DB-85006L-960 PD85006L-E EXCELDRC35C GRM39-C0G121J50D500 GRM39-X7R102K50C560

Evaluation board using PD85006L-E for 900 MHz 2-way radio Features Excellent thermal stability Frequency: 860 - 960 MHz Supply

DB-85006L-960 DB-85006L-960 Evaluation board using PD85006L-E PD85006L-E for 900 MHz 2-way radio Features Excellent thermal stability Frequency: 860 - 960 MHz Supply voltage: 13.6 V Output power: 5 W Power gain: 16.1 ± 0.1 dB Efficiency: 58 % - 61 % Load mismatch 20:1 BeO free amplifier Mechanical specification: L = 60 mm, W = 30 mm Description The DB-85006L-960 DB-85006L-960 is an evaluation board using PD85006L-E PD85006L-E LDMOS transistor and designed for 2-way 900 MHz portable radio. Table 1. Order code For additional informations on PD85006L-E PD85006L-E please refer to its datasheet. April 2008 Device summary DB-85006L-960 DB-85006L-960 Rev 1 1/15 www.st.com 15 Contents DB-85006L-960 DB-85006L-960 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 photo . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 7 Mounting indications - PD85006L-E PD85006L-E . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 8 Package mechanical data - PD85006L-E PD85006L-E . . . . . . . . . . . . . . . . . . . . . . . . 11 9 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 2/15 DB-85006L-960 DB-85006L-960 Electrical data 1 Electrical data 1.1 Maximum ratings Table 2. Absolute maximum ratings Symbol VDD ID TCASE TA 2 Parameter Value Unit Supply voltage 16 V Drain current 1.0 A -20 to +85 °C +55 °C Operating case temperature Max. ambient temperature Electrical characteristics TA = +25 oC, VDD = 13.6 V, Idq = 200 mA Table 3. Electrical specification Symbol Freq Test conditions Frequency range POUT Min Typ Unit 960 860 Max MHz 5 W Gain @ PIN = 21 dBm 16.1 ± 0.1 dB ND @ PIN = 21 dBm 58 - 61 % H2 2ND Harmonic @ PIN = 21 dBm -41 / -66 dBc -64 / -71 dBc H3 VSWR 3 RD Harmonic @ PIN = 21 dBm Load mismatch all phases @ POUT = 5 W 20:1 3/15 Impedance 3 DB-85006L-960 DB-85006L-960 Impedance Figure 1. Impedance graphic D ZDL ZIN ZGS G S Table 4. Impedance data F (MHz) ZDL 860 2,661 + j4,284 6,232 + j5,712 870 2,735 + j4,330 6,339 + j5,963 880 2,806 + j4,350 6,461 + j6,204 890 2,853 + j4,368 6,587 + j6,444 900 2,883 + j4,341 6,734 + j6,663 910 2,899 + j4,283 6,887 + j6,851 920 2,869 + j4,253 7,056 + j7,064 930 2,795 + j4,218 7,217 + j7,261 940 2,684 + j4,191 7,399 + j7,448 950 2,565 + j4,175 7,604 + j7,594 960 4/15 ZGS 2,391 + j4,201 7,802 + j7,751 DB-85006L-960 DB-85006L-960 Typical performance 4 Typical performance Figure 2. Output power and efficiency vs frequency VDD = 13.6 V, Idq = 200 mA, Pin = 21 dBm Figure 3. Gain vs frequency VDD = 13.6 V, Idq = 200 mA Figure 4. Gain vs output power VDD = 13.6 V, Idq = 200 mA Figure 5. Output power vs input power VDD = 13.6 V, Idq = 200 mA 5/15 Typical performance Figure 6. Drain current vs ouptut power VDD = 13.6 V, Idq = 200 mA Figure 8. Harmonics vs frequency VDD = 13.6 V, Idq = 200 mA 6/15 DB-85006L-960 DB-85006L-960 Figure 7. Input return loss vs frequency VDD = 13.6V, Idq = 200 mA DB-85006L-960 DB-85006L-960 Test circuit 5 Test circuit Figure 9. Test circuit schematic Vcc 1+ M Sub B1 R 3 D 1 C3 C 4 5 +C 2- B2 FR4 H mil =20 C1 R2 L1 C 2 R 1 T L4 TL5 C 11 R Fin C 6 T L1 C 7 TL2 C 8 C9 TL6 C 12 C 14 R Fout C13 TL 3 C 10 LD MOS PD85 006L 7/15 Test circuit Table 5. DB-85006L-960 DB-85006L-960 Component part list Component ID Description B1 Value Case size Manufacturer Part code Ferrite bead Panasonic EXCELDRC35C EXCELDRC35C B2 Ferrite bead Panasonic