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SKY73012-11 Datasheet, PDF (5/25 Pages) Skyworks Solutions Inc. – SKY73012 400 – 3900 MHz Direct Quadrature Demodulator
DATA SHEET • SKY73012 DEMODULATOR
Table 4. SKY73012 Electrical Characteristics (2 of 3)
(VCC = 3 V, IF = 10 MHz, LO Input Power = 0 dBm, TC = 25 °C, unless otherwise noted)
Parameter
Symbol
Test Conditions
Min
Typical
Max
Units
3600 MHz RF Input (Note 2)
Voltage conversion gain
Power conversion gain
SSB Noise Figure
NF
2nd Order Input Intercept Point (Note 3)
IIP2
3rd Order Input Intercept Point (Note 3)
IIP3
–0.5
dB
–11.5
–10.5
dB
19.0
20.5
dB
44
50
dBm
19.0
21.5
dBm
Input 1 dB compression
11.5
12.5
dBm
RF input VSWR
With external matching
1.5:1
components, ZO = 50 Ω
LO input VSWR
With external matching
3.0:1
components, ZO = 50 Ω
IF output noise floor
–165
dBm/Hz
RF to LO isolation
58
dB
LO to IF isolation
24
dB
Note 1: Differential IFI and IFQ output impedance without the use of a 9:1 impedance ratio balun.
Note 2: The recommended LO input power level can vary from –3 dBm to +3 dBm for the 900, 1900, and 2600 MHz RF input frequencies. Above 3300 MHz, better performance is achieved by
using a higher LO input power level such as +5 dBm.
Note 3: When a +5 dBm LO input power level is applied at 3600 MHz, the typical IIP2 value is 51 dBm and the typical IIP3 value is 22.5 dBm.
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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