參數(shù)資料
型號(hào): DA2712
英文描述: LNB
中文描述: 高頻頭
文件頁(yè)數(shù): 3/9頁(yè)
文件大小: 190K
代理商: DA2712
A d v a n c e I n f o r m a t i o n
DA2712
Page 3
February 2002
Peimnry
Absolute Maximum Ratings
Electrical Characteristics
(
V
CC
= 4.65V, I
CC
= 12mA, and T
A
= 25°C unless otherwise noted)
Parameter
Symbol
Rating
Unit
Supply Current
I
CC
25
mA
IN
Operating Temperature Range
T
A
–40 to 85
°
C
Storage Temperature Range
–60 to 150
°
C
Parameter
Symbol
Condition
Value
Unit
Min.
Typ.
Max.
Power Supply
Supply Voltage
V
CC
Applied to pins 4 & 6
4.65
V
Supply Current
I
CC
12
mA
AC Characteristics
Frequency Range
DC
3
GHz
Gain
Frequency = 1GHz
23
dB
(output connected through bias tee)
Frequency = 2GHz
22
dB
Frequency = 3GHz
18
dB
Gain Flatness
100MHz to 1.8GHz
+ 1
dB
Input Return Loss
In a 50
system
10
dB
Output Return Loss
In a 50
system
10
dB
Output P
1dB
1dB
Frequency = 1GHz
-2
dBm
Frequency = 2GHz
-4
dBm
Reverse Isolation
Frequency = 1GHz
31
dB
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