SKY73022-11 Datasheet, PDF (4/12 Pages) Skyworks Solutions Inc. – 700 - 1000 MHz High Gain and Linearity Diversity Downconversion Mixer for 2G/3G Base Station Applications

PRELIMINARY DATA SHEET • SKY73022-11 DOWNCONVERSION MIXER
Table 3. SKY73022-11 Recommended Operating Conditions
Parameter
Symbol
Minimum
Typical
Maximum
Supply voltage, +5 V (VCC1 – VCC7)
VCC
4.75
5.00
5.25
Supply current
ICC
380
LO input power
PLO
–3
0
+3
LO select input:
high
LO_SELH
2.2
low
LO_SELL
0.8
Operating case temperature
TC
–40
+85
RF frequency range
FRF
700
1000
LO frequency range (Note 1)
FLO
900
1250
IF frequency range
FIF
40
300
Note 1: The SKY73022-11 has been optimized for high-side LO injection. However, the LO can be used outside of the specified frequency range with degraded performance.
Units
V
mA
dBm
V
V
°C
MHz
MHz
MHz
Table 4. SKY73022-11 Electrical Specifications (1 of 2)
(Voltage Supply = +5 V, TC = +25 °C, LO = 0 dBm, RF Frequency = 900 MHz, IF Frequency = 200 MHz, LO Frequency = 1100 MHz, Unless
Otherwise Noted)
Parameter
Symbol
Test Condition
Min
Typical
Max
Units
Conversion gain
G
9.0
dB
Noise Figure
NF
9.2
dB
Noise Figure with a blocker signal
NFBLK
Blocking signal input
20.5
dB
power = +8 dBm
Third order input intercept point
IIP3
Tone space = 800 kHz,
26.5
dBm
input tone power =
–10 dBm
Third order output intercept point
OIP3
Tone space = 800 kHz,
35.5
dBm
input tone power =
–10 dBm
2RF – 2LO
2x2
PRF = –10 dBm
–70
dBc
3RF – 3LO
3x3
PRF = –10 dBm
–80
dBc
Input 1 dB compression point
IP1dB
13.5
dBm
Output 1 dB compression point
OP1dB
21.5
dBm
LO1-to-LO2 isolation
55
dB
Channel-to-channel isolation
50
dB
RF to IF isolation
55
dB
LO leakage:
@ RF port
@ IF port
–44
dBm
–44
dBm
LO_SEL input
–20
+150
+250
µA
LO switching time
0.5
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
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [e-mail] • www.skyworksinc.com
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August 16, 2007 • Skyworks Proprietary and Confidential information • Products and Product Information are Subject to Change Without Notice • 200518C