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| MOTOROLA The RF Line SEMICONDUCTOR TECHNICAL DATA Order this document by MHW903/D UHF Power Amplifiers . . . designed specifically for the Pan European digital 2.0 watt, GSM hand-held radio. The MHW903, MHW953 and MHW954 are capable of wide power range control, operate from a 7.2 volt supply and require 1.0 mW (MHW903 / 953) or 100 mW (MHW954) of RF input power. * Specified 7.2 Volt Characteristics: RF Input Power -- 1.0 mW (0 dBm) MHW903/ 953; 100 mW (20 dBm) MHW954 RF Output Power -- 3.5 W Minimum Gain -- 35.4 dB (MHW903/ 953) or 15.4 dB (MHW954) Harmonics -- - 35 dBc Max @ 2.0 fo (MHW930 / 953) or Harmonics -- - 30 dBc Max @ 2.0 fo (MHW954) * New Biasing and Control Techniques Providing Dynamic Range and Control Circuit Bandwidth Ideal for GSM * Low Control Current * 50 Ohm Input / Output Impedances * Guaranteed Stability and Ruggedness * Test fixture circuit board photomaster available upon request by contacting RF Tactical Marketing in Phoenix, AZ. MHW903 MHW953 MHW954 3.5 W 890 to 915 MHz RF POWER AMPLIFIERS CASE 413A-02, STYLE 1 (MHW903) MAXIMUM RATINGS (Flange Temperature = 25C) Rating DC Supply Voltage DC Bias Voltage (MHW903/ 953) DC Bias Voltage (MHW954) DC Control Voltage (MHW903/ 953 only) RF Input Power (MHW903/953) RF Input Power (MHW954) RF Output Power (Vs = 9.0 Vdc) Operating Case Temperature Range Storage Temperature Range Symbol Vs1, Vs2, Vs3 Vb Vcont Pin Pout TC Tstg Value 9.0 5.25 4.75 3.0 2.0 400 4.5 - 30 to + 100 Unit Vdc Vdc Vdc mW W C CASE 301Y-02, STYLE 1 (MHW954) CASE 301V-02, STYLE 1 (MHW953) ELECTRICAL CHARACTERISTICS (Vs1 = Vs2 = Vs3 = 7.2 Vdc; Vb = 5.0 Vdc for MHW903/ 953) ELECTRICAL CHARACTERISTICS (Vs1 = Vs2 = 7.2 Vdc; Vb = 4.5 Vdc for MHW954) ELECTRICAL CHARACTERISTICS (TC = 25C; 50 ohm system, unless otherwise noted) Characteristic Frequency Range Power Gain (Pout = 3.5 mW) MHW903 / 953 (1) MHW954 (2) Control Current (Pout = 3.5 W; Pin = 1.0 mW) MHW903 / 953 only (1) Supply Current (Pout = 3.5 W; Pin = 1.0 mW) MHW903 / 953 only (1) Leakage Current (Pin = 0 mW; Vcont = Vb = 0 Vdc; Vs1 = Vs2 = Vs3 = 9.0 Vdc for MHW903/ 953. Pin = 0 mW; Vb = 0 Vdc; Vs1 = Vs2 = 9.0 Vdc for MHW954) Input VSWR (Pout = 3.5 W; Pin = 1.0 mW) MHW903/ 953 (1) Input VSWR (Pout = 3.5 W) MHW954 (2) NOTES: 1. Adjust Vcont for specified Pout; duty cycle = 12.5%, period = 4.6 ms 2. Adjust Pin for specified Pout; duty cycle = 12.5%, period = 4.6 ms Symbol BW GP Icont Ib IL -- -- VSWRin -- 1.0 200 2.0:1 mA A -- Min 890 35.4 15.4 -- -- Max 915 -- -- 1.0 85 Unit MHz dB mA mA REV 6 (c)MOTOROLA RF DEVICE DATA Motorola, Inc. 1994 MHW903 MHW953 MHW954 1 ELECTRICAL CHARACTERISTICS -- continued (Vs1 = Vs2 = Vs3 = 7.2 Vdc; Vb = 5.0 Vdc for MHW903/ 953) ELECTRICAL CHARACTERISTICS -- continued (Vs1 = Vs2 = 7.2 Vdc; Vb = 4.5 Vdc for MHW954) ELECTRICAL CHARACTERISTICS -- continued (TC = 25C; 50 ohm system, unless otherwise noted) Characteristic Efficiency (Pout = 3.5 W; Pin = 1.0 mW) MHW903/ 953 (1) Efficiency (Pout = 3.5 W) MHW954 (2) Harmonics (Pout = 3.5 W; Pin = 1.0 mW) MHW903/ 953 (1) 2.0 fo 3.0 fo Harmonics (Pout = 3.5 W) MHW954 (2) 2.0 fo 3.0 fo Noise Power (In 30 