View STEVAL-TDR013V1_3262774.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

september 2010 doc id 18013 rev 1 1/16 16 STEVAL-TDR013V1 demonstration board using the pd84002 for uhf rfid reader features excellent thermal stability frequency: 8 860 - 960 mhz supply voltage: 7.2 v output power: 2 w power gain: 13.9 0.5 db efficiency: 60 % - 63 % load mismatch: 20:1 beo-free amplifier description the STEVAL-TDR013V1 is an evaluation board using pd84002 ldmos transistor and designed for uhf rfid reader and 2-way radio applications. for additional information on pd84002, please refer to its datasheet. table 1. device summary order code STEVAL-TDR013V1 mechanical specification: l = 60 mm, w = 30 mm www.st.com
contents STEVAL-TDR013V1 2/16 doc id 18013 rev 1 contents 1 electrical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 1.1 maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 3 impedance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 4 typical performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 5 test circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 6 circuit layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 7 package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 7.1 thermal pad and via design . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 7.2 soldering profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 8 revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
STEVAL-TDR013V1 electrical data doc id 18013 rev 1 3/16 1 electrical data 1.1 maximum ratings 2 electrical characteristics t a = +25 o c, v dd = 7.2 v, i dq = 100 ma table 2. absolute maximum ratings symbol parameter value unit v dd supply voltage 16 v i d drain current 0.75 a t case operating case temperature -20 to +85 c t a maximum ambient temperature +55 c table 3. electrical specifications symbol test conditions min typ max unit freq frequency range 860 960 mhz p out 2w gain @ p in = 19 dbm 13.9 0.5 db nd @ p in = 19 dbm 60 - 63 % h2 2nd harmonic @ p out = 2 w -31 / -46 dbc h3 3rd harmonic @ p out = 2 w -62 / -70 dbc vswr load mismatch all phases @ p out = 2 w 20:1
impedance STEVAL-TDR013V1 4/16 doc id 18013 rev 1 3 impedance figure 1. impedance illustration table 4. impedance data f(mhz) z gs z dl 860 1,80 + j 7,79 3,88 + j 2,41 870 1,84 + j 7,96 3,89 + j 2,69 880 1,83 + j 8,01 4,01 + j 2,96 890 1,76 + j 8,11 4,17 + j 3,16 900 1,70 + j 8,20 4,27 + j 3,32 910 1,63 + j 8,30 4,37 + j 3,40 920 1,57 + j 8,48 4,41 + j 3,46 930 1,43 + j 8,64 4,36 + j 3,51 940 1,41+ j 8,83 4,28 + j 3,51 z dl z in g d s z gs
STEVAL-TDR013V1 typical performance doc id 18013 rev 1 5/16 4 typical performance figure 2. output power and efficiency vs frequency 7.2 v / 100 ma / pin = 19 dbm figure 3. gain vs frequency 7.2 v / 100 ma / pin = 19 dbm figure 4. gain vs pout 7.2 v / 100 ma figure 5. harmonics vs frequency 7.2 v / 100 ma / pin = 19 dbm 1.0 1.5 2.0 2.5 3.0 3.5 4.0 840 860 880 900 920 940 960 freq (mhz) pout (w) 20 30 40 50 60 70 80 efficiency (%) pout eff 8 10 12 14 16 18 820 840 860 880 900 920 940 960 980 1000 freq (mhz) gain (db) 10 12 14 16 18 0.50 0.75 1.00 1.25 1.50 1.75 2.00 2.25 2.50 pout (w) gain (db) 860 mhz 900 mhz 960 mhz -80 -70 -60 -50 -40 -30 -20 -10 0 820 840 860 880 900 920 940 960 980 1000 freq (mhz) harmonics (db) h2 h3
typical performance STEVAL-TDR013V1 6/16 doc id 18013 rev 1 figure 6. input return loss vs frequency 7.2 v / 100 ma / pin = 19 dbm -35 -30 -25 -20 -15 -10 -5 0 820 840 860 880 900 920 940 960 980 1000 freq (mhz) irl (db)
STEVAL-TDR013V1 test circuit doc id 18013 rev 1 7/16 5 test circuit figure 7. test circuit schematic r2 pd84002 ldmos tl3 tl1 tl2 c4 rfin r1 c6 c7 c8 r3 c1 c11 tl6 c5 rf out c2 c9 vcc 2 - 1 + fr4 h=20 mi l msub tl5 tl4 b2 l1 c10 c3 b1 table 5. part list component id description value ca se size manufacturer part code b1 ferrite bead panasonic exceldrc35c b2 ferrite bead panasonic exceldrc35c c1, c2 capacitor 120 pf 0603 murata grm39-c0g121j50d500 c3 capacitor 1 uf 0603 murata grm39-x5r105k16d52k c4, c5 capacitor 39 pf 0603 murata grm39-c0g390j50d500 c6, c10 capacitor 3.3 pf 0603 murata grm39-c0g3r3c50z500 c7 capacitor 8.2 pf 0603 murata grm39-c0g8r2d50z500 c8 capacitor 22 pf 0603 murata grm39-c0g220j50d500 c9 capacitor 12 pf 0603 murata grm39-c0g120j50d500 c11 capacitor 2.7 pf 0603 murata grm39-c0g2r7c50z500 l1 inductor 12.55 nh coilcraft 1606-10 r1 resistor 150 ? 0603 tyco electronics r2 potentiometer 10 k ? bourns electronics 3214w-1-103e r3 resistor 1 k 0603 tyco electronics 01623440-1
test circuit STEVAL-TDR013V1 8/16 doc id 18013 rev 1 tl1 transmission line w = 0.92mm l = 13.6 mm component id description value ca se size manufacturer part code tl2 transmission line w = 0.92mm l = 3.5 mm tl3 transmission line w = 0.92mm l = 4.2 mm tl4 transmission line w = 0.92mm l = 3.8 mm tl5 transmission line w = 0.92mm l = 3.7 mm tl6 transmission line w = 0.92mm l = 11.3 mm rf in, rf out sma-conn 50 ? 60 mils johnson 142-0701-801 pd84002 ldmos stmicroelectronics pd84002 board fr-4 thk=0.020" 2oz cu both sides table 5. part list (continued) figure 8. demoboard photo
STEVAL-TDR013V1 circuit layout doc id 18013 rev 1 9/16 6 circuit layout figure 9. test fixture component layout figure 10. test circuit photomaster
