SKY73033 Skyworks Solutions, SKY73033 Datasheet - Page 5
![no-image](/images/no-image-200.jpg)
SKY73033
Manufacturer Part Number
SKY73033
Description
High Gain and Linearity Diversity Downconversion Mixer
Manufacturer
Skyworks Solutions
Datasheet
1.SKY73033.pdf
(11 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
SKY73033-11
Manufacturer:
SKYWORKS
Quantity:
49
Table 4. SKY73033 Electrical Specifications (2 of 2)
(Voltage Supply = +5 V, T
Otherwise Noted)
Evaluation Board Description
The SKY73033 Evaluation Board is used to test the performance
of the SKY73033 downconversion mixer. An assembly drawing for
the Evaluation Board is shown in Figure 3 and the layer detail is
provided in Figure 4.
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 SKY73033 provides critical electrical
www.DataSheet4U.com
RF port input return loss
LO port input return loss
IF port input return loss
impedance as possible.
and thermal functionality. This pad is the main thermal
conduit for heat dissipation. Since the circuit board acts as
the heat sink, it must shunt as much heat as possible from
the device. Therefore, design the connection to the ground
200635A • Skyworks Proprietary and Confidential information • Products and Product Information are Subject to Change Without Notice • February 15, 2007
Parameter
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
C
= +25 °C, LO = 0 dBm, RF Frequency = 1880 MHz, IF Frequency = 200 MHz, LO Frequency = 1680 MHz, Unless
Z
Z
Z
IN
IN
OUT
_
_
Symbol
RF
LO
_
IF
With external matching
components
With external matching
components
With external matching
components
Test Condition
3. Skyworks recommends including external bypass capacitors
4. Components L3 and L4 (see Figure 5) are high-Q, low loss
5. Components R7 and R8 (see Figure 5) allow for external
A schematic diagram for the SKY73033 Evaluation Board is
shown in Figure 5.
PRELIMINARY DATA SHEET • SKY73033 DOWNCONVERSION MIXER
pad to dissipate the maximum heat produced by the circuit
board. For more information on soldering the SKY73033, refer
to the Package and Handling Information section of this Data
Sheet.
on the VCC voltage inputs of the device.
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.
Min
–14
–14
–14
Typical
Max
Units
dB
dB
dB
5