Power LDMOS transistor

270 W LDMOS power transistor for base station applications at frequencies from 2110 MHz to 2170 MHz.

Features and benefits

  • Excellent ruggedness
  • High efficiency
  • Low Rth providing excellent thermal stability
  • Designed for broadband operation
  • Lower output capacitance for improved performance in Doherty applications
  • Designed for low memory effects providing excellent pre-distortability
  • Internally matched for ease of use
  • Integrated ESD protection
  • Compliant to Restriction of Hazardous Substances (RoHS) Directive 2002/95/EC

Applications

  • RF power amplifiers for base stations
  • Multicarrier applications in the 2110 MHz to 2170 MHz frequency range

Downloads

Datasheet
All documentation

All documents

Design tool

RF Power Lifetime Calculator

Transistor:
BLF8G22LS-270

Power LDMOS transistor

°C

Parametrics

Symbol Parameter Conditions Min Typ/Nom Max Unit
frange frequency range 2110 2170 MHz
PL(1dB) nominal output power at 1 dB gain compression 270 W
Test signal: 2-c W-CDMA
Gp power gain PL(AV) = 80 W; VDS = 28 V 16.5 17.7 dB
RLin input return loss PL(AV) = 80 W; VDS = 28 V; IDq = 2400 mA -17 -7 dB
ηD drain efficiency PL(AV) = 80 W; VDS = 28 V; 2110 MHz ≤ f ≤ 2170 MHz; IDq = 2400 mA 26 30 %
ACPR5M adjacent channel power ratio (5 MHz) PL(AV) = 80 W; VDS = 28 V; 2110 MHz ≤ f ≤ 2170 MHz; IDq = 2400 mA -29 -26.5 dBc

Package / Packing

Type number Package Outline version Reflow-/Wave
soldering
Packing Product status Marking Orderable part number,
(Ordering code (12NC))
BLF8G22LS-270 SOT502B
(SOT502B)
sot502b_po Reel 13" Q1/T1 Active Standard Marking BLF8G22LS-270J
(9340 673 92118)
Bulk Pack Active Standard Marking BLF8G22LS-270U
(9340 673 92112)

Pinning info

Pin Symbol Description Simplified outline Graphic symbol
1 D drain
2 G gate
3 S source

Quality

Type number Orderable part number Chemical content RoHS / RHF Leadfree conversion date MSL MSL LF
Quality and reliability disclaimer

Ordering & availability

Type number Ordering code (12NC) Orderable part number Distributor Buy online Samples
BLF8G22LS-270 9340 673 92118 BLF8G22LS-270J RFMW Buy Request samples
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BLF8G22LS-270 9340 673 92112 BLF8G22LS-270U RFMW Buy Request samples
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Design support

Title Type Date
PCB Design BLF8G22LS-270 (Data sheet) Design support 2012-12-18