package mechanical data STEVAL-TDR013V1 10/16 doc id 18013 rev 1 7 package mechanical data in order to meet environmental requirements, st offers these devices in different grades of ecopack ? packages, depending on their level of environmental compliance. ecopack ? specifications, grade definitions and product status are available at: www.st.com. ecopack is an st trademark.
STEVAL-TDR013V1 package mechanical data doc id 18013 rev 1 11/16 figure 11. package dimensions table 6. sot-89 mechanical data dim. mm. inch min typ max min typ max a 1.4 1.6 55.1 63.0 b 0.44 0.56 17.3 22.0 b1 0.36 0.48 14.2 18.9 c 0.35 0.44 13.8 17.3 c1 0.35 0.44 13.8 17.3 d 4.4 4.6 173.2 181.1 d1 1.62 1.83 63.8 72.0 e 2.29 2.6 90.2 102.4 e 1.42 1.57 55.9 61.8 e1 2.92 3.07 115.0 120.9 h 3.94 4.25 155.1 167.3 l 0.89 1.2 35.0 47.2
package mechanical data STEVAL-TDR013V1 12/16 doc id 18013 rev 1 7.1 thermal pad and via design thernal vias are required in the pcb layout to effectively conduct heat away from the package. the via pattern has been designed to address thermal, power dissipation and electrical requirements of the device. the via pattern is based on thru-hole vias with 0.203mm to 0.330mm finished hole size on a 0.5mm to 1.2mm grid pattern with 0.025 plating on via walls. if micro vias are used in a design, it is suggested that the quantity of vias be increased by a 4:1 ratio to achieve similar results. figure 12. pad layout details
STEVAL-TDR013V1 package mechanical data doc id 18013 rev 1 13/16 7.2 soldering profile figure 13 shows the recommeded solder for devices that have pb-free terminal plating and where a pb-free solder is used. figure 13. recommended solder profile figure 14 shows the recommeded solder for devices with pb-free terminal plating used with leaded solder, or for devices with leaded terminal plating used with a leaded solder. figure 14. recommended solder profile for leaded devices
package mechanical data STEVAL-TDR013V1 14/16 doc id 18013 rev 1 figure 15. reel information
STEVAL-TDR013V1 revision history doc id 18013 rev 1 15/16 8 revision history updated table 7. document revision history date revision changes 22-sep-2007 1 initial release
STEVAL-TDR013V1 16/16 doc id 18013 rev 1 please read carefully: information in this document is provided solely in connection with st products. stmicroelectronics nv and its subsidiaries (?st ?) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described he rein at any time, without notice. all st products are sold pursuant to st?s terms and conditions of sale. purchasers are solely responsible for the choice, selection and use of the st products and services described herein, and st as sumes no liability whatsoever relating to the choice, selection or use of the st products and services described herein. no license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted under this document. i f any part of this document refers to any third party products or services it shall not be deemed a license grant by st for the use of such third party products or services, or any intellectual property contained therein or considered as a warranty covering the use in any manner whatsoev er of such third party products or services or any intellectual property contained therein. unless otherwise set forth in st?s terms and conditions of sale st disclaims any express or implied warranty with respect to the use and/or sale of st products including without limitation implied warranties of merchantability, fitness for a parti cular purpose (and their equivalents under the laws of any jurisdiction), or infringement of any patent, copyright or other intellectual property right. unless expressly approved in writing by an authorized st representative, st products are not recommended, authorized or warranted for use in milita ry, air craft, space, life saving, or life sustaining applications, nor in products or systems where failure or malfunction may result in personal injury, death, or severe property or environmental damage. st products which are not specified as "automotive grade" may only be used in automotive applications at user?s own risk. resale of st products with provisions different from the statements and/or technical features set forth in this document shall immediately void any warranty granted by st for the st product or service described herein and shall not create or extend in any manner whatsoev er, any liability of st. st and the st logo are trademarks or registered trademarks of st in various countries. information in this document supersedes and replaces all information previously supplied. the st logo is a registered trademark of stmicroelectronics. all other names are the property of their respective owners. ? 2010 stmicroelectronics - all rights reserved stmicroelectronics group of companies australia - belgium - brazil - canada - china - czech republic - finland - france - germany - hong kong - india - israel - ital y - japan - malaysia - malta - morocco - philippines - singapore - spain - sweden - switzerland - united kingdom - united states of america www.st.com

▲Up To Search▲

Price & Availability of STEVAL-TDR013V1

	To Download STEVAL-TDR013V1 Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .