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| Low Noise CATV Amplifier 50 - 1000 MHz Features * * * * * Low Distortion Low Noise Figure Push Pull Design Single Positive Supply 4 mm 20-Lead PQFN Package MAAMSS0003 V3 Functional Schematic RO1 text N/C text N/C text N/C text RO2 text N/C N/C FB1 N/C N/C text text text text text N/C N/C FB2 N/C N/C Description M/A-COM's MAAMSS0003 is a GaAs PHEMT MMIC amplifier in a 4 mm 20-lead PQFN package. The MMIC design is configured as a pair of cascode PHEMT amplifiers for broadband performance. It is designed for integration in a 75-ohm push-pull, low distortion, amplifier circuit. The device is ideally suited for use in CATV, DBS, and HDTV applications where low noise figure and low distortion are required. RI1 N/C N/C N/C RI2 Pin Configuration 4 Ordering Information 1 Part Number MAAMSS0003 MAAMSS0003TR MAAMSS0003SMB PIN No. 1 2 3 4 5 6 7 8 9 10 PIN Name N/C N/C FB1 N/C N/C RI1 N/C N/C N/C RI2 N/C N/C FB2 N/C N/C RO2 N/C N/C N/C RO1 Description No Connection No Connection Feedback 1 No Connection No Connection RF Input 1 No Connection No Connection No Connection RF Input 2 No Connection No Connection Feedback 2 No Connection No Connection RF Output 2 No Connection No Connection No Connection RF Output 1 Package Bulk Packaging 1000 piece reel Sample Test Board (Includes 5 Samples) 1. Reference Application Note M513 for reel size information. Absolute Maximum Ratings 2,3 Parameter Input Power Operating Voltage Operating Temperature Storage Temperature 11 12 13 14 15 16 17 18 19 20 Absolute Maximum +20 dBm +10 volts -40C to +85C -65C to +150C 2. Exceeding any one or combination of these limits may cause permanent damage to this device. 3. M/A-COM does not recommend sustained operation near these survivability limits. 4. The exposed pad centered on the package bottom must be connected to RF and DC ground. 1 M/A-COM Inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. M/A-COM makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does M/A-COM assume any liability whatsoever arising out of the use or application of any product(s) or information. * North America Tel: 800.366.2266 / Fax: 978.366.2266 * Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300 * Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298 Visit www.macom.com for additional data sheets and product information. Low Noise CATV Amplifier 50 - 1000 MHz MAAMSS0003 V3 Electrical Specifications: TA = 25C, Freq: 50 - 1000 MHz, VDD = +5 Volts, Z0 = 75 ohms Test Circuit with M/A-COM Balun ETN1-1-13TR Parameter Gain Gain Flatness Noise Figure Input VSWR Output VSWR Output IP3 Composite Triple Beat, CTB Composite Second Order, CSO Cross modulation P1dB IDD Test Conditions -- -- -- -- -- Two tones at 397 & 403 MHz, +4 dBm output per tone 135 Channels, +13 dBmV/Channel at the input 135 Channels, +13 dBmV/Channel at the input 135 Channels, +13 dBmV/Channel at the input 400 MHz +5 Volts Units dB dB dB ratio ratio dBm dBc dBc dBc dBm mA Min. 11.5 -- -- -- -- -- -- -- -- -- 160 Typ. 12.2 0.4 3.3 1.3:1 1.5:1 32 -78 -78 -73 24 190 Max. 13.0 1.0 4.0 -- -- -- -70 -70 -64 -- 225 Test Circuit Schematic5 C3 R1 C5 +5V L1 text text Recommended Test Circuit Layout6 C1 text text C7 C9 T2 RF IN text text T1 C2 C10 C8 RF OUT C4 5. The 1:1 baluns, T1 & T2, are M/A-COM part number ETN1-113TR. External Circuitry Parts List Qty 8 2 2 2 2 Capacitor, 0.01 uF, 0603, SMT, 10% (C1-C8) Capacitor, 2 pF, 0402, SMT, 0.25pF (C9-C10) Inductor, 390 nH, 1008, SMT, 10% (L1, L2) Balun, 1:1, M/A-COM, ETN1-1-13, SMT (T1,T2) Resistor, 0 ohms, 0603, SMT (R1, R2) text text text text L2 +5V R2 C6 6. Reference M/A-COM Application Note S2083 for recommended PCB configuration. R1 and R2 are 0 ohms. Handling Procedures Please observe the following precautions to avoid damage: Description Static Sensitivity Gallium Arsenide Integrated Circuits are sensitive to electrostatic discharge (ESD) and can be damaged by static electricity. Proper ESD control techniques should be used when handling these devices. * North America Tel: 800.366.2266 / Fax: 978.366.2266 * Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300 * Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298 Visit www.macom.com for additional data sheets and product information. 2 M/A-COM Inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. M/A-COM makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does M/A-COM assume any liability whatsoever arising out of the use or application of any product(s) or information. Low Noise CATV Amplifier 50 - 1000 MHz Typical Performance Curves Gain 13.5 MAAMSS0003 V3 Gain vs. Frequency to 3 GHz 20 13.0 +25C +85C -40C 15 +25C +85C -40C 12.5 10 12.0 5 11.5 0 11.0 10.5 0 200 400 600 800 1000 -5 -10 0 500 1000 1500 2000 2500 3000 Frequency (MHz) Frequency (MHz) Input Return Loss 0 +25C +85C -40C Output Return Loss 0 +25C +85C -40C -5 -10 -15 -20 -25 -30 0 -5 -10 -15 -20 -25 -30 200 400 600 800 1000 0 200 400 600 800 1000 Frequency (MHz) Frequency (MHz) OIP3 vs. PIN at 400 MHz, 25C 36 Noise Figure vs. Frequency, 25C 5 35 34 4 3 33 2 32 31 30 -10 1 0 -8 -6 -4 -2 0 2 4 0 200 400 600 800 1000 3 Pin (dBm) M/A-COM Inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. M/A-COM makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does M/A-COM assume any liability whatsoever arising out of the use or application of any product(s) or information. Frequency (MHz) * North America Tel: 800.366.2266 / Fax: 978.366.2266 * Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300 * Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298 Visit www.macom.com for additional data sheets and product information. Low Noise CATV Amplifier 50 - 1000 MHz Typical Performance Curves (continued) Gain vs POUT at 400 MHz 15 +25C +85C -40C MAAMSS0003 V3 14 13 12 11 10 16 18 20 22 24 26 Pout (dBm) 4 mm FQFP-N 20 Lead 4 M/A-COM Inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. M/A-COM makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does M/A-COM assume any liability whatsoever arising out of the use or application of any product(s) or information. * North America Tel: 800.366.2266 / Fax: 978.366.2266 * Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300 * Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298 Visit www.macom.com for additional data sheets and product information. |
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