BGD814 데이터 시트보기 (PDF) - Philips Electronics
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BGD814 Datasheet PDF : 12 Pages
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Philips Semiconductors
CATV amplifier module
Preliminary specification
BGD814
CHARACTERISTICS
Bandwidth 40 to 870 MHz; VB = 24 V; Tmb = 35 °C; ZS = ZL = 75 Ω.
SYMBOL
PARAMETER
CONDITIONS
MIN. TYP. MAX. UNIT
Gp
SL
FL
s11
s22
s21
CTB
Xmod
power gain
f = 45 MHz
19.7 −
f = 870 MHz
20.5 −
slope straight line
f = 45 to 870 MHz; note 1
0.5 −
flatness straight line f = 45 to 100 MHz
−
−
f = 100 to 800 MHz
−0.7 −
f = 800 to 870 MHz
−0.4 −
input return losses
f = 45 to 80 MHz
25
−
f = 80 to 160 MHz
22
−
f = 160 to 320 MHz
19
−
f = 320 to 550 MHz
17
−
f = 550 to 650 MHz
17
−
f = 650 to 750 MHz
16
−
f = 750 to 870 MHz
15
−
f = 870 to 914 MHz
12
−
output return losses f = 45 to 80 MHz
24
−
f = 80 to 160 MHz
23
−
f = 160 to 320 MHz
18
−
f = 320 to 550 MHz
18
−
f = 550 to 650 MHz
17
−
f = 650 to 750 MHz
16
−
f = 750 to 870 MHz
16
−
f = 870 to 914 MHz
13
−
phase response
f = 50 MHz
−45 −
composite triple beat 79 chs flat; Vo = 44 dBmV; fm = 547.25 MHz −
−
112 chs flat; Vo = 44 dBmV; fm = 745.25 MHz −
−
132 chs flat; Vo = 44 dBmV; fm = 859.25 MHz −
−
112 chs; fm = 547.25 MHz; Vo = 50.2 dBmV at −
−
745 MHz; note 2
79 chs; fm = 331.25 MHz; Vo = 47.3 dBmV at −
−
547 MHz; note 3
cross modulation
79 chs flat; Vo = 44 dBmV; fm = 55.25 MHz −
−
112 chs flat; Vo = 44 dBmV; fm = 55.25 MHz −
−
132 chs flat; Vo = 44 dBmV; fm = 55.25 MHz −
−
112 chs; fm = 745.25 MHz; Vo = 50.2 dBmV at −
−
745 MHz; note 2
79 chs; fm = 445.25 MHz; Vo = 47.3 dBmV at −
−
547 MHz; note 3
20.3 dB
21.5 dB
1.5 dB
±0.25 dB
+0.3 dB
0.0 dB
−
dB
−
dB
−
dB
−
dB
−
dB
−
dB
−
dB
−
dB
−
dB
−
dB
−
dB
−
dB
−
dB
−
dB
−
dB
−
dB
+45 deg
−67 dB
−61 dB
−57 dB
−56 dB
−65 dB
−66 dB
−62.5 dB
−61 dB
−57 dB
−66 dB
2000 Apr 19
3
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