BLF898; BLF898S
UHF power LDMOS transistor
Rev. 1 — 25 July 2017
Product data sheet
1. Product profile
1.1 General de...
BLF898; BLF898S
UHF power LDMOS
transistor
Rev. 1 — 25 July 2017
Product data sheet
1. Product profile
1.1 General description
A 900 W LDMOS RF power
transistor for broadcast Doherty, class AB transmitter and ISM applications. The excellent ruggedness of this device makes it ideal for digital and analog transmitter applications.
Table 1. Application information RF performance at VDS = 50 V in a class AB broadband application demo.
Test signal
f
PL(AV)
Gp
D
IMDshldr
(MHz)
(W) (dB) (%) (dBc)
DVB-T (8k OFDM)
800
180 20 32 30
590 to 690
180
18
33
30
PAR (dB) 8 [1] 8 [1]
[1] PAR (of output signal) at 0.01 % probability on CCDF; PAR of input signal = 9.5 dB at 0.01 % probability on CCDF.
1.2 Features and benefits
Designed for symmetric and asymmetric Doherty operation High efficiency Integrated dual sided ESD protection Excellent ruggedness High power gain Excellent reliability Easy power control Compliant to Directive 2002/95...
