DATA SHEET • SKY73001
Table 4. SKY73001 Electrical Characteristics (2 of 2)
(IF = 10 MHz, LO Input Power = 0 dBm, T
C
= 25 °C, unless otherwise noted)
Parameter
RF Input (1900 MHz)
Voltage conversion gain
SSB Noise Figure
IIP2
IIP3
–1 dB compression point
RF input impedance
LO input impedance
Note 1:
Image rejection is determined using the following equation:
Symbol
Test Conditions
Min
Typical
Max
Units
–5.7
–4.4
17
70
18.5
dB
dB
dBm
dBm
dBm
2.0:1
2.0:1
VSWR
VSWR
23
12.5
25
14.5
1.5:1
1.5:1
⎛
1
+
A2
IR
=
10 log
⎜
⎜
1
+
A2
⎝
+
2 A cos
θ
[ ]
⎞
⎟
where
⎟
−
2 A
[
cos
θ
]
⎠
A
=
10
⎛
amplitude error
⎞
⎟
−⎜
⎜
⎟
20
⎝
⎠
in dB.
+2
+1
18
17
Conversion Gain (dB)
0
–1
–2
–3
–4
–5
–6
0
500
1000
1500
2000
2500
IF = 10 MHz
Compression Point (dBm)
16
15
14
13
12
11
10
0
500
1000
1500
2000
2500
IF = 10 MHz
Frequency (MHz)
Frequency (MHz)
Figure 3. Voltage Conversion Gain vs Frequency
Figure 4. 1 dB Compression Point vs Frequency
36
34
80
75
32
IIP3 (dBm)
28
26
24
22
20
0
500
1000
1500
2000
2500
IF = 10 MHz
IIP2 (dBm)
30
70
65
60
55
50
0
500
1000
1500
2000
2500
IF = 10 MHz
Frequency (MHz)
Frequency (MHz)
Figure 5. IIP3 vs Frequency (100 kHz Tone Spacing)
Figure 6. IIP2 vs Frequency
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
4
October 8, 2004 • Skyworks Proprietary and Confidential information • Products and Product Information are Subject to Change Without Notice • 101907D
SKYWORKS [ SKYWORKS SOLUTIONS INC. ]
