BLF879P; BLF879PS
UHF power LDMOS transistor
Rev. 4 — 1 September 2015
Product data sheet
1. Product profile
1.1 Gene...
BLF879P; BLF879PS
UHF power LDMOS
transistor
Rev. 4 — 1 September 2015
Product data sheet
1. Product profile
1.1 General description
A 500 W LDMOS RF power
transistor for broadcast transmitter applications and industrial applications. The excellent ruggedness of this device makes it ideal for digital and analog transmitter applications.
Table 1. Application information
RF performance at VDS = 42 V unless otherwise specified.
Mode of operation f
PL(AV) PL(M)
Gp
D IMD3 IMDshldr
(MHz)
(W) (W) (dB) (%) (dBc) (dBc)
RF performance in a common source 860 MHz narrowband test circuit
2-tone, class-AB DVB-T (8k OFDM)
f1 = 860; f2 = 860.1 200 858 95
-
21 47 33 -
21 33 -
31 [1]
RF performance in a common source 470 MHz to 860 MHz broadband test circuit
DVB-T (8k OFDM) 858
95 -
20 32 -
32 [1]
PAR (dB)
8.2 [2]
8.0 [2]
[1] Measured [dBc] with delta marker at 4.3 MHz from center frequency.
[2] PAR (of output signal) at 0.01 % probability on CCDF; PAR of input sig...