參數(shù)資料
型號(hào): BGD885
廠商: NXP Semiconductors N.V.
元件分類: 運(yùn)動(dòng)控制電子
英文描述: Hybrid amplifier module for CATV/MATV systems operating over a frequency range of 40 to 860 MHz at a voltage supply of 24 V (DC).
封裝: BGD885<SOT115D (SFM9)|<<http://www.nxp.com/packages/SOT115D.html<1<Always Pb-free,;
文件頁數(shù): 3/8頁
文件大?。?/td> 152K
代理商: BGD885
2001 Nov 02
3
NXP Semiconductors
Product specification
860 MHz, 17 dB gain power doubler
amplifier
BGD885
CHARACTERISTICS
Table 1
Bandwidth 40 to 860 MHz; V
B
= 24 V; T
mb
= 35
C; Z
S
= Z
L
= 75
Notes
1.
2.
Decrease per octave of 1.5 dB.
V
p
= 59 dBmV at f
p
= 349.25 MHz;
V
q
= 59 dBmV at f
q
= 403.25 MHz;
measured at f
p
+ f
q
= 752.5 MHz.
Measured according to DIN45004B:
f
p
= 341.25 MHz; V
p
= V
o
;
f
q
= 348.25 MHz; V
q
= V
o
6 dB;
f
r
= 350.25 MHz; V
r
= V
o
6 dB;
measured at f
p
+ f
q
f
r
= 339.25 MHz.
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.
The module normally operates at V
B
= 24 V, but is able to withstand supply transients up to 30 V.
3.
4.
5.
SYMBOL
PARAMETER
CONDITIONS
MIN.
MAX.
UNIT
G
p
SL
FL
S
11
power gain
slope cable equivalent
flatness of frequency response
input return losses
f = 50 MHz
f = 40 to 860 MHz
f = 40 to 860 MHz
f = 40 MHz; note 1
f = 800 to 860 MHz
f = 40 MHz; note 1
f = 800 to 860 MHz
note 2
d
im
=
60 dB; note 3
d
im
=
60 dB; note 4
f = 50 MHz
f = 550 MHz
f = 650 MHz
f = 750 MHz
f = 860 MHz
note 5
16.5
0.2
20
10
20
10
64
63
17.5
1.6
0.5
53
8
8
8
8
8
450
dB
dB
dB
dB
dB
dB
dB
dB
dBmV
dBmV
dB
dB
dB
dB
dB
mA
S
22
output return losses
d
2
V
o
second order distortion
output voltage
F
noise figure
I
tot
total current consumption (DC)
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