBm) Single-carrier WCDMA Drive-up VDD = 48 V, IDQ(MAIN) = 250 mA, VGS(PEAK) = –6.0 V, ƒ = 3800 MHz 3GPP WCDMA signal, 10 dB PAR,

3.84 MHz bandwidth

PAR @ 0.01% CCDF Gain g384802fc-gr1c

Rev. 03.1, 2022-1-27 © 2022 Wolfspeed, Inc. All rights reserved. Wolfspeed® and the Wolfstreak logo are registered trademarks and the Wolfspeed logo is a trademark of Wolfspeed, Inc. The information in this document is subject to change without notice. 4600 Silicon Drive | Durham, NC 27703 | Tel: +1.919.313.5300 DC Characteristics Recommended Operating Voltages Absolute Maximum Ratings Parameter Symbol Value Unit Drain-source Voltage VDSS 125 VGate-source Voltage VGS –10 to +2 Operating Voltage VDD 55 Gate Current (main) IG 25.2 mA Gate Current (peak) 36 Drain Current (main) ID 9.5 A Drain Current (peak) 13.5 Junction Temperature TJ 225 Storage Temperature Range TSTG –65 to +150 Parameter Symbol Value Unit Conditions Thermal Resistance (main) RqJC 1.6 °C/W TCASE = 70°C, 95 W DC , 48 V Thermal Resistance (peak) 1.1 TCASE = 70°C, 141 W DC, 48 V Characteristic Symbol Min. Typ. Max. Unit Conditions Drain-source Breakdown Voltage (main) VBR(DSS) 150 — — V VGS = –8 V, ID = 10 mA Drain-source Breakdown Voltage (peak) Drain-source Leakage Current IDSS — — 5 mA VGS = -8 V, VDS = 10 V Gate Threshold Voltage (main) VGS(th) –3.8 –3.0 –2.3 V VDS = 10 V, ID = 25 mA Gate Threshold Voltage (peak) VDS = 10 V, ID = 36 mA Parameter Symbol Min. Typ. Max. Unit Conditions Drain Operating Voltage VDD 0 — 50 V Gate Quiescent Voltage VGS(Q) -3.9 –2.9 -2.0 VDS =48 V, ID = 250 mA Thermal Characteristics Operation above the maximum values listed here may cause permanent damage. Maximum ratings are absolute ratings; exceeding only one of these values may cause irreversible damage to the component. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. For reliable continuous operation, the device should be operated within the operating voltage range (VDD) specified above.

Ordering Information

Type and Version Order Code Package Description Shipping GTRA384802FC V1 R0 GTRA384802FC-V1-R0 H-37248C-4, earless flange Tape & Reel, 50 pcs GTRA384802FC V1 R2 GTRA384802FC-V1-R2 H-37248C-4, earless flange Tape & Reel, 250 pcs

© 2022 Wolfspeed, Inc. All rights reserved. Wolfspeed® and the Wolfstreak logo are registered trademarks and the Wolfspeed logo is a trademark of Wolfspeed, Inc. Figure 1. Single-carrier WCDMA Drive-up Figure 3. Single-carrier WCDMA Broadband Figure 2. Single-carrier WCDMA Broadband Figure 4. CW Performance

3800 MHz Gain

3600 MHz Gain

3700 MHz Gain

3600 MHz Eff

3700 MHz Eff

3800 MHz Effg384802fc-gr5

© 2022 Wolfspeed, Inc. All rights reserved. Wolfspeed® and the Wolfstreak logo are registered trademarks and the Wolfspeed logo is a trademark of Wolfspeed, Inc. Figure 5. CW Performance at various VDD Figure 6. Small Signal CW Gain & Input Return Loss

44 V Gain

48 V Gain

52 V Gain

44 V Eff

48 V Eff

52 V Eff

Rev. 03.1, 2022-1-27 © 2022 Wolfspeed, Inc. All rights reserved. Wolfspeed® and the Wolfstreak logo are registered trademarks and the Wolfspeed logo is a trademark of Wolfspeed, Inc. The information in this document is subject to change without notice. 4600 Silicon Drive | Durham, NC 27703 | Tel: +1.919.313.5300 Evaluation Board, 3600 – 3800 MHz RF_IN RF_OUT V DD V DDV GG V GG GTRA384802FC g t r a38 4802f c _CD_2 019- 0 7 - 18, b n C106 C101 C103 R101 C104 C102 C105 C107 C109 C108 R103 R102 C111 C115 C114 C112 C113 C110 C201 C204C202 C205 C212 C203 C207 C208 C209 C210 RO4350, LoPro

20.7 MIL, 1 OZ

RO4350, LoPro OUT_05 GTRA384802FC IN_05 C206 C211 Reference circuit assembly diagram (not to scale) Evaluation Board Part Number L TA/GTRA384802FC-V1 PCB Information Rogers 4350, LoPro®, 0.526mm [0.0207”] thick, 1 oz. copper, εr = 3.55 Find Gerber files for this test fixture on the Wolfspeed Web site at www.wolfspeed.com/RF

