參數(shù)資料
型號(hào): U2797B-AFS
英文描述: 1000-MHz Quadrature Modulator
中文描述: 1000 - MHz的正交調(diào)制器
文件頁(yè)數(shù): 8/13頁(yè)
文件大?。?/td> 255K
代理商: U2797B-AFS
TELEFUNKEN Semiconductors
U2797B
Rev. A1: 06.09.1995
8 (13)
100
1
3
5
7
9
11
V
LO frequency (MHz)
1000
94 7851
Typical VSWR frequency Response of the LO Input
–20
0
20
40
80
10
20
30
40
50
60
S
Temperature (
°
C )
100
94 7845
60
–40
Typical supply current vs. temperature at V
S
= 5 V
0
200
400
600
800
LO frequency ( MHz )
1400
94 7859
–5
0
O
1000 1200
Typical output power vs. LO-frequency at T
amb
= 25
°
C,
V
BBi
= 230 mV
PP
(differential)
0
1
2
V
P
94 7858
B
0
200
400
600
800
LO frequency ( MHz )
1400
1000 1200
Typical Required V
BBi
Input Signal (differential) vs.
LO Frequency for P
O
= 0 dBm and P
O
= – 2 dBm
–50
–40
–30
–20
–10
0
L
94 7857
0
200
400
600
800
LO frequency ( MHz )
1400
1000 1200
Typical useful LO power range vs. LO frequency at
T
amb
= 25
°
C
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