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| RoHS Compliant Low Noise Amplifier 1.5 - 1.6 GHz Features * * * * * * * * * * * Low Noise Figure: 1.55 dB High Gain: 21 dB Low Power Consumption: 3 to 5 V, 8 mA High Dynamic Range DC Decoupled RF Input and Output No External RF Tuning Elements Necessary Lead-Free SOIC-8 Package 100% Matte Tin Plating over Copper Halogen-Free "Green" Mold Compound 260C Reflow Compatible RoHS* Compliant Version of MAAM12021 MAALSS0044 V1 Functional Block Diagram GND 8 VDD 7 RF OUT 6 GND 5 Description M/A-COM's MAALSS0044 is a high performance GaAs MMIC low noise amplifier in a lead-free SOIC-8 surface mount package. The MAALSS0044 employs a fully monolithic design which eliminates the need for external tuning networks. It can be biased using 3- or 5-volt supplies and has an option for biasing at higher currents for increased dynamic range. The MAALSS0044 is ideally suited for use where low noise figure, high gain, high dynamic range and low power consumption are required. Typical applications include receiver front ends in the Global Positioning System (GPS) and Japanese Personal Digital Cellular (PDC-1500) markets, as well as standard gain blocks, buffer amps, driver amps and IF amps in both fixed and portable systems. M/A-COM's MAALSS0044 is fabricated using a mature 0.5-micron gate length GaAs process. The process features full passivation for increased performance reliability. 1 GND 2 R1 (optional) 3 RF IN 4 GND Pin Configuration Pin No. 1 2 3 4 Function Ground R1 (Optional) See Note 8 RF Input Ground Pin No. 5 6 7 8 Function Ground RF Output VDD Ground Absolute Maximum Ratings 1,2 Parameter VDD Input Power 3 Absolute Maximum +10 VDC +17 dBm 30 mA +150C -40C to +85C -65C to +150C Ordering Information Part Number MAALSS0044 MAALSS0044TR-3000 MAALSS0044SMB Current Package Bulk Packaging 3000 piece reel Sample Test Board Channel Temperature 4 Operating Temperature Storage Temperature Note: Reference Application Note M513 for reel size information. 1. Exceeding any one or combination of these limits may cause permanent damage to this device. 2. M/A-COM does not recommend sustained operation near these survivability limits. 3. Only if pin 2 is used to increase current (see note 8). 4. Typical thermal resistance (jc) = +165C/W. * Restrictions on Hazardous Substances, European Union Directive 2002/95/EC. 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. RoHS Compliant Low Noise Amplifier 1.5 - 1.6 GHz Electrical Specifications5: TA = 25C, VDD = +5 V, Z0 = 50 Parameter Gain Noise Figure Input VSWR Output VSWR Output 1 dB Compression Input IP3 Reverse Isolation Bias Current 5. See plots for 3-volt performance. MAALSS0044 V1 Test Conditions 1.5 - 1.6 GHz, PIN = -30 dBm 1.5 - 1.6 GHz 1.5 - 1.6 GHz, PIN = -30 dBm 1.5 - 1.6 GHz, PIN = -30 dBm 1.5 - 1.6 GHz 1.5 - 1.6 GHz, PIN = -30 dBm 1.5 - 1.6 GHz, PIN = -30 dBm -- Units dB dB Ratio Ratio dBm dBm dB mA Min. 19 -- -- -- -- -- -- 5 Typ. 21 1.55 1.5:1 1.5:1 6 -2 40 8 Max. 23 1.9 -- -- -- -- -- 11 Recommended PCB Configuration Application Schematic 6,7,8 VDD L1 C1 RF IN RF OUT R1 (Optional) See Note 8 6. 7. Component List Part C1 L1 R1 (optional) Value 500 pF 15 nH 35 to 40 Case Size 0603 0805 0603 Manufacturer Murata Coilcraft Panasonic 8. Pins 1, 4, 5 and 8 must be RF and DC grounded as shown. Pin 3 is the RF input; pin 6 is the RF output. VDD is applied on pin 7. This pin must be bypassed with a 500 pF surface mount MLC capacitor, mounted as close as possible to pin 7, and RF decoupled with a chip inductor having a minimum value of 15 nH (as shown in the Recommended PCB Configuration). Pin 2 allows use of an external resistor to ground for optional, higher current bias. For nominal current operation no resistor is used. For optional 20-mA current operation, connect a 35- to 40-ohm chip resistor (as shown in the Recommended PCB Configuration). 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. * 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. RoHS Compliant Low Noise Amplifier 1.5 - 1.6 GHz Typical Performance Curves Gain @ +25C 24 MAALSS0044 V1 Noise Figure @ +25C 1.7 22 1.6 20 1.5 18 3 V, 8 mA 5 V, 8 mA 5 V, 20 mA 1.4 3 V, 8 mA 5 V, 8 mA 5 V, 20 mA 16 1.3 1.4 1.5 1.6 1.7 1.8 1.3 1.50 1.52 1.54 1.56 1.58 1.60 Frequency (GHz) Frequency (GHz) VSWR @ 5 V, 8 mA, +25C 3.0 Input IP3 @ +25C 3 2.5 INPUT OUTPUT 0 2.0 -3 1.5 -6 3 V, 8 mA 5 V, 8 mA 5 V, 20 mA 1.0 1.3 1.4 1.5 1.6 1.7 1.8 -9 1.50 1.52 1.54 1.56 1.58 1.60 Frequency (GHz) Frequency (GHz) Gain @ 5 V, 8 mA 24 Noise Figure @ 5 V, 8 mA 2.2 22 1.9 +25C -40C +85C 20 +25C -40C +85C 1.6 18 1.3 16 1.3 1.4 1.5 1.6 1.7 1.8 1.0 1.50 1.52 1.54 1.56 1.58 1.60 Frequency (GHz) 3 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 (GHz) * 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. RoHS Compliant Low Noise Amplifier 1.5 - 1.6 GHz Lead-Free SOIC-8 MAALSS0044 V1 Reference Application Note M538 for lead-free solder reflow recommendations. Additional information is available in Application Note M540, "M/A-COM GaAs MMIC LNA SOIC-8 Platform". Handling Procedures Please observe the following precautions to avoid damage: 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. 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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