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MAAM-010399 Datasheet(PDF) 1 Page - M/A-COM Technology Solutions, Inc. |
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MAAM-010399 Datasheet(HTML) 1 Page - M/A-COM Technology Solutions, Inc. |
1 / 9 page Differential CATV Variable Gain Amplifier 50 - 1200 MHz Rev. V2 MAAM-010399 1 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: https://www.macom.com/support 1 Features 28 dB Gain 25 dB Attenuation Range -62 dBc ACPR @ 67 dBmV Output -1 channel 256 QAM -60 dBc ACPR @ 59 dBmV/channel -4 channel 256 QAM 6 V, 900 mA Differential Input and Output Low Harmonics Single Control Voltage Lead-Free 5 x 7 mm PQFN-40LD Halogen-Free “Green” Mold Compound RoHS* Compliant Description The MAAM-010399 is an integrated 3 stage differential amplifier with embedded voltage variable attenuator. This part is intended as the output amplifier in a downstream Edge QAM RF modulator. The module provides excellent linearity and ACPR at output levels greater than 7 dB above Cable Labs DRFI requirements. The voltage variable attenuator (VVA) is implemented with PIN diodes to provide continuous power level control with high linearity and is controlled with a single voltage. The part is packaged in a 5 x 7 mm PQFN package. Ordering Information1,2 Part Number Package MAAM-010399-TR1000 1000 piece reel MAAM-010399-TR3000 3000 piece reel MAAM-010399-001SMB Sample Test Board * Restrictions on Hazardous Substances, European Union Directive 2011/65/EU. Pin Configuration3,4 3. Do not ground pins 10,12,14,16,33,35,37 and 39 (all are “No Connection”). 4. Pins 4, 21, 22, 27 and 28 may or may not be grounded (all are “No Connection”). Functional Schematic Pin No. Pin Name Description 1 RFOUT1+ Stage 1 Output (+) 2 FB1+ Stage 1 Feedback (+) 3 RFIN+ Stage 1 Input (+) 5 IADJ1 Stage 1 Current Adjust 6 RFIN1- Stage 1 Input (-) 7 FB1- Stage 1 Feedback (-) 8 RFOUT1- Stage 1 Output (-) 9,17,32,40 VREF VVA reference voltage 11 VVAIN- VVA Input (-) 13,36 VCONTROL VVA Control Voltage 15 VVAOUT- VVA Output (-) 18 RFIN2- Stage 2 Input (-) 19 FB2- Stage 2 Feedback (-) 20 VDD2- Stage 2 Drain Bias (-) 23 RFOUT- Output of VGA (-) 24 IADJ2 Stage 2 Current Adjust 25 IADJ3 Stage 3 Current Adjust 26 RFOUT+ Output of VGA (+) 29 VDD2+ Stage 2 Drain Bias (+) 30 FB2+ Stage 2 Feedback (+) 31 RFIN2+ Stage 2 Input (+) 34 VVAOUT+ VVA Output (+) 38 VVAIN+ VVA Input (+) 41 Paddle RF & DC Ground 1. Reference Application Note M513 for reel size information. 2. All sample boards include 5 loose parts. 1 5 1 3 6 8 11 15 18 23 26 31 34 38 40 |
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Similar Description - MAAM-010399_15 |
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