MAAM-009455 Push Pull CATV Amplifier Rev. V1 50 - 1000 MHz Features Functional Schematic 20 dB Gain BIAS+ OUT1+ N/C N/C IN2+ 8 V DC Bias Differential Inputs and Outputs 20 Low Distortion FB1+ 1 FB2+ 1 Lead-Free 4 mm 20-Lead PQFN package Halogen-Free Green Mold Compound IN1+ OUT2+ RoHS* Compliant and 260C Reflow Compatible N/C N/C IN1- OUT2- Description The MAAM-009455 is a GaAs MMIC amplifier in a FB1- FB2- lead-free 4 mm 20-lead PQFN package. The MMIC design is configured as a pair of cascode MESFET amplifiers for broadband performance. It is designed OUT1- N/C N/C IN2- BIAS- for integration in a 75 push-pull, low distortion, amplifier circuit. 3 Pin Configuration This device is ideally suited for use in CATV, FTTX, Pin No. Pin Name Description DBS, and HDTV applications where low noise figure 1 FB1+ Feedback 1+ and low distortion are required. 2 IN1+ Input 1+ 3 N/C No Connection 4 IN1- Input 1- 1,2 5 FB1- Feedback 1- Ordering Information 6 OUT1- Output 1- Part Number Package 7 N/C No Connection 8 BIAS- DC Bias MAAM-009455-000000 Bulk Packaging 9 N/C No Connection MAAM-009455-TR1000 1000 Piece Reel 10 IN2- Input 2- MAAM-009455-TR3000 3000 Piece Reel 11 FB2- Feedback 2- 12 OUT2- Output 2- MAAM-009455-001SMB Sample Test Board 13 N/C No Connection 1. Reference Application Note M513 for reel size information. 14 OUT2+ Output 2+ 2. All sample boards include 5 loose parts. 15 FB2+ Feedback 2+ 16 IN2+ Input 2+ 17 N/C No Connection 18 BIAS+ DC Bias 19 N/C No Connection 20 OUT1+ Output 1+ 4 Paddle RF and DC Ground 3. It is recommended, but not absolutely compulsory, that all No Connections (N/C) within the IC are connected to ground on the printed circuit board. 4. The exposed pad centered on the package bottom must be connected to RF and DC ground. * 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: MAAM-009455 Push Pull CATV Amplifier Rev. V1 50 - 1000 MHz Electrical Specifications: T = 25C, Freq: 1000 MHz, V = +8 Volts, Z = 75 , A DD 0 Test Circuit with M/A-COM Technology Balun MABA-009210-CT1760 Parameter Test Conditions Units Min. Typ. Max. Gain dB 19.5 20.5 23 Gain Flatness dB 0.5 Noise Figure dB 5.5 Reverse Isolation dB 36 Input Return Loss dB 22 Output Return Loss dB 15 Output IP2 Two tones at 500 & 506 MHz, +8 dBm output/tone dBm 80 Output IP3 Two tones at 500 & 506 MHz, +8 dBm output/tone dBm 41 43 Composite Triple Beat, CTB 77 Channels, +39 dBm V / Channel at the output dBc -70 Composite Second Order, CSO 77 Channels, +39 dBm V / Channel at the output dBc -70 Cross modulation 77 Channels, +39 dBm V / Channel at the output dBc -70 P1dB 500 MHz dBm 26 I +8 Volts mA 325 385 DD Electrical Specifications: Frequency: 500 MHz, 256 QAM 5 Parameter Test Conditions Units Ref Spec Typical data P = +60 dBmV, N=1 <-58 -65 OUT Adjacent channel up to 750 KHz from channel P = +56 dBmV, N=2 dBc <-58 -65 OUT block edge P = +52 dBmV, N=4 <-58 -66 OUT Adjacent channel P = +60 dBmV, N=1 <-62 -67 OUT (750 kHz from channel block edge to 6 MHz P = +56 dBmV, N=2 dBc <-60 -64 OUT from channel block edge) P = +52 dBmV, N=4 <-60 -63 OUT Next-adjacent channel P = +60 dBmV, N=1 <-65 -75 OUT (6 MHz from channel block edge to 18 MHz P = +56 dBmV, N=2 dBc <-64 -70 OUT from channel block edge) P = +52 dBmV, N=4 <-63 -65 OUT Third-adjacent channel P = +60 dBmV, N=1 <-73 -76 OUT (12 MHz from channel block edge to 18 MHz P = +56 dBmV, N=2 dBc <-70 -73 OUT from channel block edge) P = +52 dBmV, N=4 <-65 -68 OUT In each of 2N contiguous 6 MHz channels or in each of 3N contiguous 6 MHz channels P = +60 dBmV, N=1, 2nd Harmonic 63 -70 OUT coinciding with 2nd harmonic and with 3rd dBc P = +60 dBmV, N=1, 3rd Harmonic 63 -65 OUT harmonic components respectively (up to 1000 MHz) 5. Reference Specification Data-Over-Cable Service Interface Specifications, DOCSIS. Downstream RF Interface Specification, DRFI. 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: