參數(shù)資料
型號(hào): ADL5372
廠商: Analog Devices, Inc.
英文描述: 300 MHz to 1000 MHz Quadrature Modulator
中文描述: 300 MHz到1000 MHz的正交調(diào)制器
文件頁(yè)數(shù): 7/20頁(yè)
文件大?。?/td> 904K
代理商: ADL5372
ADL5370
Rev. 0 | Page 7 of 20
250
450
650
LO FREQUENCY (MHz)
850
1050
1250
1450
0
–5
–10
–15
–20
–25
0
R
Figure 9. Return Loss (S11) of LOIP
250
450
650
LO FREQUENCY (MHz)
850
1050
1250
1450
0
–10
–20
–90
–30
–40
–50
–60
–70
–80
0
C
Figure 10. Carrier Feedthrough vs. f
LO
and Temperature
Multiple Devices Shown
250
450
650
LO FREQUENCY (MHz)
850
1050
1250
1450
0
–10
–20
–90
–30
–40
–50
–60
–70
–80
0
C
Figure 11. Carrier Feedthrough vs. f
LO
and Temperature after Nulling at 25°C
Multiple Devices Shown
250
450
650
LO FREQUENCY (MHz)
850
1050
1250
1450
0
–10
–20
–90
–30
–40
–50
–60
–70
–80
0
S
T
A
= –40°C
T
A
= +85°C
T
A
= +25°C
Figure 12. Sideband Suppression vs. f
LO
and Temperature
Multiple Devices Shown
250
450
650
LO FREQUENCY (MHz)
850
1050
1250
1450
0
–10
–20
–90
–30
–40
–50
–60
–70
–80
0
S
T
A
= +85°C
T
A
= +25°C
T
A
= –40°C
Figure 13. Sideband Suppression vs. f
LO
and Temperature after Nulling at 25°C
Multiple Devices Shown
0.2
0.6
1.0
BASEBAND INPUT VOLTAGE (V p-p)
1.4
1.8
2.2
2.6
3.0
3.4
–20
–80
–30
–40
–50
–60
–70
15
–15
10
5
0
–5
–10
0
S
S
D
S
SECOND ORDER (dBc)
FEEDTCA(dBm)
SSB OUTPUT POWER
SUPPRESSIDEBAND
THIRD ORDER (dBc)
Figure 14. Second- and Third-Order Distortion, Carrier Feedthrough,
Sideband Suppression, and SSB P
OUT
vs. Baseband Differential Input Level
(f
LO
= 450 MHz)
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