PTRA084858NF
Description
The PTRA084858NF is a 615-watt LDMOS FET intended for use in multistandard cellular power amplifier applications in the 730 to 960 MHz frequency band. Features include input and output matching, high gain and a thermally-enhanced plastic overmold package for cool and reliable operation.
Key Features
- 84 MHz bandwidth 24 60 Gain 20 40 16 20 Efficiency 12 0 8 -20 PAR @ 0.01% CCDF 4 -40 0 30 35 40 45 r a084858nf - gr 1c -60 50 Average Output Power (dBm) Features
- Broadband Input and output matching
- Asymmetric Doherty design - Main: P1dB = 211 W Typ - Peak: P1dB = 468 W Typ
- Typical pulsed CW performance: 10 µs pulse width, 10% duty cycle, 820 MHz, 48 V, Doherty fixture - Gain = 19.5 dB - Efficiency = 52% - Output power at P1dB = 214 W - Output power at P3dB = 615 W
- Capable of handling 10:1 VSWR @ 48 V, 87 W (CW) output power
- Integrated ESD protection
- Human Body Model Class 1C (per ANSI/ESDA/JEDEC JS-001)
- Pb-free and RoHS-compliant RF Characteristics Single-carrier WCDMA Specifications (tested in Wolfspeed Doherty test fixture) VDD = 48 V, IDQ = 500 mA, VGS(PEAK) = 2 V, POUT = 87 W avg, ƒ = 820 MHz 3GPP signal, channel bandwidth = 3.84 MHz, peak/average = 10 dB @ 0.01% CCDF Characteristic Symbol Min Typ Max Unit Gain Drain Efficiency Adjacent Channel Power Ratio Gps
- 2 19 - dB hD 46 50 - % ACPR - -36 -30 dBc Output PAR @ 0.01% CCDF OPAR 7
- 4 - dB All published data at TCASE = 25°C unless otherwise indicated ESD: Electrostatic discharge sensitive device-observe handling precautions! Rev. 02.2, 2021-03-29 4600 Silicon Drive | Durham, NC 27703 | www.wolfspeed.com
