Philips BGD904L User Manual
Page 4

2001 Nov 01
4
Philips Semiconductors
Product specification
860 MHz, 20 dB gain power doubler amplifier
BGD904L
Notes
1. Tilt = 9 dB (50 to 550 MHz); tilt = 3.5 dB at
−
6 dB offset (550 to 750 MHz).
2. Tilt = 12.5 dB (50 to 860 MHz).
3. f
p
= 55.25 MHz; V
p
= 44 dBmV; f
q
= 805.25 MHz; V
q
= 44 dBmV; measured at f
p
+ f
q
= 860.5 MHz.
4. f
p
= 55.25 MHz; V
p
= 44 dBmV; f
q
= 691.25 MHz; V
q
= 44 dBmV; measured at f
p
+ f
q
= 746.5 MHz.
5. f
p
= 55.25 MHz; V
p
= 44 dBmV; f
q
= 493.25 MHz; V
q
= 44 dBmV; measured at f
p
+ f
q
= 548.5 MHz.
6. Measured according to DIN45004B:
f
p
= 851.25 MHz; V
p
= V
o
; f
q
= 858.25 MHz; V
q
= V
o
−
6 dB;
f
r
= 860.25 MHz; V
r
= V
o
−
6 dB; measured at f
p
+ f
q
−
f
r
= 849.25 MHz.
7. Measured according to DIN45004B:
f
p
= 740.25 MHz; V
p
= V
o
; f
q
= 747.25 MHz; V
q
= V
o
−
6 dB; f
r
= 749.25 MHz; V
r
= V
o
−
6 dB;
measured at f
p
+ f
q
−
f
r
= 738.25 MHz.
8. Measured according to DIN45004B:
f
p
= 540.25 MHz; V
p
= V
o
; f
q
= 547.25 MHz; V
q
= V
o
−
6 dB; f
r
= 549.25 MHz; V
r
= V
o
−
6 dB;
measured at f
p
+ f
q
−
f
r
= 538.25 MHz.
9. The module normally operates at V
B
= 24 V, but is able to withstand supply transients up to 35 V.
CSO
composite second order
distortion
49 channels flat; V
o
= 47 dBmV;
f
m
= 860.5 MHz
−
−
69
−
63
dB
77 channels flat; V
o
= 44 dBmV;
f
m
= 548.5 MHz
−
−
73
−
68
dB
110 channels flat; V
o
= 44 dBmV;
f
m
= 746.5 MHz
−
−
69
−
63
dB
129 channels flat; V
o
= 44 dBmV;
f
m
= 860.5 MHz
−
−
65
−
59
dB
110 channels; f
m
= 150 MHz;
V
o
= 49 dBmV at 550 MHz; note 1
−
−
68
−
63
dB
129 channels; f
m
= 150 MHz;
V
o
= 49.5 dBmV at 860 MHz; note 2
−
−
63
−
58
dB
d
2
second order distortion
note 3
−
−
82
−
75
dB
note 4
−
−
83
−
76
dB
note 5
−
−
83
−
77
dB
V
o
output voltage
d
im
=
−
60 dB; note 6
62.5
64
−
dBmV
d
im
=
−
60 dB; note 7
63.5
65.5
−
dBmV
d
im
=
−
60 dB; note 8
65.5
67.5
−
dBmV
CTB compression = 1 dB;
129 channels flat; f = 859.25 MHz
47.5
48.5
−
dBmV
CSO compression = 1 dB;
129 channels flat; f = 860.5 MHz
50
52
−
dBmV
NF
noise figure
f = 50 MHz
−
3.8
5
dB
f = 550 MHz
−
4.1
5.5
dB
f = 750 MHz
−
4.8
6.5
dB
f = 900 MHz
−
5.9
7.5
dB
I
tot
total current consumption (DC) note 9
350
365
380
mA
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT