Order this document by MRFIC2404/D SEMICONDUCTOR TECHNICAL DATA The MRFIC Line The MRFIC2404 is a single–stage class A GaAs amplifier in a low–cost 8 lead plastic package designed to drive the MRFIC2403 power amplifier for use in the 2.4 to 2.5 GHz Industrial–Scientific–Medical (ISM) band. The design is optimized for 5.0 Volt operation at 2.45 GHz but is usable from 2.0 to 3.0 GHz in applications such as telemetry and Multichannel Multipoint Distribution System (MMDS) wireless cable TV systems. Performance is suitable for frequency hopping or direct sequence spread spectrum as well as single–frequency applications. • High Output Capability = +5.0 dBm Typical • High Gain = 17 dB Typical • Low Current Drain = 9.0 mA Typical • Single Supply Voltage = 5.0 Volts • Good Noise Figure = 4.3 dB Typical • Low–Cost, Low Profile Plastic SOIC Package • Order MRFIC2404R2 for Tape and Reel. R2 Suffix = 2,500 Units per 12 mm, 13 inch Reel. • Device Marking = M2404 2.4 GHz EXCITER AMPLIFIER GaAs MONOLITHIC INTEGRATED CIRCUIT CASE 751-05 (SO-8) ABSOLUTE MAXIMUM RATINGS (TA = 25_C unless otherwise noted) Symbol Value Unit Supply Voltage Parameter VDD 12 Vdc RF Input Power RF IN +10 dBm Bias Enable Voltage Vbias 6.0 Vdc TA –30 to +85 _C Tstg –65 to +125 _C Ambient Operating Temperature Storage Temperature GND VBIAS RF IN GND 8 7 6 5 1 2 3 4 GND VDD RF OUT GND Pin Connections and Functional Block Diagram REV 2 RF DEVICE DATA MOTOROLA Motorola, Inc. 1995 MRFIC2404 1 RECOMMENDED OPERATING CONDITIONS Symbol Value Unit Supply Voltage Parameter VDD 4.75 to 5.25 Vdc Bias Enable Voltage – ON Vbias 0 Vdc Bias Enable Voltage – OFF Vbias 5.0 Vdc Operating Frequency Range fOP 2000 to 3000 MHz ELECTRICAL CHARACTERISTICS (VDD = 5.0 Vdc, TA= 25_C, RF = 2.45 GHz, Vbias = 0 Vdc) Characteristic Small Signal Gain Min Typ Max Unit 16 17 – dB Power Output, 1.0 dB Compression – +5.0 – dBm 4.0 5.0 – dBm Third Order Intercept Point – +15 – dBm Noise Figure – 4.3 – dB Reverse Isolation – 25 – dB Turn On Time – 1.0 – ms Supply Current – 9.0 12 mA SLEEP Mode Supply Current (Vbias = 5.0 Vdc) – 800 – mA Power Output (Pin = –11 dBm) 5 4 6 3 7 2 T1 RF IN VBIAS RF OUT VDD C1 8 1 C1 – 15 pF T1 – 100 W Line, 185 MILs (3.3 nH) Board Material – 30 MIL FR4 Connectors – SMA Type Figure 1. Applications Circuit Configuration MRFIC2404 2 MOTOROLA RF DEVICE DATA Table 1. Scattering Parameters (VDD = 5 V, TA = 25°C, 50 W System) f S11 S21 S12 S22 (MHz) |S11| ∠φ |S21| ∠φ |S12| ∠φ |S22| ∠φ 2000 0.232 –92.34 6.290 165.97 0.024 –51.08 0.483 –123.13 2050 0.174 –90.78 7.049 147.75 0.029 –66.26 0.383 –125.77 2100 0.122 –76.88 7.563 127.95 0.032 –78.38 0.281 –124.34 2150 0.102 –48.38 7.803 109.02 0.035 –97.84 0.191 –109.23 2200 0.128 –19.45 8.046 91.04 0.037 –105.62 0.159 –80.33 2250 0.185 –6.60 8.144 72.36 0.039 –123.88 0.196 –53.35 2300 0.244 –5.52 7.977 55.31 0.038 –135.36 0.273 –42.38 2350 0.300 –8.04 7.979 39.91 0.043 –144.83 0.350 –41.15 2400 0.343 –12.42 8.147 23.40 0.044 –160.94 0.423 –43.39 2450 0.379 –17.11 8.020 5.27 0.045 –173.09 0.477 –47.05 2500 0.403 –21.90 7.550 –10.93 0.041 173.83 0.522 –50.67 2550 0.424 –26.32 7.245 –25.36 0.043 165.85 0.556 –54.67 2600 0.436 –30.95 6.911 –39.88 0.042 154.14 0.582 –58.35 2650 0.443 –34.94 6.631 –52.32 0.041 145.35 0.600 –62.23 2700 0.447 –39.48 6.566 –65.57 0.044 135.12 0.610 –65.41 2750 0.445 –43.12 6.338 –79.97 0.043 123.72 0.622 –68.57 2800 0.446 –46.68 6.009 –93.15 0.042 114.52 0.624 –72.06 2850 0.441 –50.42 5.733 –105.10 0.043 107.18 0.620 –74.86 2900 0.439 –53.14 5.565 –116.69 0.041 98.95 0.617 –77.74 2950 0.437 –57.27 5.393 –129.54 0.042 90.72 0.608 –80.01 3000 0.409 –61.28 4.938 –142.70 0.043 81.68 0.611 –81.12 MOTOROLA RF DEVICE DATA MRFIC2404 3 Typical Characteristics 19 5.0 4.8 TA = – 30°C SSB NOISE FIGURE (dB) G, GAIN (dB) 18 17 25°C 16 15 85°C 14 Pin = – 20 dBm VDD = 5.0 Vdc Vbias = 0 Vdc 13 12 2.0 2.1 2.2 2.3 4.6 4.4 4.2 4.0 3.8 3.6 3.4 3.2 2.5 2.6 2.7 2.4 f, FREQUENCY (GHz) 2.8 2.9 3.0 Figure 2. Gain versus Frequency 3.0 2.0 VDD = 5.0 Vdc Vbias = 0 Vdc 2.1 2.2 2.3 2.4 2.5 2.6 2.7 f, FREQUENCY (GHz) 2.8 2.9 3.0 Figure 3. Noise Figure versus Frequency 8 Pout , OUTPUT POWER (dBm) 6 4 2 0 –2 f = 2.45 GHz VDD = 5.0 Vdc Vbias = 0 Vdc –4 –6 –8 – 25 – 20 –10 –15 PIN, INPUT POWER (dBm) –5 Figure 4. Output Power versus Input Power DESIGN AND APPLICATIONS INFORMATION The MRFIC2404 is a single–stage GaAs amplifier designed for exciter applications such as driving the MRFIC2403 power amplifier. The 4.3 dB noise figure, 17 dB gain and +5.0 dBm power output at 1.0 dB gain compression make the MRFIC2404 suitable for high–performance receiver IF application, Multichannel Multipoint Distribution System (MMDS) applications, telemetry and other applications in the 2.0 to 3.0 GHz range. The characterization curves show typical performance in the 2.0 to 3.0 GHz range in the circuit shown in Figure 1. This circuit was also used to derive the device impedance shown in Table 1. The amplifier input is matched to 50 W while the output requires about 3.3 nH series inductance for best MRFIC2404 4 match at 2.45 GHz. The VDD supply line should be bypassed as close to the chip as possible to avoid low frequency oscillations. Power supply “stiffening” and digital transient bypassing in the form of electrolytic of tantalum capacitors should be added. The device can be put into a reduced current “sleep” mode by 5.0 Vdc to the Vbias pin. EVALUATION BOARDS Evaluation boards are available for RF Monolithic Integrated Circuits by adding a “TF” suffix to the device type. For a complete list of currently available boards and ones in development for newly introduced product, please contact your local Motorola Distributor or Sales Office. MOTOROLA RF DEVICE DATA PACKAGE DIMENSIONS D A NOTES: 1. DIMENSIONING AND TOLERANCING PER ASME Y14.5M, 1994. 2. DIMENSIONS ARE IN MILLIMETERS. 3. DIMENSION D AND E DO NOT INCLUDE MOLD PROTRUSION. 4. MAXIMUM MOLD PROTRUSION 0.15 PER SIDE. 5. DIMENSION B DOES NOT INCLUDE MOLD PROTRUSION. ALLOWABLE DAMBAR PROTRUSION SHALL BE 0.127 TOTAL IN EXCESS OF THE B DIMENSION AT MAXIMUM MATERIAL CONDITION. C 8 5 0.25 H E M B M 1 4 h B e X 45 _ q A C SEATING PLANE L 0.10 A1 B 0.25 M C B S A S DIM A A1 B C D E e H h L q MILLIMETERS MIN MAX 1.35 1.75 0.10 0.25 0.35 0.49 0.18 0.25 4.80 5.00 3.80 4.00 1.27 BSC 5.80 6.20 0.25 0.50 0.40 1.25 0_ 7_ CASE 751– 05 ISSUE S MOTOROLA RF DEVICE DATA MRFIC2404 5 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 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 MRFIC2404 6 ◊ *MRFIC2404/D* MRFIC2404/D MOTOROLA RF DEVICE DATA