BLF888E; BLF888ES
UHF power LDMOS
transistor
Rev.
2 — 30 August 2016
Product data sheet
1.
Product profile
1.
1 General description
A 750 W LDMOS RF power
transistor for asymmetrical broadcast Doherty transmitter applications which operates at 150 W DVB-T average power.
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 an asymmetrical Doherty application.
Test signal
f
PL(AV)
Gp
D
(MHz)
(W) (dB) (%)
DVB-T (8k OFDM)
470 to 608 150 17
52
600 to 700 150 17
50
650 to 790 150 15
49
IMDshldr (dBc) 38 38 38
PAR (dB) 8 [1] 8 [1] 8 [1]
[1] PAR (of output signa...