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DATA SHEET ? SKY73012 DEMODULATOR
Table 2. SKY73012 Absolute Maximum Ratings
(T A = +25 ° C, unless otherwise noted)
Parameter
Symbol
Min
Typical
Max
Units
+3 V supply voltage
Power dissipation
RF input power
LO input power
Operating case temperature
VCC
P D
P RFIN
P LOIN
T OPR
2.7
–40
210
0
3.6
320
18
6
+85
V
mW
dBm
dBm
°C
Storage case temperature
T STG
–40
0
+125
°C
Note :
Exposure to maximum rating conditions for extended periods may reduce device reliability. There is no damage to device with only one parameter set at the limit and all other
parameters set at or below their nominal values.
Table 3. SKY73012 Recommended Operating Conditions
Parameter
+3 V supply voltage
Current consumption
Operating case temperature
VCC
I CC
T OPR
Symbol
Min
2.7
–40
Typical
3.0
75
Max
3.3
+85
Units
V
mA
°C
Table 4. SKY73012 Electrical Characteristics (1 of 3)
(VCC = 3 V, IF = 10 MHz, LO Input Power = 0 dBm, T C = 25 ° C, unless otherwise noted)
Parameter
Symbol
Test Conditions
Min
Typical
Max
Units
RF input frequency range
LO input frequency range
IF frequency range
I/Q amplitude imbalance
400
400
DC
–0.3
3900
3900
250
+0.3
MHz
MHz
MHz
dB
I/Q phase error
IF output impedance (Note 1)
–3
+1
500
+3
deg
?
IF output DC level
Over process and
0.95
1.20
1.55
V
operating temperature
900 MHz RF Input (Note 2)
Voltage conversion gain
1
dB
Power conversion gain
–10.5
–9.0
dB
SSB Noise Figure
NF
15.5
17.5
dB
3 Order Input Intercept Point
2 nd Order Input Intercept Point
rd
Input 1 dB compression
RF input VSWR
IIP2
IIP3
With external matching
55
26
10.5
60
29
12
1.5:1
dBm
dBm
dBm
components, Z O = 50 ?
LO input VSWR
With external matching
components, Z O = 50 ?
1.5:1
IF output noise floor
RF to LO isolation
LO to IF isolation
–167
68
44
dBm/Hz
dB
dB
Skyworks Solutions, Inc. ? Phone [781] 376-3000 ? Fax [781] 376-3100 ? sales@skyworksinc.com ? www.skyworksinc.com
200473B ? Skyworks Proprietary and Confidential information ? Products and Product Information are Subject to Change Without Notice ? January 12, 2007
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