MRFG35003NT1 FREESCALE | Alldatasheet
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MRFG35003NT1 MRFG35003MT1 BWA RF Reference Design Data Freescale Semiconductor RF Reference Design Library Gallium Arsenide PHEMT RF Power Field Effect Transistors Device Characteristics (From Device Data Sheet) Designed for WLL/MMDS/BWA or UMTS driver applications with frequencies from 1.8 to 3.6 GHz. Devices are unmatched and are suitable for use in Class AB linear base station applications.
- Typical W-CDMA Performance: -42 dBc ACPR, 3.55 GHz, 12 Volts, I DQ = 55 mA, 5 MHz Offset/3.84 MHz BW, 64 DPCH (8.5 dB P/A @ 0.01% Probability) Output Power 300 mWatt Power Gain 11.5 dB Efficiency 25%
- 3 Watts P1dB @ 3.55 GHz
- Excellent Phase Linearity and Group Delay Characteristics
- High Gain, High Efficiency and High Linearity
- N Suffix Indicates Lead-Free Terminations Reference Design Characteristics
- Typical Single-Channel W-CDMA Performance: -45 dBc ACPR, 2.45 GHz, 12 Volts, IDQ = 55 mA, 5 MHz Offset/3.84 MHz BW, 64 DPCH (8.5 dB P/A @ 0.01% Probability) Output Power 350 mWatt Power Gain 12.5 dB Efficiency 26% MRFG35003NT1(MT1) BWA 2.4-2.5 GHz REFERENCE DESIGN Designed by: Monte Miller and Rick Hooper This reference design is designed to demonstrate the typi- cal RF performance characteristics of the MRFG35003NT1(MT1) when applied for the 2.4-2.5 GHz W-CDMA frequency band. The reference design is tuned for the best tradeoff between good W-CDMA linearity and good power capability and efficiency. REFERENCE DESIGN LIBRARY TERMS AND CONDITIONS Freescale is pleased to make this reference design available for your use in development and testing of your own product or products, wit hout charge. The reference design contains easy-to-copy, fully functional amplifier designs. Where possible, it c onsists of no tune distrib- uted element matching circuits designed to be as small as possible, includes temperature compensated bias circuit- ry, and is designed to be used as building blocks for our customers. HEATSINKING When operating this fixture please provide adequate heat- sinking for the device. Excessive heating of the device will prevent repeating of the included measurements. NONLINEAR SIMULATION To aid the design process and help reduce time to market for our customers, Freescale provides device models for several commercially available harmonic balance simulators. Our model Library is available for all major computer platforms supported by these simulators. For details on the RF model library and supported harmonic balance simulators, go to the following url: http://www.freescale.com/rf/models Available at http://www.freescale.com/rf, Go to Tools Rev. 1, 6/2005 Freescale Semiconductor Technical Data MRFG35003NT1 MRFG35003MT1 BWA BWA 2.4-2.5 GHz RF OUTPUT RF INPUT MATC H MATC H BIAS VDDVGG BIAS Motorola, Inc. 2003 Freescale Semiconductor, Inc., 2005. All rights reserved.
Figure 1. MRFG35003NT1(MT1) BWA Reference Design Schematic Table 1. MRFG35003NT1(MT1) BWA Reference Design Component Designations and Values
Figure 2. MRFG35003NT1(MT1) BWA Reference Design Component Layout transition period. These changes will have no impact on form, fit or function of the current product.
Figure 3. Transducer Gain and Power Added Figure 4. W-CDMA ACPR and Input Return NOTE: Data in Figures 3 and 4 is generated from load pull, not from the test circuit shown. NOTE: Data in Figures 5 and 6 is generated from the test circuit shown. Figure 5. Transducer Gain and Power Added
8.5 P/A 3GPP W−CDMA
Figure 6. W-CDMA ACPR and Input Return
MRFG35003NT1 MRFG35003MT1 BWA RF Reference Design Data Freescale Semiconductor Information in this document is provided solely to enable system and software implementers to use Freescale Semiconductor products. There are no express or implied copyright licenses granted hereunder to design or fabricate any integrated circuits or integrated circuits based on the information in this document. Freescale Semiconductor reserves the right to make changes without further notice to any products herein. Freescale Semiconductor makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does Freescale Semiconductor assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation consequential or incidental damages. Typical parameters that may be provided in Freescale Semiconductor data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including Typicals, must be validated for each customer application by customers technical experts. Freescale Semiconductor does not convey any license under its patent rights nor the rights of others. Freescale Semiconductor products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the Freescale Semiconductor product could create a situation where personal injury or death may occur. Should Buyer purchase or use Freescale Semiconductor products for any such unintended or unauthorized application, Buyer shall indemnify and hold Freescale Semiconductor and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that Freescale Semiconductor was negligent regarding the design or manufacture of the part. Freescale/C0116 and the Freescale logo are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners. Freescale Semiconductor, Inc. 2005. All rights reserved. How to Reach Us: Home Page: www.freescale.com E-mail: support@freescale.com USA/Europe or Locations Not Listed: Freescale Semiconductor Technical Information Center, CH370 1300 N. Alma School Road Chandler, Arizona 85224 +1-800-521-6274 or +1-480-768-2130 support@freescale.com Europe, Middle East, and Africa: Freescale Halbleiter Deutschland GmbH Technical Information Center Schatzbogen 7
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+44 1296 380 456 (English) +46 8 52200080 (English) +49 89 92103 559 (German) +33 1 69 35 48 48 (French) support@freescale.com Japan: Freescale Semiconductor Japan Ltd. Headquarters ARCO Tower 15F 1-8-1, Shimo-Meguro, Meguro-ku, Tokyo 153-0064 Japan 0120 191014 or +81 3 5437 9125 support.japan@freescale.com Asia/Pacific: Freescale Semiconductor Hong Kong Ltd. Technical Information Center
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Tai Po, N.T., Hong Kong +800 2666 8080 support.asia@freescale.com For Literature Requests Only: Freescale Semiconductor Literature Distribution Center P.O. Box 5405 Denver, Colorado 80217 1-800-441-2447 or 303-675-2140 Fax: 303-675-2150 LDCForFreescaleSemiconductor@hibbertgroup.com Available at http://www.freescale.com/rf, Go to Tools Rev. 1, 6/2005