參數(shù)資料
型號: HFA3724IN
廠商: HARRIS SEMICONDUCTOR
元件分類: 衰減器
英文描述: 400MHz Quadrature IF Modulator/Demodulator
中文描述: MODEM
文件頁數(shù): 13/24頁
文件大?。?/td> 186K
代理商: HFA3724IN
13
Typical Performance Curves, Modulator
(See Figure 23 Test Diagram)
FIGURE 12. MODULATOR SUPPLY CURRENT vs V
CC
AND
TEMPERATURE
FIGURE 13. TYPICAL SSB MODULATOR RESPONSE (NOTE 3
ON AC ELECTRICAL SPECIFICATIONS,
MODULATOR PERFORMANCE TABLE, LO
BUFFER ENABLED)
FIGURE 14. MODULATOR SSB OUTPUT POWER vs V
CC
AND
TEMPERATURE
FIGURE 15. MODULATOR SSB SIDE BAND SUPPRESSION
VARIATION vs V
CC
AND TEMPERATURE
FIGURE 16. MODULATOR LO LEAKAGE VARIATION vs V
CC
AND TEMPERATURE
FIGURE 17. MODULATOR LO OUTPUT POWER
(FUNDAMENTAL) vs V
CC
AND TEMPERATURE
2.5
5.5
4.0
V
CC
10mA/DIV.
S
90mA
10mA
-40
o
85
o
25
o
FREQUENCY
286MHz
280MHz
274MHz
10dB/DIV.
-7dBm
BW = 100kHz
VBW = 30kHz
V
CC
2.5
5.5
4.0
-4
-9
O
)
0.5dB/DIV.
-40
o
85
o
25
o
V
CC
2.5
5.5
4.0
+5dB
-5dB
1dB/DIV.
S
0dB
EXPECTED VARIATION
WINDOW
F
V
CC
2.5
5.5
4.0
+5dB
-5dB
1dB/DIV.
S
0dB
EXPECTED VARIATION
WINDOW
F
V
CC
2.5
5.5
4.0
-13
-18
L
)
0.5dB/DIV.
-40
o
85
o
25
o
-15.5
HFA3724
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