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 % proba...