參數(shù)資料
型號: LT5516
廠商: Linear Technology Corporation
英文描述: 800MHz to 1.5GHz Direct Conversion Quadrature Demodulator
中文描述: 800MHz至1.5GHz的直接轉換正交解調器
文件頁數(shù): 6/13頁
文件大?。?/td> 209K
代理商: LT5516
LT5516
6
5516f
TYPICAL PERFOR U
(Test circuit optimized for 900MHz operation as shown in Figure 2)
FREQUENCY (GHz)
0
0.5
1
1.5
2
2.5
R
5516 G13
0
–5
–10
–15
–20
–25
–30
T
A
= 25
°
C
V
CC
= 5V
R1 = 8.2
RF
LO
8
6
4
2
0
–2
–4
BASEBAND FREQUENCY (MHz)
0.1
1
10
100
1000
5516 G14
C
T
A
= –40
°
C
T
A
= 85
°
C
T
A
= 25
°
C
f
LO
= 1000MHz
V
= 5V
R1 = 8.2
LO INPUT POWER (dBm)
–14
–12
–10
–8
–6
–4
–2
L
5516 G11
–55
–60
–65
–70
–75
–80
f
RF
= 900MHz
f
RF
= 1300MHz
f
RF
= 1100MHz
T
A
= 25
°
C
V
= 5V
R1 = 8.2
RF INPUT POWER (dBm)
–15
–10
–5
0
5
10
R
5516 G12
80
70
60
50
40
30
20
f
RF
= 900MHz
f
RF
= 1300MHz
f
RF
= 1100MHz
T
A
= 25
°
C
V
= 5V
R1 = 8.2
Conv Gain vs Baseband Frequency
LO-RF Leakage vs LO Input Power
RF-LO Isolation vs RF Input Power
RF, LO Port Return Loss vs
Frequency
Conv Gain, NF, IIP3 vs R1
Supply Current, IIP2 vs R1
R1 (
)
3
0
G
5
10
15
20
25
4
5
6
7
5516 G15
8
9
T
A
= 25
°
C
V
CC
= 5V
P
LO
= –5dBm
f
LO
= 901MHz
IIP3
NF
CONV GAIN
R1 (
)
3
30
S
50
70
90
110
150
130
4
5
6
7
5516 G16
8
9
T
A
= 25
°
C
V
CC
= 5V
P
LO
= –5dBm
f
LO
= 901MHz
SUPPLY CURRENT
IIP2
相關PDF資料
PDF描述
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