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Technical content
Table 1. SKYA21051 Signal Descriptions
1 N/C
2 RFIN RF input. DC blocking capaci tor required. 6 ENABLE Enable pin. Active low = amplifier ON state. current consumption. 7 RFOUT/VDD RF output. Apply VDD through RF choke inductor. DC blocking capacitor required. Table 2. Electrical specifications are provided in Tables 3 Table 2. SKYA21051 Absolute Maximum Ratings1 parameters set at or below their nominal value. Exceeding any of the limits listed here may result in permanent damage to the device. 2 In all cases, ambient operating temperature (TA) is specified relative to case temperature (TC) and assumes TA = (TC - 10 °C). 3 Case operating temperature (Tc) refers to the temperature at the ground pad on the underside of the package. ESD HANDLING: Although this device is designed to be as robust as possible, electrostatic discharge (ESD) can damage this device. potentials of several kilovolts on the human body or equipment, which can discharge without detection. Industry-standard ESD handling precautions should be used at all times.
Table 3. SKYA21051 Electrical Specifications: Thermal Data1 1 Performance is guaranteed only under the conditions listed in this table. Table 4. SKYA21051 Electrical Specifications: 760 MHz Optimized Tuning1 (See Figure 38) 1 Performance is guaranteed only under the conditions listed in this table. 2 Connector and board loss are de-embedded. capacitor on pin 6 (component M17 in Figure 11).
Table 5. SKYA21051 Electrical Specifications: 700 to 2700 MHz Optimized Tuning1 1 Verified by characterization. 2 Connector and board loss are de-embedded. pin 6 (component M17 in Figure 19).
Table 6. SKYA21051 Electrical Specifications: 3400 to 3800 MHz Optimized Tuning1 1 Verified by characterization. Table 7. SKYA21051 Electrical Specifications: 5G Driver Optimized Tuning1 1 Verified by characterization.
Figure 38. SKYA21051 Evaluation Board Schematic (Optimized for 760 MHz) Table 8. SKYA21051 Evaluation Board Bill of Materials (760 MHz) 1 M17 is optional. It is only needed if the control signal is noisy.
Figure 39. SKYA21051 Evaluation Board Schematic (Optimized for 700 to 2700 MHz) Table 9. SKYA21051 Evaluation Board Bill of Materials (700 to 2700 MHz) 1 M17 is optional. It is only needed if the control signal is noisy.
Table 10. SKYA21051 Evaluation Board Bill of Materials (3400 to 5000 MHz)
Figure 40. SKYA21051 Evaluation Board Schematic (Optimized for 3400 to 3800 MHz) Table 11. SKYA21051 Evaluation Board Bill of Materials (3400 to 3800 MHz) 1 M17 is optional. It is only needed if the control signal is noisy.
0.50 Pitch
Figure 41. SKYA21051 PCB Layout Footprint
0.15 C2X
0.20 Ref
2 Places
0.10 M C A B
0.05 M C
8 Places
- All measurements are in millimeters.
- Dimensions and tolerances according to ASME Y14.5M-1994.
- Coplanarity applies to the exposed heat sink ground pad as well as the terminals.
- Plating requirement per source control drawing (SCD) 2504.
- Dimension applies to metallized terminal and is measured between 0.15 mm and 0.30 mm from terminal tip.
Figure 42. SKYA21051 Package Dimensions
- Carrier tape: black conductive polystyrene.
- Cover tape material: transparent conductive HSA.
- Cover tape size: 5.40 mm width.
- Ten sprocket hole pitch cumulative tolerance = ±0.20 mm.
- ESD surface resistivity is ≤1 x 10
8 Ohms/square per EIA, JEDEC
- Ao and Bo measurement point to be 0.30 mm from bottom pocket.
- All measurements are in millimeters.
Figure 43. SKYA21051 Tape and Reel Dimensions
DATA SHEET • SKYA21051: 200 TO 6000 MHZ BROADBAND LOW-NOISE AMPLIFIER Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 22 June 12, 2019 • Skyworks Proprietary In formation • Products and Product Information are Subject to Change Without Notice • 203831C
Ordering Information
Part Number Product Description Evaluation Board Part Number SKYA21051 200 to 6000 MHz Broadba nd Low-Noise Amplifier SKYA21051EK1 (700 to 2700 MHz low frequency range) SKYA21051EK2 (3400 to 3800 MHz next frequency range) Copyright © 2016, 2018-2019 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 and the Skyworks symbol are trademarks or registered trademarks of Skyworks Solutions, Inc. or its subsidiaries 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.