BLF881

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 21 34 - 33[1] [1] Measured [dBc] with delta marker at 4.3 MHz from center frequency. CAUTION This device is sensitive to ElectroStatic Discharge (ESD). Therefore care should be taken during transport and handling. 1.2 Features and benefits  2-Tone performance at 860 MHz, a drain-sou...