MAAMSS0041 Broadband CATV Amplifier Rev. V4 50 - 1000 MHz Features Functional Schematic 75 Input / Output Match GND CTB: -80 dBc Noise Figure: 2.7 dB Gain: 14.8 dB Lead Free SOT-89 Package Halogen-Free Green Mold Compound 260C Re-flow Compatible RoHS* Compliant Version of MAAMSS0031 Description The MAAMSS0041 CATV amplifier is a GaAs MMIC Pin 1 which exhibits low distortion in a lead-free surface mount plastic package. The MAAMSS0041 employs a monolithic single stage RF GND RF IN OUT design featuring a convenient 75 input/output impedance that minimizes the number of external components required. Pin Configuration The MAAMSS0041 provides low noise and high Pin No. Pin Name Description linearity. It is ideally suited for set top boxes, home 1 RF RF Input IN gateways, and other broadband internet based appliances. 2 GND Ground 3 RF RF Output / Drain Supply OUT The MAAMSS0041 is fabricated using M/A-COMs PHEMT process to realize low noise and low distortion. The process features full passivation for 3,4,5 robust performance and reliability. Absolute Maximum Ratings Parameter Absolute Maximum RF Input Power 15 dBm 1,2 Ordering Information Voltage 10.0 volts Part Number Package Operating Temperature -40C to +85C Lead Free SOT-89 Plastic 6 Junction Temperature +150C MAAMSS0041 Package Storage Temperature -65C to +150C MAAMSS0041TR-3000 3000 Piece Tape and Reel 3. Exceeding any one or combination of these limits may cause permanent damage to this device. MAAMSS0041SMB Sample Test Board 4. M/A-COM does not recommend sustained operation near these survivability limits. 1. Reference Application Note M513 for reel size information. 6 5. These operating conditions will ensure MTTF > 1 x 10 hours. 2. All sample boards include 5 loose parts. 6. Junction Temperature (T ) = T + jc * (V * I) J C Typical thermal resistance ( jc) = 75 C/W. a) For T = 25C, C T = 85C 8 V, 100 mA J b) For T = 85C, C T = 139 C 8 V, 90 mA J * Restrictions on Hazardous Substances, European Union Directive 2002/95/EC. 11 1 M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. Visit www.macom.com for additional data sheets and product information. For further information and support please visit: MAAMSS0041 Broadband CATV Amplifier Rev. V4 50 - 1000 MHz Electrical Specifications: T = 25C, Freq: 50 - 1000 MHz, V = +8 Volts, Z = 75 A DD 0 Parameter Test Conditions Units Min. Typ. Max. Gain dB 14.0 14.8 16.0 Gain Flatness dB 0.5 1.0 Noise Figure dB 2.7 3.8 Input Return Loss dB 20 Output Return Loss dB 18 Output IP3 6 MHz Spacing, -10 dBm output per tone dBm 36 Composite Triple Beat, CTB 132 channels, +23 dBmV/channel at the output. dBc -80 Composite Second Order, CSO 132 channels, +23 dBmV/channel at the output. dBc -70 P1dB dBm 23 I + 8 Volts mA 100 130 DD Schematic Including Off-Chip Recommended Board Layout Components Pin 1 L2 L3 C5 RF RFIN OUT C1 C2 C4 L1 R1 VDD C3 Off-Chip Component Values Component Value Package C1 - C4 0.01 F 0402 C5 0.5 pF 0402 7 L1 1000 nH 1210 L2 8.2 nH 0402 L3 5.6 nH 0402 R1 523 0402 7. L1 supplied from EPCOS, part number B82422A1102K100. 22 2 M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. Visit www.macom.com for additional data sheets and product information. For further information and support please visit: