MABA-011085 1:1 Transmission Line Balun with Tertiary Winding 5 - 1225 MHz Features Rev. V1 Functional Schematic Surface Mount 1:1 Impedance Available on Tape and Reel RoHS Compliant and Pb Free 260°C Reflow Compatible Excellent Temperature Stability 1 4 2 3 Description The MABA-011085 is a 1:1 transmission line balun with tertiary winding in a low cost surface mount package. Ideally suited for all CATV Broadband and FTTx applications. Pin Configuration Pin No. Function 1 Primary (Ground) 2 Secondary Dot (Output 1) 3 Secondary (Output 2) 4 Primary (Input) Electrical Specifications: Freq. = 5 - 1225 MHz, TA = 25°C, Z0 = 75 Ω, Pin = 0 dBm Parameter Conditions Units Min. Typ. Max. Impedance Ratio — — — 1:1 — dB — dB — dB — 0.2 0.4 0.7 0.3 0.5 0.4 0.2 0.4 0.3 0.8 1.0 0.5 0.7 0.8 ±0.3 ±0.7 5 - 300 MHz 300 - 1000 MHz 1000 - 1225 MHz 5 - 300 MHz 300 - 1000 MHz 1000 - 1225 MHz 5 - 300 MHz 300 - 1225 MHz Insertion Loss 1 (Pin 4 - Pin 2) Insertion Loss 2 (Pin 4 - Pin 3) Amplitude Balance Phase Balance (ref value 180°) 5 - 300 MHz 300 - 1225 MHz dB — 1.0 2.0 ±3.0 ±9.0 Input Return Loss (Pin 4) 5 - 300 MHz 300 - 1225 MHz dB 25 15 30 25 — Ordering Information1 Absolute Maximum Ratings Part Number Description Parameter Absolute Maximum MABA-011085-PPR 900 piece reel Input RF Power 2000 mW MABA-011085-TB sample board DC Current 1500 mA Operating Temperature -40°C to +125°C 1. All sample boards include 5 loose parts. 1 MACOM 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 DC-0012064 MABA-011085 1:1 Transmission Line Balun with Tertiary Winding 5 - 1225 MHz Rev. V1 Recommended PCB Layout VDC RFIN RFIN C1 Ground RFOUT1 RFOUT2 Layout Option 1 - no dc voltage on tertiary winding 1. 2. 3. 4. RFOUT1 / VDC RFOUT2 / VDC Layout Option 2 - dc voltage on tertiary winding Recommended PCB layout shown above uses 1.6 mm FR4 Grounded coplanar wave guide transmission line Trace width 0.70 mm Gap 0.57 mm Application Schematics VDC C1 1 RFOUT1 2 4 MABA-011085 RFIN 3 1 RFOUT1 / VDC 2 4 MABA-011085 RFIN 3 RFOUT2 / VDC RFOUT2 Option 1 - no dc voltage on tertiary winding Option 2 - dc voltage on tertiary winding Parts List Component Value Package C1 10 nF 0402 2 MACOM 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 DC-0012064 MABA-011085 1:1 Transmission Line Balun with Tertiary Winding 5 - 1225 MHz Rev. V1 Typical Performance Curves: TA = 25°C, Z0 = 75 Ω, PIN = 0 dBm Full temperature plots available on request 3 MACOM 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 DC-0012064 MABA-011085 1:1 Transmission Line Balun with Tertiary Winding 5 - 1225 MHz Rev. V1 Part Outline Drawing Orientation Notch 6.35 1 1.5 4 4 2.50 1 7.11 5.08 2 3 Top View 1.0 3 1.90 2 Side View Bottom View 3.15 1.45 5.08 0.40 2.40 End View 1.20 Land Pattern 1. 2. 3. 4. Dimensions in mm Tolerance: ±0.2 mm unless otherwise noted Model number and lot code are printed on the reel Plating finish: ENIG on both sides, 0.05 to 0.1 µm gold over 3 to 6 µm nickel Carrier Tape Orientation Tape & Reel Information Parameter Units Value Qty per reel - 900 Reel Size mm 330 Tape Width mm 16.00 Pitch mm 12.00 Orientation - F60 Reference Application Note ANI-019 for orientation 4 MACOM 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 DC-0012064 MABA-011085 1:1 Transmission Line Balun with Tertiary Winding 5 - 1225 MHz Rev. V1 MACOM Technology Solutions Inc. All rights reserved. Information in this document is provided in connection with MACOM Technology Solutions Inc ("MACOM") products. 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