SKY73023 Skyworks Solutions, SKY73023 Datasheet - Page 5
![no-image](/images/no-image-200.jpg)
SKY73023
Manufacturer Part Number
SKY73023
Description
High Gain and Linearity Diversity Downconversion Mixer
Manufacturer
Skyworks Solutions
Datasheet
1.SKY73023.pdf
(10 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
SKY73023-31
Manufacturer:
SKYWORKS/思佳讯
Quantity:
20 000
Evaluation Board Description
The SKY73023 Evaluation Board is used to test the performance
of the SKY73023 downconversion mixer. An assembly drawing for
the Evaluation Board is shown in Figure 3 and the layer detail is
provided in Figure 4. A schematic diagram for the SKY73023
Evaluation Board is shown in Figure 5.
Circuit Design Configurations
The following design considerations are general in nature and
must be followed regardless of final use or configuration:
1. Paths to ground should be made as short and as low
2. The ground pad of the SKY73023 provides critical electrical
www.DataSheet4U.com
impedance as possible.
and thermal functionality. This pad is the main thermal
conduit for heat dissipation. Since the circuit board acts as
200634C • Skyworks Proprietary and Confidential information • Products and Product Information are Subject to Change Without Notice • July 26, 2007
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
J4
J7
J1
Figure 3. SKY73023 Evaluation Board Assembly Diagram
L3
C6
C2
L1
L2
C7
L4
C3
J10
J9
L16
C34
C41
L18
C36
C8
C5
C1
L17
C38
L19
C32
C4
C12
R4
L14
R3
C37
L5
C35
T2
T1
C29
L15
C15
3. Skyworks recommends including external bypass capacitors
4. Components L5, L6, L14, and L15 (see Figure 5) are high-Q,
5. Components R1 and R2 (see Figure 5) allow for external
L6
PRELIMINARY DATA SHEET • SKY73023 DOWNCONVERSION MIXER
C33
C11
L13
C20
L8
C14
C27
the heat sink, it must shunt as much heat as possible from
the device. Therefore, design the connection to the ground
pad to dissipate the maximum heat produced by the circuit
board. For more information on soldering the SKY73023, refer
to the Package and Handling Information section of this Data
Sheet.
on the VCC voltage inputs of the device.
low loss inductors. These inductors must be able to pass
currents in excess of 200 mA DC.
adjustment of the IF amplifier bias points. For operation as
specified in Tables 3 and 4, these resistors are not required.
C23
C17
C26
C13
C16
R5
R6
C28
L9
C21
L12
J5
R2
C39
J6
R1
C40
C18
C24
C22
C25
L11
L10
C19
J2
J8
J3
S905
5