BLF881; BLF881S UHF power LDMOS transistor Rev.
01 — 10 December 2009 Preliminary 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 2-tone, class AB DVB-T (8k OFDM) [1] f (MHz) f1 = 860; f2 = 860.
1 858 PL - PL(PEP) 140 - PL(AV) Gp (W) 33 21 21 ηD 49 34 IMD3 −34 - IMDshldr (dBc) −33[1] (W) (W) (dB...

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