BLF888B_BLF888BS

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Product data sheet

Rev. 2 — 12 July 2013

6 of 17

NXP Semiconductors

BLF888B; BLF888BS

UHF power LDMOS transistor

7.1.2 DVB-T

7.2 Broadband RF figures

7.2.1 DVB-T

narrowband 860 MHz test circuit.

narrowband 860 MHz test circuit.

Fig 4.

DVB-T power gain and intermodulation

distortion shoulder as function of load power;

typical values

Fig 5.

DVB-T peak-to-average ratio and drain

efficiency as function of load power;

typical values

0

100

400

200

300

001aao020

16

20

24

(dB)

12

18

22

14

(dBc)

-40

-20

0

-60

-30

-10

-50

0

100

400

200

300

001aao021

4

8

12

PAR

(dB)

0

6

10

2

(%)

20

40

60

0

30

50

10

PAR

common source broadband test circuit as described in

Section 8.

common source broadband test circuit as described in

Section 8.

Fig 6.

DVB-T power gain and intermodulation

distortion shoulder as function of frequency;

typical values

Fig 7.

DVB-T peak-to-average ratio and drain

efficiency as function of frequency;

typical values

f (MHz)

400

900

800

600

700

500

001aao022

16

12

20

24

(dB)

(dBc)

8

-30

-40

-20

-10

-50

f (MHz)

400

900

800

600

700

500

001aao023

7.5

6.5

8.5

9.5

PAR

(dB)

(%)

5.5

30

20

40

50

10

PAR