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PDF SKY73033 Data sheet ( Hoja de datos )
| Número de pieza | SKY73033 | |
| Descripción | High Gain and Linearity Diversity Downconversion Mixer | |
| Fabricantes | Skyworks Solutions | |
| Logotipo |  |
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SKY73033: 1700 – 2200 MHz High Gain and Linearity Single
Downconversion Mixer for 2G/3G Base Station Applications
Applications
• 2G/3G base station transceivers:
− GSM/EDGE, CDMA, UMTS/WCDMA
• Land mobile radio
• Wireless Local Loop
• High performance radio links
• Private mobile radio
Features
• Operating frequency range: 1700 to 2200 MHz
• IF frequency range: 40 to 300 MHz
• Conversion gain: 8.5 dB
• Input IP3: 25.0 dBm
• Output IP3: 33.5 dBm
• Noise figure: 9.5 dB
• Integrated LO drivers
• Integrated low loss RF baluns
• High linearity IF amplifiers
• On-chip SPDT LO switch (greater than 40 dB LO-to-LO isolation)
• Small, MCM (20-pin, 5 x 5 mm) Pb-free package (MSL3, 260 °C
per JEDEC J-STD-020)
Description
The SKY73033 is a fully integrated single mixer that includes
Local Oscillator (LO) drivers, an LO switch, high linearity mixers,
and large dynamic range Intermediate Frequency (IF) amplifiers.
Low loss RF baluns have also been included to reduce design
complications and lower system cost.
The SKY73033 features an input IP3 of 25.0 dBm and a Noise
Figure (NF) of 9.5 dB, making the device an ideal solution for high
dynamic range systems such as 2G/3G base station receivers.
The LO switch provides more than 40 dB of isolation between LO
inputs and supports the switching time required for GSM/EDGE
base stations.
The SKY73033 is manufactured using a robust silicon BiCMOS
process and has been designed for optimum long-term reliability.
The SKY73033 single downconversion mixer is provided in a
compact, 20-pin 5 x 5 mm Multi-Chip Module (MCM). A functional
block diagram is shown in Figure 1. The pin configuration and
package are shown in Figure 2. Signal pin assignments and
functional pin descriptions are provided in Table 1.
Skyworks offers lead (Pb)-free RoHS (Restriction of
Hazardous Substances) compliant packaging.
RF
LO1
LO2
LO_SEL
VCC_LO
Figure 1. SKY73033 Block Diagram
S937
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
200635A • Skyworks Proprietary and Confidential information • Products and Product Information are Subject to Change Without Notice • February 15, 2007
1
1 page  
PRELIMINARY DATA SHEET • SKY73033 DOWNCONVERSION MIXER
Table 4. SKY73033 Electrical Specifications (2 of 2)
(Vwolwtawg.De aStuapSphleye=t4+U5.cVom, 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
RF port input return loss
ZIN_RF
With external matching
components
–14
dB
LO port input return loss
ZIN_LO
With external matching
components
–14
dB
IF port input return loss
ZOUT_IF
With external matching
components
–14
dB
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
impedance as possible.
2. The ground pad of the SKY73033 provides critical electrical
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
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.
3. Skyworks recommends including external bypass capacitors
on the VCC voltage inputs of the device.
4. Components L3 and L4 (see Figure 5) are high-Q, low loss
inductors. These inductors must be able to pass currents in
excess of 200 mA DC.
5. Components R7 and R8 (see Figure 5) allow for external
adjustment of the IF amplifier bias points. For operation as
specified in Tables 3 and 4, these resistors are not required.
A schematic diagram for the SKY73033 Evaluation Board is
shown in Figure 5.
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
200635A • Skyworks Proprietary and Confidential information • Products and Product Information are Subject to Change Without Notice • February 15, 2007
5
5 Page 
Ordering Information
www.DataSheet4U.com
Model Name
SKY73033 1700-2200 MHz Downconversion Mixer
PRELIMINARY DATA SHEET • SKY73033 DOWNCONVERSION MIXER
Manufacturing Part Number
SKY73033-11 (Pb-free package)
Evaluation Kit Part Number
Copyright © 2007 Skyworks Solutions, Inc. All Rights Reserved.
Information in this document is provided in connection with Skyworks Solutions, Inc. (“Skyworks”) products or services. These materials, including the information contained herein, are provided by
Skyworks as a service to its customers and may be used for informational purposes only by the customer. Skyworks assumes no responsibility for errors or omissions in these materials or the
information contained herein. Skyworks may change its documentation, products, services, specifications or product descriptions at any time, without notice. Skyworks makes no commitment to
update the materials or information and shall have no responsibility whatsoever for conflicts, incompatibilities, or other difficulties arising from any future changes.
No license, whether express, implied, by estoppel or otherwise, is granted to any intellectual property rights by this document. Skyworks assumes no liability for any materials, products or
information provided hereunder, including the sale, distribution, reproduction or use of Skyworks products, information or materials, except as may be provided in Skyworks Terms and Conditions
of Sale.
THE MATERIALS, PRODUCTS AND INFORMATION ARE PROVIDED “AS IS” WITHOUT WARRANTY OF ANY KIND, WHETHER EXPRESS, IMPLIED, STATUTORY, OR OTHERWISE, INCLUDING FITNESS FOR A
PARTICULAR PURPOSE OR USE, MERCHANTABILITY, PERFORMANCE, QUALITY OR NON-INFRINGEMENT OF ANY INTELLECTUAL PROPERTY RIGHT; ALL SUCH WARRANTIES ARE HEREBY EXPRESSLY
DISCLAIMED. SKYWORKS DOES NOT WARRANT THE ACCURACY OR COMPLETENESS OF THE INFORMATION, TEXT, GRAPHICS OR OTHER ITEMS CONTAINED WITHIN THESE MATERIALS. SKYWORKS
SHALL NOT BE LIABLE FOR ANY DAMAGES, INCLUDING BUT NOT LIMITED TO ANY SPECIAL, INDIRECT, INCIDENTAL, STATUTORY, OR CONSEQUENTIAL DAMAGES, INCLUDING WITHOUT LIMITATION,
LOST REVENUES OR LOST PROFITS THAT MAY RESULT FROM THE USE OF THE MATERIALS OR INFORMATION, WHETHER OR NOT THE RECIPIENT OF MATERIALS HAS BEEN ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
Skyworks products are not intended for use in medical, lifesaving or life-sustaining applications, or other equipment in which the failure of the Skyworks products could lead to personal injury,
death, physical or environmental damage. Skyworks customers using or selling Skyworks products for use in such applications do so at their own risk and agree to fully indemnify Skyworks for any
damages resulting from such improper use or sale.
Customers are responsible for their products and applications using Skyworks products, which may deviate from published specifications as a result of design defects, errors, or operation of
products outside of published parameters or design specifications. Customers should include design and operating safeguards to minimize these and other risks. Skyworks assumes no liability for
applications assistance, customer product design, or damage to any equipment resulting from the use of Skyworks products outside of stated published specifications or parameters.
Skyworks, the Skyworks symbol, and “Breakthrough Simplicity” are trademarks or registered trademarks of Skyworks Solutions, Inc., in the United States and other countries. Third-party brands
and names are for identification purposes only, and are the property of their respective owners. Additional information, including relevant terms and conditions, posted at www.skyworksinc.com,
are incorporated by reference.
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
200635A • Skyworks Proprietary and Confidential information • Products and Product Information are Subject to Change Without Notice • February 15, 2007
11
11 Page | ||
| Páginas | Total 11 Páginas | |
| PDF Descargar | [ Datasheet SKY73033.PDF ] | |
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