All published data at T
CASE
= 25°C unless otherwise indicated
ESD: Electrostatic discharge sensitive device—observe handling precautions!
4600 Silicon Drive | Durham, NC 27703 | www.wolfspeed.comRev. 08, 2018-06-14
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Two-carrier WCDMA Drive-up
V
DD
= 30 V, I
DQ
= 1.85 A, ƒ = 2170 MHz,
3GPP signal, PAR = 8 dB,
10 MHz carrier spacing, BW 3.84 MHz
RF Characteristics
Two-carrier WCDMA Specifications (not subject to production test—verified by design/characterization in Wolfspeed test fixture)
V
DD
= 30 V, I
DQ
= 1.85 A, P
OUT
= 55 W average, ƒ
1
= 2160 MHz, ƒ
2
= 2170 MHz, 3GPP signal, channel bandwidth = 3.84 MHz,
peak/average = 8 dB @ 0.01% CCDF
Characteristic Symbol Min Typ Max Unit
Gain G
ps
— 18.0 — dB
Drain Efficiency
hD — 31 — %
Intermodulation Distortion IMD — –33 — dBc
Description
The PTFB212503FL is a 240-watt LDMOS FETs intended
for use in multi-standard cellular power amplifier applications
in the 2110 to 2170 MHz frequency band. Features include
input and output matching, high gain, wide signal bandwidth
and reduced memory effects for unparalleled DPD correcta-
bility. Manufactured with Wolfspeed's advanced LDMOS proc-
ess, this device provides excellent thermal performance and
superior reliability.
PTFB212503FL
Package H-34288-4/2
Features
• Broadbandinternalinputandoutputmatching
• EnhancedforuseinDPDerrorcorrectionsystems
• Widevideobandwidth
• Typicalsingle-carrierWCDMAperformanceat2170MHz,
30 V, I
DQ
= 1.85 A, 3GPP signal, channel bandwidth =
3.84 MHz, PAR = 7.5 dB @ 0.01% CCDF
- Average output power = 49.4 dBm
- Linear gain = 18 dB
- Efficiency = 37%
- Intermodulation distortion = –33 dBc
• TypicalCWperformance,2170MHz,30V
- Output power at P1
dB
= 240 W
- Efficiency = 54 %
• Increasednegativegate-sourcevoltagerangefor
improved performance in Doherty peaking amplifiers
• IntegratedESDprotection:HumanBodyModel,Class2
(minimum)
• Capableofhandling10:1VSWR@30V,240W(CW)
output power
• Pb-free,RoHS-compliant
Thermally-Enhanced High Power RF LDMOS FET
240 W, 2110 – 2170 MHz
PTFB212503FL