Rev. 03.1, 2022-1-27 © 2022 Wolfspeed, Inc. All rights reserved. Wolfspeed® and the Wolfstreak logo are registered trademarks and the Wolfspeed logo is a trademark of Wolfspeed, Inc. 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, C107, C108, C111, C112 Capacitor, 10 pF ATC ATC800A100JT250XT C102, C113 Capacitor, 1 µF TDK Corporation C4532X7R2A105M230KA C103, C114 Capacitor, 10 µF, 100 V TDK Corporation C5750X7S2A106M230KB C104, C115 Capacitor, 100 µF, 35 V Panasonic Electronic Components EEE-FT1V101AP C105, C110 Capacitor, 1.2 pF ATC ATC800A1R2CT250XT C106 Capacitor, 1.7 pF ATC ATC800A1R7CT250XT C109 Capacitor, 0.5 pF ATC ATC800A0R5CT250XT R101, R102 Resistor, 5.6 ohms Panasonic Electronic Components ERJ-8RQJ5R6V R103 Resistor, 50 ohms Anaren C8A50Z4A U1 Hybrid coupler Anaren XC3500P-03S Output C201 Capacitor, 0.2 pF ATC ATC800A0R2CT250XT C202, C209 Capacitor, 1000 pF,

100 V Murata Electronics North America GRM188R72A102KA01D

C203, C207, C208, C210 Capacitor, 10 pF ATC ATC800A100JT250XT C204, C211 Capacitor, 1 µF TDK Corporation C4532X7R2A105M230KA C205, C212 Capacitor, 10 µF TDK Corporation C5750X7S2A106M230KB C206 Capacitor, 220 µF Panasonic Electronic Components ECA-2AHG221

Rev. 03.1, 2022-1-27 © 2022 Wolfspeed, Inc. All rights reserved. Wolfspeed® and the Wolfstreak logo are registered trademarks and the Wolfspeed logo is a trademark of Wolfspeed, Inc. The information in this document is subject to change without notice. 4600 Silicon Drive | Durham, NC 27703 | Tel: +1.919.313.5300 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) 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 Lead connections for GTRA384802FC

Rev. 03.1, 2022-1-27 © 2022 Wolfspeed, Inc. All rights reserved. Wolfspeed® and the Wolfstreak logo are registered trademarks and the Wolfspeed logo is a trademark of Wolfspeed, Inc. The information in this document is subject to change without notice. 4600 Silicon Drive | Durham, NC 27703 | Tel: +1.919.313.5300 Package Outline Specifications – Package H-37248C-4 Diagram Notes—unless otherwise specified: 1. Interpret dimensions and tolerances per ASME Y14.5M-1994 2. Primary dimensions are mm, alternate dimensions are inches 3. All tolerances ± 0.127 [0.005] 4. Pins: D1, D2 – drain, G1, G2 – gate, S – source (flange) 6. Gold plating thickness: 1.14 ± 0.38 micron [45 ± 15 microinch] 12.70 [.500] 19.81±0.20 [.780±0.008] 3.81 [.150] 9.78 [.385] 4.83±0.51 [.190±0.020] 3.78±0.25 [.149±0.010] SPH 1.57 [.062] 1.02 [.040] 20.57 [.810] (8.89 [.350]) (5.08 [.200]) (19.43 [.765]) D1 D2 G1 G2 S C66065-A0004-C446-01-0027 : h-37248c-4_PO_11-02-2016 R0.51 +0.38 –0.13 R.020+.015 –.005 CL LC CL 45° X 2.72 [.107]

Rev. 03.1, 2022-1-27 © 2022 Wolfspeed, Inc. All rights reserved. Wolfspeed® and the Wolfstreak logo are registered trademarks and the Wolfspeed logo is a trademark of Wolfspeed, Inc. The information in this document is subject to change without notice. 4600 Silicon Drive | Durham, NC 27703 | Tel: +1.919.313.5300 © 2022 Wolfspeed, Inc. All rights reserved. Wolfspeed® and the Wolfstreak logo are registered trademarks and the Wolfspeed logo is a trademark of Wolfspeed, Inc. PATENT: https://www.wolfspeed.com/legal/patents The information in this document is subject to change without notice. For more information, please contact:

4600 Silicon Drive

Durham, NC 27703 USA Tel: +1.919.313.5300 www.wolfspeed.com/RF Sales Contact RFSales@wolfspeed.com RF Product Marketing Contact RFMarketing@wolfspeed.com Notes & Disclaimer Specifications are subject to change without notice. “Typical” parameters are the average values expected by Wolfspeed in large quantities and are provided for information purposes only. Wolfspeed products are not warranted or authorized for use as critical components in medical, life-saving, or life-sustaining applications, or other applications where a failure would reasonably be expected to cause severe personal injury or death. No responsibility is assumed by Wolfspeed for any infringement of patents or other rights of third parties which may result from use of the information contained herein. No license is granted by implication or otherwise under any patent or patent rights of Wolfspeed.