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| MOTOROLA The RF Line SEMICONDUCTOR TECHNICAL DATA Order this document by MRFA2600/D Broadband RF Array for TV Transmitter The MRFA2600 is a solid state class A amplifier and is specifically designed for TV transposers and transmitters. This amplifier incorporates microstrip technology and reliable Motorola push-pull transistors. MRFA2600 25 W, 470 - 860 MHz CLASS A RF POWER AMPLIFIER * Specified 26.5 Volts: 470 - 860 MHz Characteristics Output Power: 25 Watts Min @ 1 dB Comp. (CW) Gain: 10.5 dB Min (Small Signal) * Suitable for 28 Volts Application * 50 Input and Output Impedance CASE 429A-02 STYLE 1 MAXIMUM RATINGS Rating Supply Voltage Current Storage Temperature Range Operating Temperature (1) Symbol VCC Imax Tstg Top Value 29 4 - 40 to +100 - 20 to + 70 Unit Vdc Adc C C NOMINAL OPERATION CONDITION Transposer Application Supply Transmitter Application VCC = 26.5 V VCC = 28 V Isup = 3.8 A Isup = 3.6 A ELECTRICAL CHARACTERISTICS (TC = 25C, VCC = 26.5 V, Isup = 3.8 A, unless otherwise noted) Characteristic Instantaneous Bandwidth Power Gain (small signal) Gain Ripple (small signal) Output Power @ 1 dB Compression Mismatch Tolerance (Pout = 25 W) Intermodulation (- 8 dB/-16 dB/-10 dB, Pref = 20 W) Intermodulation (- 8 dB/-16 dB/- 7 dB, Pref = 20 W) Input Return Loss (1) Temperature is measured at temperature test point (on the flange of the transistor). Symbol BW Gp Grple Pout VSWR IMD IMD IRL Min 470 10.5 -- Max 860 -- 1 -- -- - 52.5 - 50 -- Unit MHz dB dB W -- dBref dBref dB 1:1 -- -- 15 25 REV 3 (c)MOTOROLA RF DEVICE DATA Motorola, Inc. 1997 MRFA2600 1 OUTPUT BIAS REMOTE INPUT PATENTED DESIGN 84ASTBB514C ISSUE E Figure 1. MRFA2600 Connections RF DETECTION VD = 1 V @ 25 W on infinite load C1 D1 R1 R2 R3 22 pF MMBD701 22 k 680 2.2 k R1 RF R2 R3 C1 D1 VIDEO BIAS REMOTE If B.R. = "1" (TTL signal) bias circuit is off R1 4.7 k R2 4.7 k T1 . BCX20 B.R. R1 R2 MRFA2600 2 MOTOROLA RF DEVICE DATA AA AA A A A AAA AA AA IA I AAI AII AIA IA A A AA A AA AA AA I AAA AI AIA IAI A A A I AI A AA AA AA A AA II A AI IA AA AA AA AA AA A AI IA AA AA AA AI IA AA AA II II II II II AA AA DATE/SERIAL MRFA2600 0000 000 RF DETECTION VCC1 VCC2 T1 MOUNTING RECOMMENDATIONS 0.03 Ra 0.8 8 Fixing holes M3 Minimum useful depth: -- Copper/Aluminum: 6 mm HEATSINK TOOLING * Flatness better than 0.03 mm. * Roughness: Typical value 0.8. THERMAL COMPOUND * Paste with silicones: SICERONT KF Ref. 1201 Recommended. * Thickness: Optimum between 0.06 mm and 0.15 mm, on the whole back surface of the amplifier. (Typical volume: 700 mm 3 for 0.1 mm thickness) (Equivalent weight: 1.5g for 2.2 density paste). SCREWS * Socket head cap screws: -- CHC M3 x 10 for Copper/Aluminum Heatsink. * Material: Nickel plated steel. WASHERS * Split lock washers WZ 3 + Flat washers ZU 3. CLEANING * Some components of this amplifier are not qualified for every kind of cleaning solvent. * Do not clean the amplifier in a solvent bath. * Local cleaning is recommended. MOTOROLA RF DEVICE DATA MRFA2600 3 PACKAGE DIMENSIONS COMPONENT AREA NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: MILLIMETER. MILLIMETERS DIM MIN MAX A 114.88 115.12 B 84.88 85.12 C 3.60 3.40 D 54.70 54.90 E 111.40 111.60 F 3.40 3.60 G 14.60 15.40 H 88.70 89.50 I 109.50 110.30 J 74.00 74.20 K 81.40 81.60 L --- 12.00 M 25.00 25.20 N 42.40 42.60 P 69.60 70.40 Q 23.00 23.80 R 3.40 3.70 S 3.18 3.42 T 39.10 39.90 U 45.10 45.90 V 4.50 4.90 W 10.80 11.00 X 59.80 60.00 INCHES MIN MAX 4.523 4.532 3.342 3.351 0.134 0.142 2.154 2.161 4.386 4.394 0.134 0.142 0.575 0.606 3.492 3.524 4.311 4.343 2.913 2.921 3.205 3.213 --- 0.472 0.984 0.992 1.669 1.677 2.740 2.772 0.906 0.937 0.134 0.146 0.125 0.135 1.539 1.571 1.776 1.807 0.177 0.193 0.425 0.433 2.354 2.362 F W M D A E L G 2 TNU 7 BK P 6 1 5 4 3 8 X J C Q H I S 4 PL R 4 PL V STYLE 1: PIN 1. 2. 3. 4. 5. 6. 7. 8. RF INPUT RF OUTPUT +VCC1 - (GROUND TO CASE) +VCC2 - (GROUND TO CASE) BIAS REMOTE GROUND (BIAS REMOTE ONLY) RF DETECTION GROUND (RF DETECTION ONLY) CASE 429A-02 ISSUE A 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. 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. GROUND TO CASE MRFA2600 4 *MRFA2600/D* MRFA2600/D MOTOROLA RF DEVICE DATA |
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