SKY73023 Datasheet, PDF (4/10 Pages) Skyworks Solutions Inc. – 1700 -2200 MHz High Gain and Linearity Diversity Downconversion Mixer for 2G/3G Base Station Applications

PRELIMINARY DATA SHEET • SKY73023 DOWNCONVERSION MIXER
Table 3. SKY73023 Recommended Operating Conditions
Parameter
Symbol
Minimum
Typical
Maximum
Supply voltage, +5 V (VCC1 – VCC7)
VCC
4.75
5.00
5.25
Supply current
ICC
375
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
1700
2200
LO frequency range (Note 1)
FLO
1460
2000
IF frequency range
FIF
40
300
Note 1: The SKY73023 has been optimized for low-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. SKY73023 Electrical Specifications
(Voltage Supply = +5 V, TC = +25 °C, LO = 0 dBm, RF Frequency = 1880 MHz, IF Frequency = 200 MHz, LO Frequency = 1680 MHz, Unless
Otherwise Noted)
Parameter
Symbol
Test Condition
Min
Typical
Max
Units
Conversion gain
G
8.5
dB
Noise Figure
NF
9.5
dB
Noise Figure with a blocker signal
NFBLK
Blocking signal input
18
dB
power = +8 dBm
Third order input intercept point
IIP3
Tone space = 800 kHz,
25.5
dBm
input tone power =
–10 dBm
Third order output intercept point
OIP3
Tone space = 800 kHz,
34.0
dBm
input tone power =
–10 dBm
2RF – 2LO
2x2
PRF = –10 dBm
–68
dBc
3RF – 3LO
3x3
PRF = –10 dBm
–80
dBc
Input 1 dB compression point
IP1dB
14.0
dBm
Output 1 dB compression point
OP1dB
21.5
dBm
LO1-to-LO2 isolation
45
dB
Channel-to-channel isolation
45
dB
RF-to IF-isolation
55
dB
LO leakage:
@ RF port
@ IF port
–40
dBm
–45
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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July 26, 2007 • Skyworks Proprietary and Confidential information • Products and Product Information are Subject to Change Without Notice • 200634C