MAAM-011185

MAAM-011185 CATV Return Path Differential Amplifier 5 - 300 MHz Features  21.2 dB Gain  5.0 V Bias  3.1 dB Noise Figure  External Bias Current Control  Low Distortion  Wide Bandwidth for DOCSIS 3.1  Lead-Free 3 mm 16-Lead PQFN Package  RoHS* Compliant and 260°C Reflow Compatible Description The MAAM-011185 is a balanced GaAs MMIC amplifier assembled in a lead-free 3 mm 16-lead PQFN plastic package. The amplifier is ideally suited for use in CATV return path applications, including DOCSIS 3.1 systems: it offers low distortion and low noise figure with high gain. It typically provides 3.1 dB noise figure, 21.2 dB gain, and 30 dB MER up to 57 dBmV per channel for 16-Channel 64 QAM signaling while drawing 290 mA DC current @ 5 V bias. Ordering Information1,2 Part Number Package MAAM-011185-TR1000 1000 piece reel MAAM-011185-TR3000 3000 piece reel MAAM-011185-001SMB Sample Board 1. Reference Application Note M513 for reel size information. 2. All sample boards include 5 loose parts. Functional Schematic Rev. V2 FB+ N/C N/C N/C 16 15 14 13 RFIN+ 1 12 RFOUT+ ABIASA 2 11 VCC1A ABIASB 3 10 VCC1B RFIN- 4 9 RFOUT5678 FB- N/C N/C N/C Pin Configuration3 Pin No. Pin Name Description 1 RFIN+ 2 ABIASA 3 ABIASB 4 RFIN5 FB- RF Input + Active Bias A Active Bias B RF Input Feedback - 6 N/C No Connection 7 N/C No Connection 8 N/C No Connection 9 RFOUT- RF Output (DC Bias) - 10 VCC1B VCC Bias 1B 11 VCC1A VCC Bias 1A 12 RFOUT+ RF Output (DC Bias) + ...