kHz Bandwidth, 20 MHz above fo) (TC = 25C - 100C) (Pout = 0.3 - 3.5 W; Vs1 = Vs2 = Vs3 = 6.25 - 9.0 Vdc, Pin = 1.0 mW) MHW903/ 953 (1) (Pout = 0.3 - 3.5 W; Vs1 = Vs2 = 6.25 - 9.0 Vdc) MHW954 (2) Output Power, Low Voltage (Pin = 1.0 mW; Vs1 = Vs2 = Vs3 = 6.25 Vdc; Vcont = 3.0 Vdc) MHW903/953 Output Power, Low Voltage (Pin = 100 mW; Vs1 = Vs2 = 6.25 Vdc) MHW954 Isolation (Pin = 1.0 mW; Vcont = 0 Vdc; Vs1 = Vb = 0 - 5 Vdc) MHW903 / 953 only (1) 3.0 dB Vcont Bandwidth (Pin = 1.0 mW; Pout = 0.03 - 3.5 W) MHW903 / 953 only (1) % AM In Output (Pout = 0.035 - 3.5 W; 135 kHz, 1% AM on Input) MHW954 only (2) Load Mismatch Stress (Pin = 2.0 mW; Pout = 3.5 W; Vs1 = Vs2 = Vs3 = 9.0 Vdc) MHW903/ 953 (1) Load Mismatch Stress (Pout = 3.5 W; Vb = 4.75 Vdc; Vs1 = Vs2 = 9.0 Vdc) MHW954 (2) Load Mismatch Stress (Load VSWR = 10:1, All Phase Angles at Frequency of Test) Stability (Pin = 0.5 to 2.0 mW; Pout = 0.03 - 3.5 W; Vs1 = Vs2 = Vs3 = 6.0 to 9.0 Vdc) MHW903/ 953 (1) (Pout = 0.03 - 3.5 W; Vs1 = Vs2 = 6.0 to 9.0 Vdc) MHW954 (2) (Load VSWR = 6:1, Source VSWR = 3:1, All Phase Angles at Frequency of Test) NOTES: 1. Adjust Vcont for specified Pout; duty cycle = 12.5%, period = 4.6 ms 2. Adjust Pin for specified Pout; duty cycle = 12.5%, period = 4.6 ms Symbol -- Min 40 -- -- -- -- -- -- Po1 -- -- -- 2.0 2.3 -- 1.0 -- Max -- - 35 - 45 - 30 - 40 - 65 - 75 -- -- - 36 -- 6 W dBm MHz % Unit % dBc -- dBm No degradation in output power before and after test All spurious outputs more than 60 dB below desired signal -- CIRCUIT BLOCK DIAGRAM 1 L1 2 C4 C1 C2 3 C6 4 C8 5 C10 6 Z2 L2 Z1 C3 C5 C7 C9 L3 L4 L5 RF INPUT Vcont Vs1 Vb Vs2 + Vs3 ELEMENT VALUES: RF OUTPUT PIN DESIGNATIONS: Pin 1 -- RF Input Power @ 0 dBm and Control Voltage @ 0 - 3.0 Vdc Pin 2 -- First and Second Stage Collector Supply Voltage @ 7.2 Vdc Pin 3 -- Trickle Base Bias Voltage @ 5.0 Vdc Pin 4 -- Third Stage Collector Supply Voltage @ 7.2 Vdc Pin 5 -- Fourth Stage Collector Supply Voltage @ 7.2 Vdc Pin 6 -- RF Output Power @ 3.5 W C1=C2= 0.018 F C4=C6=C8=C10= 0.1 F C3=C5=C7=C9 = 1.0 F Tant. L1 - L3 = 0.29 H Choke L4, L5 = 0.15 H Choke Z1, Z2 = 50 Ohm Microstrip Figure 1. Test Circuit Diagram -- MHW903 / 953 MHW903 MHW953 MHW954 2 MOTOROLA RF DEVICE DATA CIRCUIT BLOCK DIAGRAM 1 2 3 4 5 C1 C2 C3 C4 C5 C6 C7 Z2 Z1 L1 L2 L3 RF INPUT Vs1 Vb Vs2 ELEMENT VALUES: RF OUTPUT PIN DESIGNATIONS: Pin 1 -- RF Input Power @ 20 dBm Max Adjust for Pin 1 -- Output Power Pin 2 -- First Stage Collector Voltage @ 7.2 Vdc Pin 3 -- Trickle Bias Voltage @ 4.5 Vdc Pin 4 -- Third Stage Collector Supply @ 7.2 Vdc Pin 5 -- RF Output Power @ 3.5 W Nominal C1=C2=C4=C6= 0.018 F C3=C5=C7= 2.2 F L1, L2 = 0.29 H L3 = 0.2 H Z1, Z2 = 50 Ohm Microstrip Figure 2. Test Circuit Diagram -- MHW954 3 2.5 , EFFICIENCY (%) 55 50 5 f = 890 MHz 915 MHz Pin = 1 mW Vs1 = Vs2 = Vs3 = 7.2 V Vb = 5 V 902 MHz Vcont , CONTROL VOLTAGE (Vdc) 2 1.5 1 0.5 0 890 Pin = 1 mW Pout = 3.5 W Vs1 = Vs2 = Vs3 = 7.2 V Vb = 5 V VSWR 45 Pout , OUTPUT POWER (W) Vcont 4 3 2 1.5:1 1.0:1 INPUT VSWR 1 895 900 905 910 915 0 0 0.5 1 1.5 2 2.5 3 3.5 4 f, FREQUENCY (MHz) Vcont, CONTROL VOLTAGE (Vdc) Figure 3. Control Voltage, Efficiency and Input VSWR