MABA-010129-CT4A40 MACOM

MABA-010129-CT4A40 1:4 Transmission Line Balun Transformer Rev. V5 5 - 1200 MHz Features Schematic 1:4 Impedance Ratio Surface Mount Package Excellent Temperature Stability Excellent Amplitude & Phase Balance Can be used in both 50 & 75 Systems 260C Reflow Compatible RoHS* Compliant & Lead Free Available on Tape & Reel Pin Configuration Description Pin Function The MABA-010129-CT4A40 is a 1:4 RF transmission line transformer in a surface mount 1 Secondary Dot package. 2 Secondary Centre Tap Ideally suited for broadband CATV applications. 3 Secondary 4 Primary 5 Primary Dot Electrical Specifications: T = 25C, Z = 50 , P = 0 dBm A 0 IN Parameter Frequency Test Condition (MHz) Units Min. Typ. Max. 5 - 50 0.5 0.7 Insertion Loss 1 50 - 879 dB 0.7 1.5 (Pin 4 to Pin 1) 879 - 1200 1.2 2.0 5 - 50 0.5 0.7 Insertion Loss 2 50 - 879 dB 0.6 1.2 (Pin 4 to Pin 3) 879 - 1200 0.8 1.6 Amplitude Balance 5 - 500 0.05 0.6 dB (Nominal 0 dB) 500 - 1200 0.23 2.1 5 - 500 1.4 6 Phase Balance 500 - 1000 2.8 8 (Nominal 180) 1000 - 1200 0.2 22 5 - 50 20 25 Input Return Loss 50 - 500 dB 15 23 (Pin 4) 500 - 1200 11 16 1,2 3 Ordering Information Recommended Maximum Ratings Part Description Parameter Value Input power >28 dBm (631 mW) MABA-010129-CT4A40 2000 piece reel DC Current, (tested 5 V) >600 mA MABA-010129-CT4ATB Customer test board Operating Temperature -40C to +85C 1. Reference Application Note M513 for reel size information. 2. All sample boards include 5 loose parts. Storage Temperature -55C to +100C 3. Exceeding any one or combination of these limits may cause permanent damage to this device. 11 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: MABA-010129-CT4A40 1:4 Transmission Line Balun Transformer Rev. V5 5 - 1200 MHz 4 Typical Performance Curves: T = 25C, Z = 50 , P = 0 dBm A 0 IN Insertion Loss 1: (Pin 4 to 1) Insertion Loss 2: (Pin 4 to 3) 0.0 0.0 -0.5 -0.5 -1.0 -1.0 -1.5 -1.5 -2.0 -2.0 5 244 483 722 961 1200 5 244 483 722 961 1200 Frequency (MHz) Frequency (MHz) Phase Balance Amplitude Balance 1.5 190 1.0 185 0.5 0.0 180 -0.5 175 -1.0 -1.5 170 5 244 483 722 961 1200 5 244 483 722 961 1200 Frequency (MHz) Frequency (MHz) Return Loss: Input (Pin 4) 0 -5 -10 -15 -20 -25 -30 -35 5 244 483 722 961 1200 Frequency (MHz) 4. Temperature plots available on request. 22 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: