SKY73025 Datasheet, PDF (10/15 Pages) Skyworks Solutions Inc. – 2300 – 2700 MHz High Gain and Linearity

PRELIMINARY DATA SHEET • SKY73025 DOWNCONVERSION MIXER
DB714
R4
C35
0Ω
DNI
L14
470 nH
T2
VCC
L15
470 nH
C29
DNI
C27
C26
C32
C33
33 pF
1 μF
DNI
DNI
VCC
J4
L1
0Ω
VCC
L2
2.7 nH
C3
C2
1.6 pF
DNI
C4
C5
DNI
33 pF
J7
L3
0Ω
L4
2.7 nH
C6
C7
DNI
1.6 pF
R5
DNI
36 35 34 33 32 31 30 29 28
C1
1 nH
1
RFA
27
LO2
2
x
NC
26
GND
3
GND
25
GND
4
VCC_LO
24
GND
5
GND
SKY73025
23
LO_SEL
6
VCC_LO
22
GND
7
GND
21
VCC_LO
C8
x
8
NC
1 nH
9 _RFB
20
GND
LO1 ¹⁹
10 11 12 13 14 15 16 17 18
VCC
VCC
C12
C11
DNI
DNI
Note: The Evaluation Board can be converted to
provide a differential output by removing components
T1, T2, R3, and R4.
Some component labels may be different than the
corresponding component symbol shown here.
Component values, however, are accurate as of the
date of this Data Sheet.
L5
470 nH
L6
470 nH
C13
C14
1 μF
33 pF
C15
T1
DNI
DB714
R3
0Ω
C37
DNI
L8
5.6 pF
L19
DNI
L17
L16
DNI
DNI
C34
DNI
L13
L12
5.6 pF
0Ω
C28
12 nH
R2
DNI
J9
J5
VCC
C23
33 pF
L11
0Ω
C24
C25
DNI
DNI
Element Jumper
C22
12 pF
J2
C21
33 pF
J8
VCC
VCC
C17
33 pF
R6
DNI
C16
12 nH
C36
DNI
C20
1 μF
L10
J3
0Ω
C18
C19
DNI
DNI
R1
DNI
VCC
J6
L9
0Ω
L18
DNI
J10
S1007
Figure 6. SKY73025 Evaluation Board Schematic
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [e-mail] • www.skyworksinc.com
10
September 21, 2007 • Skyworks Proprietary and Confidential information • Products and Product Information are Subject to Change Without Notice • 200691C