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SKY73084-11 Datasheet, PDF (5/16 Pages) Skyworks Solutions Inc. – 300 - 500 MHz High Gain and Linearity Diversity Downconversion Mixer
DATA SHEET • SKY73084-11 DOWNCONVERSION MIXER
Table 4. SKY73084-11 Electrical Specifications (2 of 2)
(Voltage Supply = +5 V, TC = +25 °C, LO = 0 dBm, RF Frequency = 350 MHz, IF Frequency = 90 MHz, LO Frequency = 440 MHz, Unless
Otherwise Noted)
Parameter
Symbol
Test Condition
Min
Typical
Max
Units
LO leakage:
1xLO to RF port
2xLO to RF port
3xLO to RF port
4xLO to RF port
1xLO to IF port
FRF = 350 MHz,
FLO = 440 MHz
–40
–25
dBm
–28
–22
dBm
–50
–28
dBm
–
–28
dBm
–40
–23
dBm
LO_SEL input
–20
+150
+250
µA
LO switching time
1.0
µs
RF port input return loss
ZIN_RF
With external matching
14
dB
components
LO port input return loss
ZIN_LO
With external matching
14
dB
components
IF port input return loss
ZOUT_IF
With external matching
14
dB
components
12.0
11.5
4.75 V
5.00 V
11.0
5.25 V
10.5
10.0
9.5
9.0
8.5
8.0
7.5
7.0
328
336
344
352
360
368
376
384
RF Frequency (MHz)
Figure 3. Mixer A Gain vs. Frequency and Supply Voltage
12.0
11.5
–3 dBm
0 dBm
11.0
+3 dBm
10.5
10.0
9.5
9.0
8.5
8.0
7.5
7.0
328
336
344
352
360
368
376
384
RF Frequency (MHz)
Figure 5. Mixer A Gain vs. Frequency and LO Power
12.0
11.5
–40 oC
+25 oC
11.0
+85 oC
10.5
10.0
9.5
9.0
8.5
8.0
7.5
7.0
328
336
344
352
360
368
376
384
RF Frequency (MHz)
Figure 4. Mixer A Gain vs. Frequency and Temperature
12.0
11.5
4.75 V
5.00 V
11.0
5.25 V
10.5
10.0
9.5
9.0
8.5
8.0
7.5
7.0
328
336
344
352
360
368
376
384
RF Frequency (MHz)
Figure 6. Mixer B Gain vs. Frequency and Supply Voltage
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
200884F • Skyworks Proprietary and Confidential information • Products and Product Information are Subject to Change Without Notice • April 3, 2009
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