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| MOTOROLA SEMICONDUCTOR TECHNICAL DATA Order this document by MRFIC2404/D The MRFIC Line 2.4 GHz GaAs Exciter Amplifier 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 MRFIC2404 2.4 GHz EXCITER AMPLIFIER GaAs MONOLITHIC INTEGRATED CIRCUIT CASE 751-05 (SO-8) ABSOLUTE MAXIMUM RATINGS (TA = 25_C unless otherwise noted) Parameter Supply Voltage RF Input Power Bias Enable Voltage Ambient Operating Temperature Storage Temperature Symbol VDD RF IN Vbias TA Tstg Value 12 +10 6.0 -30 to +85 -65 to +125 Unit Vdc dBm Vdc _C _C GND 8 VBIAS 7 RF IN 6 GND 5 1 GND 2 VDD 3 RF OUT 4 GND Pin Connections and Functional Block Diagram REV 2 (c)MOTOROLA RF DEVICE DATA Motorola, Inc. 1995 MRFIC2404 1 RECOMMENDED OPERATING CONDITIONS Parameter Supply Voltage Bias Enable Voltage - ON Bias Enable Voltage - OFF Operating Frequency Range Symbol VDD Vbias Vbias fOP Value 4.75 to 5.25 0 5.0 2000 to 3000 Unit Vdc Vdc Vdc MHz ELECTRICAL CHARACTERISTICS (VDD = 5.0 Vdc, TA= 25_C, RF = 2.45 GHz, Vbias = 0 Vdc) Characteristic Small Signal Gain Power Output, 1.0 dB Compression Power Output (Pin = -11 dBm) Third Order Intercept Point Noise Figure Reverse Isolation Turn On Time Supply Current SLEEP Mode Supply Current (Vbias = 5.0 Vdc) Min 16 - 4.0 - - - - - - Typ 17 +5.0 5.0 +15 4.3 25 1.0 9.0 800 Max - - - - - - - 12 - Unit dB dBm dBm dBm dB dB ms mA mA 5 RF IN 6 7 8 4 T1 3 2 C1 1 VDD RF OUT VBIAS 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 (VDD = 5 V, TA = 25C, 50 W System) f (MHz) 2000 2050 2100 2150 2200 2250 2300 2350 2400 2450 2500 2550 2600 2650 2700 2750 2800 2850 2900 2950 3000 |S11| 0.232 0.174 0.122 0.102 0.128 0.185 0.244 0.300 0.343 0.379 0.403 0.424 0.436 0.443 0.447 0.445 0.446 0.441 0.439 0.437 0.409 S11 -92.34 -90.78 -76.88 -48.38 -19.45 -6.60 -5.52 -8.04 -12.42 -17.11 -21.90 -26.32 -30.95 -34.94 -39.48 -43.12 -46.68 -50.42 -53.14 -57.27 -61.28 |S21| 6.290 7.049 7.563 7.803 8.046 8.144 7.977 7.979 8.147 8.020 7.550 7.245 6.911 6.631 6.566 6.338 6.009 5.733 5.565 5.393 4.938 S21 165.97 147.75 127.95 109.02 91.04 72.36 55.31 39.91 23.40 5.27 -10.93 -25.36 -39.88 -52.32 -65.57 -79.97 -93.15 -105.10 -116.69 -129.54 -142.70 |S12| 0.024 0.029 0.032 0.035 0.037 0.039 0.038 0.043 0.044 0.045 0.041 0.043 0.042 0.041 0.044 0.043 0.042 0.043 0.041 0.042 0.043 S12 -51.08 -66.26 -78.38 -97.84 -105.62 -123.88 -135.36 -144.83 -160.94 -173.09 173.83 165.85 154.14 145.35 135.12 123.72 114.52 107.18 98.95 90.72 81.68 |S22| 0.483 0.383 0.281 0.191 0.159 0.196 0.273 0.350 0.423 0.477 0.522 0.556 0.582 0.600 0.610 0.622 0.624 0.620 0.617 0.608 0.611 S22 -123.13 -125.77 -124.34 -109.23 -80.33 -53.35 -42.38 -41.15 -43.39 -47.05 -50.67 -54.67 -58.35 -62.23 -65.41 -68.57 -72.06 -74.86 -77.74 -80.01 -81.12 Table 1. Scattering Parameters MOTOROLA RF DEVICE DATA MRFIC2404 3 Typical Characteristics 19 18 G, GAIN (dB) 17 25C 16 15 14 13 12 2.0 2.1 Pin = - 20 dBm VDD = 5.0 Vdc Vbias = 0 Vdc 2.2 2.3 2.5 2.6 2.7 2.4 f, FREQUENCY (GHz) 2.8 2.9 3.0 85C TA = - 30C 5.0 4.8 SSB NOISE FIGURE (dB) 4.6 4.4 4.2 4.0 3.8 3.6 3.4 3.2 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 2. Gain versus Frequency Figure 3. Noise Figure versus Frequency 8 6 Pout , OUTPUT POWER (dBm) 4 2 0 -2 -4 -6 -8 - 25 - 20 -10 -15 PIN, INPUT POWER (dBm) f = 2.45 GHz VDD = 5.0 Vdc Vbias = 0 Vdc -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 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. MRFIC2404 4 MOTOROLA RF DEVICE DATA PACKAGE DIMENSIONS A 8 D 5 C E 1 4 H 0.25 M B M h B C e A SEATING PLANE X 45 _ 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. DIM A A1 B C D E e H h L 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_ q L 0.10 A1 0.25 B M CB S A S q 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 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 MRFIC2404 6 *MRFIC2404/D* MRFIC2404/D MOTOROLA RF DEVICE DATA |
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