1.

Product profile

1.1 General description

A 500 W LDMOS RF power transistor for broadcast transmitter applications and industrial

applications. The transistor is optimized for digital applications and can deliver 110 W

average DVB-T broadband over the full UHF band from 470 MHz to 860 MHz. The

excellent ruggedness of this device makes it ideal for digital transmitter applications.

[1]

Measured [dBc] with delta marker at 4.3 MHz from center frequency.

1.2 Features and benefits

32 dBc

31 dBc (4.3 MHz from center frequency)

BLF888

UHF power LDMOS transistor

Rev. 04 — 29 April 2010

Product data sheet

Table 1.

Application information

otherwise specified.

Mode of operation

f



D

IMD3

(MHz)

(W)

(W)

(dB)

(%)

(dBc)

(dBc)

2-Tone, class AB

500

250

19

46

32

-

DVB-T (8k OFDM)

858

-

110

19

31

-

31 [1]

CAUTION

This device is sensitive to ElectroStatic Discharge (ESD). Therefore care should be taken

during transport and handling.