Order this document by MHW803/D SEMICONDUCTOR TECHNICAL DATA The RF Line Capable of wide power range control as encountered in portable cellular radio applications (30 dB typical). • MHW803–2 806 – 870 MHz • Specified 7.5 Volt Characteristics RF Input Power = 1 mW (0 dBm) RF Output Power = 2 Watts Minimum Gain (VControl = 4 V) = 33 dB Harmonics = – 45 dBc Max @ 2 fo • 50 Ω Input/Output Impedance 2 W, 806 to 905 MHz UHF POWER AMPLIFIERS • Guaranteed Stability and Ruggedness • Epoxy Glass PCB Construction Gives Consistent Performance and Reliability • Circuit board photomaster available upon request by contacting RF Tactical Marketing in Phoenix, AZ. CASE 301E–04, STYLE 1 MAXIMUM RATINGS (Flange Temperature = 25°C) Rating DC Supply Voltage (Pins 2,3,4) DC Control Voltage (Pin 1) RF Input Power RF Output Power (Vs1 = Vs2 = Vs3 = 10 V) Symbol Value Unit Vs1,2,3 10 Vdc VCont 4 Vdc Pin 3 mW Pout 3 W Operating Case Temperature Range TC – 30 to +100 °C Storage Temperature Range Tstg – 30 to +100 °C ELECTRICAL CHARACTERISTICS Vs1 = Vs2 = Vs3 = 7.5 Vdc, (Pins 2,3,4), TC = 25°C, 50 W System Symbol Min Max Unit — 806 870 MHz Control Voltage (Pout = 2 W, Pin = 1 mW) (1) VCont 0 4 Vdc Quiescent Current (Vs1, Pin 2 = 7.5 Vdc) (2) Is1(q) — 65 mA Gp 33 — dB h 37 — % — — – 45 – 55 dBc Input VSWR (Pout = 2 W, Pin = 1 mW), 50 W Ref. (1) — — 2.0:1 — Noise power 30 kHz Bandwidth, 45 MHz above fo (Pout = 2 W (1) TC = + 25°C (Pin = 1 mW) TC = +100°C — — — — – 85 – 82 dBm dBm Characteristic Frequency Range Power Gain (Pout = 2 W, VCont = 4 Vdc) Efficiency (Pout = 2 W, Pin = 1 mW) (1) Harmonics (Pout = 2 W) (1) (Pin = 1 mW) 2 fo 3 fo Load Mismatch (Vs1 = Vs2 = Vs3 = 10 Vdc) VSWR = 10:1, Pout = 3 W, Pin = 3 mW (1) Stability (Pin = 0.5 – 2 mW, Vs1 = Vs2 = Vs3 = 6 – 9 Vdc) Pout between 0 mW and 2 W (1) Load VSWR = 6:1, Source VSWR = 3:1) No Degradation in Power Output All spurious outputs more than 60 dB below desired signal NOTES: 1. Adjust Vcont for specified Pout. 2. VCont = 0 Vdc. REV 7 RF DEVICE DATA MOTOROLA Motorola, Inc. 1997 MHW803–2 1 PIN NO. 1 2 3 4 5 TEST FIXTURE C1 C3 Z1 L1 C2 R.F. IN VCONTROL + 4 Vdc @ 100 mA (TYPICAL) 10 dB ATTENUATOR SIGNAL GENERATOR C7 C5 L2 L3 C9 C4 Vs1 + 7.5 Vdc @120 mA (TYPICAL) Z2 L4 C8 C6 Vs2 + 7.5 Vdc @100 mA (TYPICAL) C1, C2 — 0.018 mF CHIP C3, C5, C7 — 0.1 mF C4, C6, C8, C9 — 1 mF Tantalum L1, L2, L3, L4 — 0.15 mH Z1, Z2 — 50 W MICROSTRIP Vs3 + 7.5 Vdc @450 mA (TYPICAL) R.F. OUT 50 OHM LOAD Figure 1. Power Module Test System Block Diagram MHW803–2 2 MOTOROLA RF DEVICE DATA 3 50 VCont 45 η 2 1 40 2.0:1 VSWR 1.5:1 0 780 800 820 840 f, FREQUENCY (MHz) 1.0:1 880 860 4 Pin = 1 mW Vs1 = Vs2 = Vs3 = 7.5 Vdc Pout , OUTPUT POWER (W) Pin = 1 mW Pout = 2 W Vs1 = Vs2 = Vs3 = Vs4 = 7.5 Vdc INPUT VSWR VCont , CONTROL VOLTAGE (Vdc) 4 η, EFFICIENCY (%) TYPICAL CHARACTERISTICS 870 MHz 2 1 0 0 Figure 2. Control Voltage, Efficiency and VSWR versus Frequency 2 3 VCont, CONTROL VOLTAGE (Vdc) 4 5 4 Pin = 1 mW VCont = 4 Vdc VCont , CONTROL VOLTAGE (Vdc) Pout , OUTPUT POWER (W) 1 Figure 3. Output Power versus Control Voltage 4 Vs1 = Vs2 = Vs3 = 7.5 Vdc 3 Vs1 = Vs2 = Vs3 = 6 Vdc 2 1 0 780 800 820 840 f, FREQUENCY (MHz) 860 f = 800 MHz 3 870 MHz 2 Pin = 1 mW Vs1 = Vs2 = Vs3 = 7.5 Vdc Pout = 2 W 1 0 –80 880 –60 –40 –20 0 20 40 60 80 100 TC, CASE TEMPERATURE (°C) Figure 4. Output Power versus Frequency Figure 5. Control Voltage versus Case Temperature 4 4 Pin = 1 mW Vs1 = Vs2 = Vs3 = 7.5 Vdc VCont set for Pout = 2 W @ TC = 20°C 3 Pout , OUTPUT POWER (W) Pout , OUTPUT POWER (W) f = 800 MHz 835 MHz 3 2 f = 870 MHz 1 0 –80 800 MHz –60 –40 –20 0 20 40 60 TC, CASE TEMPERATURE (°C) 80 100 Figure 6. Output Power versus Case Temperature MOTOROLA RF DEVICE DATA 3 f = 800 MHz 870 MHz 2 Pin = 1 mW Vs1 = Vs2 = Vs3 = 7.5 Vdc VCont = 4 Vdc 1 0 –80 –60 –40 –20 0 20 40 60 TC, CASE TEMPERATURE (°C) 80 100 Figure 7. Output Power versus Case Temperature at Maximum Control Voltage MHW803–2 3 APPLICATIONS INFORMATION NOMINAL OPERATION All electrical specifications are based on the nominal conditions of Vs1 = Vs2 = Vs3 = 7.5 Vdc (Pins 2, 3, 4) and Pout equal to 2 watts. With these conditions, maximum current density on any device is 1.5 x 105 A/cm2 and maximum die temperature with 100°C case operating temperature is 165°C. While the modules are designed to have excess gain margin with ruggedness, operation of these units outside the limits of published specifications is not recommended unless prior communications regarding intended use have been made with the factory representative. GAIN CONTROL The module output should be limited to 2 watts. The preferred method of power output control is to fix Vs1 = Vs2 = Vs3 = 7.5 Vdc (Pins 2, 3, 4), Pin (Pin 1) at 1 mW, and vary VCont (Pin 1) voltage. MHW803–2 4 DECOUPLING Due to the high gain of the three stages and the module size limitation, external decoupling networks require careful consideration. Pins 2, 3 and 4 are internally bypassed with a 0.018 µF chip capacitor which is effective for frequencies from 5 MHz through 905 MHz. For bypassing frequencies below 5 MHz, networks equivalent to that shown in Figure 1 are recommended. Inadequate decoupling will result in spurious outputs at certain operating frequencies and certain phase angles of input and output VSWR. LOAD MISMATCH During final test, each module is load mismatch tested in a fixture having the identical decoupling networks described in Figure 1. Electrical conditions are Vs1 = Vs2 = Vs3 equal to 10 Vdc, VSWR equal to 10:1, and output power equal to 3 watts. MOTOROLA RF DEVICE DATA PACKAGE DIMENSIONS NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. 3. DIMENSION F TO CENTER OF LEADS. –Z– –A– G 0.13 (0.005) M T A R M B –S– J 1 2 3 4 5 K Q 2 PL 0.13 (0.005) X M V D 5 PL 0.25 (0.010) M T Z L N H F E C –T– SEATING PLANE P T S DIM A B C D E F G H J K L N P Q R S V X INCHES MIN MAX 1.760 1.780 1.370 1.390 0.245 0.265 0.018 0.022 0.080 0.100 0.130 BSC 1.650 BSC 1.485 BSC 0.267 0.278 0.230 0.300 0.785 BSC 1.285 BSC 0.008 0.012 0.120 0.130 0.535 0.555 0.445 0.465 0.685 BSC 0.385 BSC MILLIMETERS MIN MAX 44.71 45.21 34.80 35.30 6.23 6.73 0.46 0.55 2.04 2.54 3.30 BSC 41.91 BSC 37.72 BSC 6.79 7.06 5.85 7.62 19.94 BSC 32.64 BSC 0.21 0.30 3.05 3.30 13.59 14.09 11.31 11.81 17.40 BSC 9.78 BSC 5 PL 0.25 (0.010) M T STYLE 1: PIN 1. 2. 3. 4. 5. CASE: RF INPUT/V CONT VS1 VS2 VS3 RF OUTPUT GROUND CASE 301E–04 ISSUE F Motorola reserves the right to make changes without further notice to any products herein. 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Mfax is a trademark of Motorola, Inc. How to reach us: USA / EUROPE / Locations Not Listed: Motorola Literature Distribution; P.O. Box 5405, Denver, Colorado 80217. 303–675–2140 or 1–800–441–2447 JAPAN: Nippon Motorola Ltd.: SPD, Strategic Planning Office, 4–32–1, Nishi–Gotanda, Shinagawa–ku, Tokyo 141, Japan. 81–3–5487–8488 Mfax: [email protected] – TOUCHTONE 602–244–6609 ASIA/PACIFIC: Motorola Semiconductors H.K. Ltd.; 8B Tai Ping Industrial Park, – US & Canada ONLY 1–800–774–1848 51 Ting Kok Road, Tai Po, N.T., Hong Kong. 852–26629298 INTERNET: http://motorola.com/sps MOTOROLA RF DEVICE DATA ◊ MHW803/D MHW803–2 5