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| MOTOROLA SEMICONDUCTOR TECHNICAL DATA Order this document by MHW803/D The RF Line UHF Power Amplifiers 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 Input/Output Impedance * 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. MHW803-2 2 W, 806 to 905 MHz UHF POWER AMPLIFIERS CASE 301E-04, STYLE 1 MAXIMUM RATINGS (Flange Temperature = 25C) Rating DC Supply Voltage (Pins 2,3,4) DC Control Voltage (Pin 1) RF Input Power RF Output Power (Vs1 = Vs2 = Vs3 = 10 V) Operating Case Temperature Range Storage Temperature Range Symbol Vs1,2,3 VCont Pin Pout TC Tstg Value 10 4 3 3 - 30 to +100 - 30 to +100 Unit Vdc Vdc mW W C C ELECTRICAL CHARACTERISTICS Vs1 = Vs2 = Vs3 = 7.5 Vdc, (Pins 2,3,4), TC = 25C, 50 W System Characteristic Frequency Range Control Voltage (Pout = 2 W, Pin = 1 mW) (1) Quiescent Current (Vs1, Pin 2 = 7.5 Vdc) (2) 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 Symbol -- VCont Is1(q) Gp Min 806 0 -- 33 37 -- -- -- -- Max 870 4 65 -- -- - 45 - 55 2.0:1 - 85 - 82 No Degradation in Power Output All spurious outputs more than 60 dB below desired signal Unit MHz Vdc mA dB % dBc -- dBm dBm h -- -- -- -- Input VSWR (Pout = 2 W, Pin = 1 mW), 50 W Ref. (1) Noise power 30 kHz Bandwidth, 45 MHz above fo (Pout = 2 W (1) TC = + 25C (Pin = 1 mW) TC = +100C 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) NOTES: 1. Adjust Vcont for specified Pout. 2. VCont = 0 Vdc. REV 7 (c)MOTOROLA RF DEVICE DATA Motorola, Inc. 1997 MHW803-2 1 PIN NO. 1 2 TEST FIXTURE 3 4 5 C1 C3 Z1 L1 L2 C5 L3 C7 L4 Z2 C2 C9 C4 C6 C8 R.F. IN VCONTROL + 4 Vdc @ 100 mA (TYPICAL) Vs1 + 7.5 Vdc @120 mA (TYPICAL) Vs2 + 7.5 Vdc @100 mA (TYPICAL) Vs3 + 7.5 Vdc @450 mA (TYPICAL) R.F. OUT 10 dB ATTENUATOR SIGNAL GENERATOR 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 50 OHM LOAD Figure 1. Power Module Test System Block Diagram MHW803-2 2 MOTOROLA RF DEVICE DATA TYPICAL CHARACTERISTICS 4 VCont , CONTROL VOLTAGE (Vdc) , EFFICIENCY (%) 4 Pin = 1 mW Vs1 = Vs2 = Vs3 = 7.5 Vdc 3 f = 800 MHz 835 MHz 870 MHz 2 3 VCont 50 45 2 40 Pout , OUTPUT POWER (W) Pin = 1 mW Pout = 2 W Vs1 = Vs2 = Vs3 = Vs4 = 7.5 Vdc 1 VSWR 2.0:1 1.5:1 0 780 800 820 840 f, FREQUENCY (MHz) 860 1.0:1 880 INPUT VSWR 1 0 0 1 2 3 VCont, CONTROL VOLTAGE (Vdc) 4 5 Figure 2. Control Voltage, Efficiency and VSWR versus Frequency 4 Vs1 = Vs2 = Vs3 = 7.5 Vdc VCont , CONTROL VOLTAGE (Vdc) Pin = 1 mW VCont = 4 Vdc 3 4 Figure 3. Output Power versus Control Voltage f = 800 MHz 3 870 MHz Pout , OUTPUT POWER (W) 2 Vs1 = Vs2 = Vs3 = 6 Vdc 2 Pin = 1 mW Vs1 = Vs2 = Vs3 = 7.5 Vdc Pout = 2 W 1 1 0 780 800 820 840 f, FREQUENCY (MHz) 860 880 0 -80 -60 -40 -20 0 20 40 60 80 100 TC, CASE TEMPERATURE (C) Figure 4. Output Power versus Frequency 4 Pin = 1 mW Vs1 = Vs2 = Vs3 = 7.5 Vdc VCont set for Pout = 2 W @ TC = 20C Figure 5. Control Voltage versus Case Temperature 4 Pout , OUTPUT POWER (W) Pout , OUTPUT POWER (W) 3 3 f = 800 MHz 870 MHz 2 Pin = 1 mW Vs1 = Vs2 = Vs3 = 7.5 Vdc VCont = 4 Vdc 2 f = 870 MHz 1 800 MHz 1 0 -80 -60 -40 -20 0 20 40 60 TC, CASE TEMPERATURE (C) 80 100 0 -80 -60 -40 -20 0 20 40 60 TC, CASE TEMPERATURE (C) 80 100 Figure 6. Output Power versus Case Temperature Figure 7. Output Power versus Case Temperature at Maximum Control Voltage MOTOROLA RF DEVICE DATA 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 100C case operating temperature is 165C. 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. 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 F 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. MHW803-2 4 MOTOROLA RF DEVICE DATA PACKAGE DIMENSIONS -Z- -A- G 0.13 (0.005) M NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. 3. DIMENSION F TO CENTER OF LEADS. 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 TA R K M B -S- 1 2 34 5 J Q 2 PL X V 0.13 (0.005) M TS D 5 PL 0.25 (0.010) M T Z L N H F E C -T- SEATING PLANE P 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. Motorola makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation consequential or incidental damages. "Typical" parameters which may be provided in Motorola data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including "Typicals" must be validated for each customer application by customer's technical experts. Motorola does not convey any license under its patent rights nor the rights of others. Motorola products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the Motorola product could create a situation where personal injury or death may occur. Should Buyer purchase or use Motorola products for any such unintended or unauthorized application, Buyer shall indemnify and hold Motorola and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that Motorola was negligent regarding the design or manufacture of the part. Motorola and are registered trademarks of Motorola, Inc. Motorola, Inc. is an Equal Opportunity/Affirmative Action Employer. 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 MfaxTM: RMFAX0@email.sps.mot.com - 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 |
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