BLF881; BLF881S
UHF power LDMOS
transistor
Rev.
4 — 1 September 2015
Product data sheet
1.
Product profile
1.
1 General description
A 140 W LDMOS RF power
transistor for broadcast transmitter applications and industrial applications.
The
transistor can deliver 140 W from HF to 1 GHz.
The excellent ruggedness and broadband performance of this device makes it ideal for digital transmitter applications.
Table 1.
Typical performance
RF performance at VDS = 50 V in a common-source 860 MHz test circuit.
Mode of operation f
PL PL(PEP) PL(AV) Gp D IMD3 IMDshldr
(MHz)
(W) (W)
(W) (dB) (%) (dBc) (dBc)
2-tone, class AB
f1 = 860; f2 = 860.
1 - 140
-
21 49 34 -
DVB-T (8k OFDM) 858
--
33 ...