BGD902L Datasheet, PDF (6/12 Pages) NXP Semiconductors – CATV amplifier module

Philips Semiconductors
CATV amplifier module
Product specification
BGD902L
handbook^−,⁵h⁰alfpage
CTB
(dB)
−60
−70
MGS447
52
(1)
Vo
(2) (dBmV)
(3)
(4)
48
handbook^−,⁵h⁰alfpage
Xmod
(dB)
−60
44
−70
MGS448
52
(2)
Vo
(1)
(dBmV)
(3)
48
(4)
44
−80
40
−80
40
−90
0
36
200
400
600
800 1000
f (MHz)
Z_S = Z_L = 75 Ω; V_B = 24 V; 129 chs;
tilt = 12.5 dB; (50 to 860 MHz).
(1) V_o.
(2) Typ. +3 σ.
(3) Typ.
(4) Typ. −3 σ.
Fig.5 Composite triple beat as a function of
frequency under tilted conditions.
−90
0
36
200
400
600
800 1000
f (MHz)
Z_S = Z_L = 75 Ω; V_B = 24 V; 129 chs;
tilt = 12.5 dB; (50 to 860 MHz).
(1) V_o.
(2) Typ. +3 σ.
(3) Typ.
(4) Typ. −3 σ.
Fig.6 Cross modulation as a function of frequency
under tilted conditions.
handbook^−,⁵h⁰alfpage
CSO
(dB)
−60
−70
−80
MGS449
52
Vo
(1) _(dBmV)
48
(2)
44
(3)
(4)
40
−90
0
36
200
400
600
800 1000
f (MHz)
Z_S = Z_L = 75 Ω; V_B = 24 V; 129 chs;
tilt = 12.5 dB; (50 to 860 MHz).
(1) V_o.
(2) Typ. +3 σ.
(3) Typ.
(4) Typ. −3 σ.
Fig.7 Composite second order distortion as a
function of frequency under tilted conditions.
1999 Aug 17
6