BLF881S
BLF881S is Power LDMOS transistor manufactured by Ampleon.
- Part of the BLF881 comparator family.
- Part of the BLF881 comparator family.
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 mon-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)...
