STEVAL-TDR020V1 STMICROELECTRONICS [STMicroelectronics], STEVAL-TDR020V1 Datasheet
STEVAL-TDR020V1
Related parts for STEVAL-TDR020V1
STEVAL-TDR020V1 Summary of contents
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... Efficiency ■ Load mismatch 20:1 ■ BeO free amplifier Description The STEVAL-TDR020V1 demonstration board is a portable UHF 2-way radio designed as a platform for evaluating the performance of the PD84008L-E LDMOS RF power transistor. October 2010 Portable UHF 2-way radio demonstration board Table 1. ...
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... Contents Contents 1 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 Impedance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 3 Typical performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 4 Test circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 5 Circuit photo . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 6 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 2/11 Doc ID 18108 Rev 1 STEVAL-TDR020V1 ...
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... STEVAL-TDR020V1 1 Electrical characteristics + Table 2. Electrical specification Symbol Freq Frequency range P OUT Gain @ Harmonic @ Harmonic @ P VSWR Load mismatch all phases @ 200 mA dq Test conditions = 24 dBm = 24 dBm = 24 dBm dBm OUT Doc ID 18108 Rev 1 ...
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... Impedance 2 Impedance Figure 1. Impedance graphic Table 3. Impedance data F(MHz) 740 750 760 770 780 790 800 810 820 830 840 850 860 870 880 890 900 910 920 930 940 950 4/ 2,52 + j1,42 2,52 + j1,56 2,51 + j1,73 2,46 + j1,84 2,47 + j1,96 2,48 + j2,07 2,45 + j2,22 2,44 + j2,27 2,45 + 2,43 2,41 + j2,57 2,40 + j2,67 2,41 + j2,80 2,38 + j2,92 2,37 + j3,06 2,36 + j3,20 2,37 + j3,25 2,31 + j3,36 2,25 + j3,49 2,16 + j3,57 2,16 + j3,66 2,11 + j3,78 2,06 + j3,86 Doc ID 18108 Rev 1 STEVAL-TDR020V1 3,06 + j0,41 3,09 + j0,51 3,12 + j0,64 3,13 + j0,72 3,13 + j0,81 3,13 + j0,87 3,14 + j0,96 3,08 + j1,02 3,05 + j1,04 3,04 + j1,11 2,98 + j1,14 2,99 + j1,24 2,91 + j1,29 2,88 + j1,38 2,81 + j1,40 2,70 + j1,47 2,56 + j1,53 2,50 + j1,62 2,31 + j1,72 2,21 + j1,82 2,11 + j1,96 1,98 + j2,07 ...
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... STEVAL-TDR020V1 3 Typical performance Figure 2. Output power and efficiency vs frequency Vdd = 7.2 V, Idq = 200 mA, Pin = 24 dBm Figure 4. Input return loss vs frequency Vdd = Idq = 200 mA Figure 3. Gain vs output power Vdd = 7.2 V, Idq = 200 mA Figure 5. Harmonics vs frequency Vdd = 7.2 V, Idq = 200 mA, Pin = 24 dBm Doc ID 18108 Rev 1 ...
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... Typical performance Figure 6. Output power vs frequency and supply voltage Pin = 24 dBm, Idq = 200 mA 6/11 Doc ID 18108 Rev 1 STEVAL-TDR020V1 ...
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... STEVAL-TDR020V1 4 Test circuit Figure 7. Test circuit schematic MSub FR4 H=20 mil RFin TL1 TL2 TL3 LDMOS C9 PD84006L Doc ID 18108 Rev TL4 TL5 TL6 C10 C11 C12 Test circuit Vcc RFout C13 7/11 ...
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... L= 13,50 W=0. W=0. 3,15 mm W=0. 2,90 mm W=0. 2,00 mm W=0. 2, 13,20 W=0. Ω 60 mils STMicroelectronics FR-4 THk=0.020" 2OZ Cu both sides Doc ID 18108 Rev 1 STEVAL-TDR020V1 Part code Panasonic EXCELDRC35C GRM39- MURATA C0G151J50D500 GRM39- MURATA COG102J50D500 GRM39- MURATA X7R103K50C560_ Panasonic EEVHB1V100P GRM39- MURATA C0G390J50D500 MURATA GQM1885C2A3R3C ...
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... STEVAL-TDR020V1 5 Circuit photo Figure 8. Circuit photo Doc ID 18108 Rev 1 Circuit photo 9/11 ...
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... Revision history 6 Revision history Table 5. Document revision history Date 18-Oct-2010 10/11 Revision 1 Initial release. Doc ID 18108 Rev 1 STEVAL-TDR020V1 Changes ...
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... STEVAL-TDR020V1 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 herein at any time, without notice. All ST products are sold pursuant to ST’s terms and conditions of sale. ...