NXP Semiconductors
BGD902
860 MHz, 18.5 dB gain power doubler amplifier
−50
CSO
(dB)
−60
−70
−80
(1)
(2)
(3)
(4)
mda982
52
Vo
(dBmV)
(2)
48
(1)
(3)
(4)
44
40
−50
CTB
(dB)
−60
−70
−80
mda942
52
Vo
(1) (dBmV)
(2)
48
(3)
(4)
44
40
−90
0
36
200
400
600
800 1000
f (MHz)
ZS = ZL = 75 Ω; VB = 24 V; 110 chs; tilt = 9 dB
(50 MHz to 550 MHz); tilt = 3.5 dB at −6 dB offset
(550 MHz to 750 MHz).
(1) Vo.
(2) Typ. +3 σ.
(3) Typ.
(4) Typ. −3 σ.
Fig 3. Composite second order distortion as a
function of frequency under tilted conditions
−90
0
36
200
400
600
800 1000
f (MHz)
ZS = ZL = 75 Ω; VB = 24 V; 129 chs; tilt = 12.5 dB
(50 MHz to 860 MHz).
(1) Vo.
(2) Typ. +3 σ.
(3) Typ.
(4) Typ. −3 σ.
Fig 4. Composite triple beat as a function of
frequency under tilted conditions
BGD902_8
Product data sheet
Rev. 08 — 7 June 2007
© NXP B.V. 2007. All rights reserved.
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