參數(shù)資料
型號: BGD902MI
廠商: NXP SEMICONDUCTORS
元件分類: 衰減器
英文描述: CATV amplifier modules
中文描述: 40 MHz - 900 MHz RF/MICROWAVE WIDE BAND HIGH POWER AMPLIFIER
封裝: SOT115J, 9 PIN
文件頁數(shù): 4/10頁
文件大?。?/td> 69K
代理商: BGD902MI
9397 750 14435
Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet
Rev. 07 — 8 March 2005
4 of 10
Philips Semiconductors
BGD902
860 MHz, 18.5 dB gain power doubler amplifier
[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.
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.
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.
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.
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.
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.
The module normally operates at V
B
= 24 V, but is able to withstand supply transients up to 35 V.
[4]
[5]
[6]
[7]
[8]
[9]
Z
S
= Z
L
= 75
; V
B
= 24 V; 110 chs; tilt = 9 dB
(50 MHz to 550 MHz); tilt = 3.5 dB at
6 dB offset
(550 MHz to 750 MHz).
(1) V
o
.
(2) Typ. +3
σ
.
(3) Typ.
(4) Typ.
3
σ
.
Z
S
= Z
L
= 75
; V
B
= 24 V; 110 chs; tilt = 9 dB
(50 MHz to 550 MHz); tilt = 3.5 dB at
6 dB offset
(550 MHz to 750 MHz).
(1) V
o
.
(2) Typ. +3
σ
.
(3) Typ.
(4) Typ.
3
σ
.
Fig 1.
Composite triple beat as a function of
frequency under tilted conditions
Fig 2.
Cross modulation as a function of frequency
under tilted conditions
0
f (MHz)
CTB
(dB)
200
1000
50
60
80
90
70
52
48
40
36
44
400
600
800
mda980
(1)
(1)
(2)
(3)
(4)
(2)
(3)
(4)
V
o
(dBmV)
0
V
o
(dBmV)
f (MHz)
X
mod
(dB)
200
1000
50
60
80
90
70
52
48
40
36
44
400
600
800
mda981
(1)
(1)
(2)
(3)
(4)
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