STEVAL-TDR014V1 STMICROELECTRONICS [STMicroelectronics], STEVAL-TDR014V1 Datasheet
STEVAL-TDR014V1
Related parts for STEVAL-TDR014V1
STEVAL-TDR014V1 Summary of contents
Page 1
... Efficiency ■ Load mismatch: 20:1 ■ BeO-free amplifier Description The STEVAL-TDR014V1 is a demonstration board using the PD55008-E common source N- channel enhancement-mode lateral field effect RF power amplifier designed as a driver for UHF mobile radio applications. Table 1. Device summary Order code ...
Page 2
... Contents Contents 1 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 Typical performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 3 Test circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 4 Circuit layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 5 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 2/11 Doc ID 18112 Rev 1 STEVAL-TDR014V1 ...
Page 3
... STEVAL-TDR014V1 1 Electrical characteristics T = +25 ° Table 2. Electrical Specification Symbol Freq Frequency range P OUT Gain @ P OUT OUT Harmonic @ Harmonic @ P VSWR Load mismatch all phases @ 100 mA DQ Test conditions = OUT = 8 W OUT = 8 W OUT ...
Page 4
... Input Power (W) 400 420 440 480 500 Figure 4. Vdd= 12.5 V Idq= 100 Pout (W) 400 420 440 480 500 Doc ID 18112 Rev 1 STEVAL-TDR014V1 Gain vs. output power Vdd= 12.5 8 Idq= 100 Pout (W) ...
Page 5
... STEVAL-TDR014V1 Figure 5. Efficiency vs. frequency 360 380 400 Figure 7. Harmonics vs. frequency -40 -40 -45 -45 -50 -50 -55 -55 -60 -60 -65 -65 -70 -70 -75 -75 360 360 Figure 6. 420 440 460 480 500 520 540 Freq (MHz) Vdd = 12.5 V Vdd = 12 ...
Page 6
... Pin = 30 dBm Pin = 30 dBm 6/ Vdd (V) Vdd (V) 380 380 400 400 420 420 440 440 Doc ID 18112 Rev 1 STEVAL-TDR014V1 460 460 480 480 500 500 520 520 20 20 ...
Page 7
... STEVAL-TDR014V1 3 Test circuit Figure 9. Test circuit schematic -E Doc ID 18112 Rev 1 Test circuit 7/11 ...
Page 8
... Circuit layout 4 Circuit layout Figure 10. Circuit layout 8/11 PD55008-E Doc ID 18112 Rev 1 STEVAL-TDR014V1 ...
Page 9
... STEVAL-TDR014V1 Table 3. Components part list for STEVAL-TDR014V1 Part type Component ID CAP C1 CAP C2 CAP C3 CAP C4 Electrolytic C5 CAP CAP C6 CAP C7 CAP C8 CAP C9 CAP C10 CAP C11 TL TL1, TL7 TL TL2 TL TL3, TL4 TL TL5 TL TL6 Ferrite Bead B1 Ferrite Bead B2 INDUCTOR L1 INDUCTOR L2 INDUCTOR L3 TRANSISTOR PD55008-E Resistor ...
Page 10
... Revision history 5 Revision history Table 4. Document revision history Date 18-Oct-2010 10/11 Revision 1 Initial release. Doc ID 18112 Rev 1 STEVAL-TDR014V1 Changes ...
Page 11
... STEVAL-TDR014V1 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. ...