Philips BGD904L - Manual (Page 3)

2001 Nov 01 3
Philips Semiconductors Product specification
860 MHz, 20 dB gain power doubler amplifier BGD904L
CHARACTERISTICS
Bandwidth 40 to 900 MHz; V
B
= 24 V; T
mb
= 35
°
C; Z
S
= Z
L
= 75
Ω
.
SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT
G
p
power gain f = 50 MHz 19.7 20 20.3 dB
f = 900 MHz 20.5 21 21.5 dB
SL slope straight line f = 40 to 900 MHz 0.4 0.9 1.4 dB
FL flatness straight line f = 40 to 900 MHz
− ±
0.15
±
0.3 dB
S
11
input return losses f = 40 to 80 MHz 21 25
−
dB
f = 80 to 160 MHz 22 30
−
dB
f = 160 to 320 MHz 21 29
−
dB
f = 320 to 550 MHz 18 24
−
dB
f = 550 to 650 MHz 17 22
−
dB
f = 650 to 900 MHz 16 21
−
dB
S
22
output return losses f = 40 to 80 MHz 25 29
−
dB
f = 80 to 160 MHz 23 28
−
dB
f = 160 to 320 MHz 19 25
−
dB
f = 320 to 750 MHz 18 24
−
dB
f = 750 to 900 MHz 17 23
−
dB
S
21
phase response f = 50 MHz
−
45
−
+45 deg
CTB composite triple beat 49 channels flat; V
o
= 47 dBmV;
f
m
= 859.25 MHz
− −
65.5
−
64 dB
77 channels flat; V
o
= 44 dBmV;
f
m
= 547.25 MHz
− −
67.5
−
65.5 dB
110 channels flat; V
o
= 44 dBmV;
f
m
= 745.25 MHz
− −
61
−
59.5 dB
129 channels flat; V
o
= 44 dBmV;
f
m
= 859.25 MHz
− −
57
−
55 dB
110 channels; f
m
= 397.25 MHz;
V
o
= 49 dBmV at 550 MHz; note 1
− −
61.5
−
59.5 dB
129 channels; f
m
= 649.25 MHz;
V
o
= 49.5 dBmV at 860 MHz; note 2
− −
56
−
54 dB
X
mod
cross modulation 49 channels flat; V
o
= 47 dBmV;
f
m
= 55.25 MHz
− −
64
−
61 dB
77 channels flat; V
o
= 44 dBmV;
f
m
= 55.25 MHz
− −
66.5
−
64 dB
110 channels flat; V
o
= 44 dBmV;
f
m
= 55.25 MHz
− −
63
−
60.5 dB
129 channels flat; V
o
= 44 dBmV;
f
m
= 55.25 MHz
− −
61.5
−
59 dB
110 channels; f
m
= 397.25 MHz;
V
o
= 49 dBmV at 550 MHz; note 1
− −
60
−
57.5 dB
129 channels; f
m
= 859.25 MHz;
V
o
= 49.5 dBmV at 860 MHz; note 2
− −
56
−
53.5 dB