EXCELDRC35C EXCELDRC35C C1, C2 Capacitor 120 pF 0603 Murata GRM39-C0G121J50D500 GRM39-C0G121J50D500 C3 Capacitor 1 nF 0603 Murata GRM39-X7R102K50C560 GRM39-X7R102K50C560 C4 Capacitor 10 nF 0603 Murata GRM39-X7R103K50C560 GRM39-X7R103K50C560 C5 Capacitor 10 uF SMT Panasonic EEVHB1V100P EEVHB1V100P C6, C14 Capacitor 39 pF 0603 Murata GRM39-C0G390J50D500 GRM39-C0G390J50D500 C7 Capacitor 3.3 pF 0603 Murata GRM39-C0G3R3C50Z500 GRM39-C0G3R3C50Z500 C8 Capacitor 2.7 pF 0603 Murata GRM39-C0G2R7C50Z500 GRM39-C0G2R7C50Z500 C9 Capacitor 12 pF 0603 Murata GRM39-C0G120J50D500 GRM39-C0G120J50D500 C10 Capacitor 22 pF 0603 Murata GRM39-C0G220J50D500 GRM39-C0G220J50D500 C11 Capacitor 8.2 pF 0603 Murata GRM39-C0G8R2D50Z500 GRM39-C0G8R2D50Z500 C12 Capacitor 6,8 pF 0603 Murata GRM39-C0G6R8D50Z500 GRM39-C0G6R8D50Z500 C13 Capacitor 3.9 pF 0603 Murata GRM39-C0G3R9C50Z500 GRM39-C0G3R9C50Z500 D1 Zener diode 5.1 V SOD110 Philips BZX284C5V1 BZX284C5V1 L1 Inductor 12.55 nH Coilcraft 1606-10 R1 Resistor 510 R2 Potentiometer 10 K R3 Resistor 1K 0603 Bourns electronics Transmission line W=0.92mm Transmission line W=0.92mm Transmission line W=0.92mm Transmission line W=0.92mm PD85006L-E PD85006L-E L=3.9 mm TL6 142-0701-801 L=3.2 mm TL5 JOHNSON L=3.0 mm TL4 01623440-1 L=3.2 mm TL3 Tyco electronics Transmission line W=0.92mm L=12.1 mm TL2 3214W-1-103E STMicroelectronics 0603 TL1 Transmission line W=0.92mm L=11.0 mm RF in, RF out SMA-CONN PD85006L-E PD85006L-E LDMOS Board 8/15 Tyco electronics 50 60 mils FR-4 THk=0.020" 2 OZ Cu both sides DB-85006L-960 DB-85006L-960 6 Circuit photo Circuit photo Figure 10. Circuit photo 9/15 Mounting indications - PD85006L-E PD85006L-E 7 Mounting indications - PD85006L-E PD85006L-E Figure 11. Standard SMD mounting 10/15 DB-85006L-960 DB-85006L-960 DB-85006L-960 DB-85006L-960 8 Package mechanical data - PD85006L-E PD85006L-E Package mechanical data - PD85006L-E PD85006L-E In order to meet environmental requirements, ST offers these devices in ECOPACK® packages. These packages have a lead-free second level interconnect. The category of second level interconnect is marked on the package and on the inner box label, in compliance with JEDEC Standard JESD97 JESD97. The maximum ratings related to soldering conditions are also marked on the inner box label. ECOPACK is an ST trademark. ECOPACK specifications are available at: www.st.com 11/15 Package mechanical data - PD85006L-E PD85006L-E Table 6. DB-85006L-960 DB-85006L-960 PowerFLATTM mechanical data - PD85006L-E PD85006L-E mm inch Dim. Min Typ Max A 0.90 A1 0.02 A3 Min Typ Max 1.00 0.035 0.039 0.05 0.001 0.002 0.24 0.009 AA 0.15 0.25 0.35 0.006 0.01 0.014 b 0.43 0.51 0.58 0.017 0.020 0.023 c 0.64 0.71 0.79 0.025 0.028 0.031 D 5.00 0.197 d 0.30 0.011 E 5.00 0.197 E2 2.49 2.57 2.64 0.098 0.101 e 1.27 0.050 f 3.37 0.132 g 0.74 0.03 h 0.21 0.008 Figure 12. PowerFLATTM package dimensions 12/15 0.104 DB-85006L-960 DB-85006L-960 Package mechanical data - PD85006L-E PD85006L-E Table 7. PowerFLATTM tape and reel dimensions - PD85006L-E PD85006L-E mm inch Dim. Min Typ Max Min Typ Max Ao 5.15 5.25 5.35 0.12 0.13 0.13 Bo 5.15 5.25 5.35 0.12 0.13 0.13 Ko 1.0 1.1 1.2 0.02 0.02 0.02 Figure 13. PowerFLATTM tape and reel 13/15 Revision history 9 DB-85006L-960 DB-85006L-960 Revision history Table 8. Document revision history Date 18-Apr-2008 14/15 Revision 1 Changes Initial release DB-85006L-960 DB-85006L-960 Please Read Carefully: Information in this document is provided solely in connection with ST products. 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