versus Frequency Figure 4. Output Power versus Control Voltage MOTOROLA RF DEVICE DATA MHW903 MHW953 MHW954 3 5 Vs1 = Vs2 = Vs3 = 7.2 V Pout , OUTPUT POWER (W) Pout , OUTPUT POWER (W) 4 Vs1 = Vs2 = Vs3 = 6 V 5 4 f = 890 MHz 3 915 MHz 2 Pin = 1 mW Vs1 = Vs2 = Vs3 = 7.2 V Vb = 5 V Vcont SET FOR Pout = 3.5 W @ TC = 25C - 20 0 20 40 60 80 100 120 3 Pin = 1 mW Vb = 5 V Vcont = 3 V 2 1 1 0 890 895 900 905 f, FREQUENCY (MHz) 910 915 0 - 40 TC, CASE TEMPERATURE (C) Figure 5. Output Power versus Frequency Figure 6. Output Power versus Case Temperature 5 f = 890 MHz Pout , OUTPUT POWER (W) 4 3 915 MHz 2 Pin = 1 mW Vs1 = Vs2 = Vs3 = 7.2 V Vb = 5 V Vcont = 3 V (MAX) - 20 0 20 40 60 80 100 120 1 0 - 40 TC, CASE TEMPERATURE (C) Figure 7. Output Power versus Case Temperature at Maximum Control Voltage MHW903 MHW953 MHW954 4 MOTOROLA RF DEVICE DATA APPLICATIONS INFORMATION NOMINAL OPERATION All electrical specifications are based on the nominal conditions of Vs1 = Vs2 = Vs3 = 7.2 Vdc (Pins 2, 4, 5) and Vb = 5.0 Vdc (Pin 3) for MHW903/953. Nominal conditions are Vs1 = Vs2 = 7.2 Vdc (Pins 2 and 4) and Vb = 4.5 Vdc (Pin 3) for MHW954. With these conditions, maximum current density on any device is 1.5 x 105 A/cm2 and maximum die temperature is 165C. While the modules are designed to have excess gain margin with ruggedness, operation of these units outside the published specifications is not recommended unless prior communications regarding intended use have been made with the factory representative. GAIN CONTROL The module output power should be limited to specified value. The preferred method of power control for the MHW903/953 is to fix Vs1 = Vs2 = Vs3 = 7.2 Vdc, Vb = 5.0 Vdc, Pin (Pin 1) at 1.0 mW, and vary Vcont (Pin 1) voltage. For the MHW954, fix Vs1 = Vs2 = 7.2 Vdc and Vb = 4.5 Vdc; then vary Pin (Pin 1) to control Pout (Pin 5). DECOUPLING Due to the high gain of the four stages and the module size limitation, external decoupling networks require careful consideration, Pins 2, 3, 4 and 5 are internally bypassed with a 0.018 F chip capacitor which is effective for frequencies from 5.0 MHz through 940 MHz. For bypassing frequencies below 5.0 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. MOUNTING CONSIDERATIONS For the MHW903 Series module, mounting is generally accomplished by soldering the flange to a suitable heat sink. This can be done with a low temperature solder such as 52% In, 48% Sn and type "R" Flux which liquifies below 150C. Under no circumstances should the MHW903 Series modules be heated to a temperature greater than 165C. Internal construction of the module has been achieved using 36% Tin, 62% lead, 2% silver solder which liquifies at 179- 180C. The modules are NOT hermetic. Do not immerse a module in a flux cleaning solution or other liquids under any circumstances. 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 = 9.0 Vdc (Pins 2, 4, 5), and Vb = 5.0 Vdc (Pin 3), Pin = 2.0 mW (12.5% duty cycle, 4.6 ms period), VSWR equal to 10:1, and output power equal to 4.5 watts. MOTOROLA RF DEVICE DATA MHW903 MHW953 MHW954 5 PACKAGE DIMENSIONS -Z- -A- B 0.13 (0.005) M TA M NOTES: 3. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 4. CONTROLLING DIMENSION: INCH. 5. DIMENSION F TO CENTER OF LEADS. 6. DIMENSIONS B AND R ARE MEASURED AT THE COVER CORNERS. SIZE REDUCTION BY INWARD BOWING OR BY DRAFT ANGLE ARE EXCLUDED. R 1 2 3 45 6 S DIM A B C D E F H K L M N P R S V X STYLE 1: PIN 1. 2. 3. 4. 5. 6. CASE: INCHES MIN MAX 1.290 1.305 1.257 1.277 0.160 0.177 0.018 0.022 0.035 0.045 0.075 0.095 1.205 BSC 0.100 --- 0.505 BSC 0.705 BSC 1.005 BSC 0.008 0.012 0.535 0.555 0.375 0.390 0.405 BSC 0.105 BSC MILLIMETERS MIN MAX 32.77 33.14 31.93 32.44 4.06 4.57 0.46 0.55 0.89 1.14 1.91 2.41 30.61 BSC 2.54 --- 12.83 BSC 17.91 BSC 25.53 BSC 0.21 0.30 13.59 14.10 9.53 9.90 10.29 BSC 2.67 BSC X V K D 6 PL 0.25 (0.010) M L M N H TZ E F C -T- SEATING PLANE P 6 PL 0.25 (0.010) M TZ RF INPUT/V CONT DC TERMINAL, VS1 DC TERMINAL, VB DC TERMINAL, VS2 DC TERMINAL, VS3 RF OUTPUT GROUND CASE 413A-02 ISSUE D MHW903 -Z- -A- G B -S- 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 M 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 0.177 0.217 0.785 BSC 0.985 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 STYLE 1: PIN 1. 2. 3. 4. 5. 6. CASE: 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 7.09 4.50 5.51 19.94 BSC 25.02 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 0.13 (0.005) M TA R K M J 1 2 3 45 6 X D 6 PL 0.25 (0.010) M T Z V L M N H F Q 2 PL 0.13 (0.005) E C M TS -T- P 6 PL 0.25 (0.010) SEATING PLANE M T CASE 301V-02 ISSUE D MHW953 RF INPUT/V CONT VS1 Vb VS2 VS3 RF OUTPUT GROUND MHW903 MHW953 MHW954 6 MOTOROLA RF DEVICE DATA -Z- -A- G B 1 2 3 45 NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. 3. DIMENSION F TO CENTER OF LEADS. INCHES MIN MAX 1.970 1.990 1.570 1.590 0.245 0.265 0.018 0.022 0.100 0.115 0.147 BSC 1.860 BSC 1.625 BSC 0.267 0.278 0.177 0.217 0.825 BSC 0.425 BSC 0.008 0.012 0.120 0.130 0.535 0.555 0.445 0.465 1.225 BSC 0.325 BSC MILLIMETERS MIN MAX 50.04 50.55 39.88 40.39 6.23 6.73 0.46 0.56 2.54 2.92 3.73 BSC 47.24 BSC 41.28 BSC 6.78 7.06 4.50 5.51 20.96 BSC 10.80 BSC 0.20 0.30 3.05 3.30 13.59 14.10 11.30 11.81 31.12 BSC 8.26 BSC 0.13 (0.005) M TA M J R K -S- Q 2 PL 0.13 (0.005) M T S M X M L V H D 5 PL 0.25 (0.010) M TZ E C -T- SEATING PLANE DIM A B C D E F G H J K L M P Q R S V X STYLE 1: PIN 1. 2. 3. 4. 5. P 5 PL 0.25 (0.010) M T F RF INPUT DC TERMINAL, Vs1 DC TERMINAL, Vb DC TERMINAL, Vs2 RF OUTPUT CASE 301Y-02 ISSUE C MHW954 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 can and do vary in different applications. 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. MOTOROLA RF DEVICE DATA MHW903 MHW953 MHW954 7 Literature Distribution Centers: USA: Motorola Literature Distribution; P.O. Box 20912; Phoenix, Arizona 85036. EUROPE: Motorola Ltd.; European Literature Centre; 88 Tanners Drive, Blakelands, Milton Keynes, MK14 5BP, England. JAPAN: Nippon Motorola Ltd.; 4-32-1, Nishi-Gotanda, Shinagawa-ku, Tokyo 141, Japan. ASIA PACIFIC: Motorola Semiconductors H.K. Ltd.; Silicon Harbour Center, No. 2 Dai King Street, Tai Po Industrial Estate, Tai Po, N.T., Hong Kong. MHW903 MHW953 MHW954 8 *MHW903/D* MHW903/D MOTOROLA RF DEVICE DATA |
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