MABA-011085

MABA-011085 1:1 Transmission Line Balun with Tertiary Winding Rev. V4 5 - 1225 MHz Features Functional Schematic Surface Mount 1:1 Impedance Available on Tape and Reel RoHS Compliant and Pb Free 260C Reflow Compatible Excellent Temperature Stability Description The MABA-011085 is a 1:1 transmission line balun with tertiary winding in a low cost surface mount package. Pin Configuration Ideally suited for all CATV Broadband and FTTx Pin Function Pin Function applications. 1 Primary (input) 3 Secondary (output 1) 2 Secondary (output 2) 4 Primary (ground) Electrical Specifications: Freq. = 5 - 1225 MHz, T = 25C, Z = 75 , P = 0 dBm A 0 IN Parameter Test Conditions Frequency (MHz) Units Min. Typ. Max. Impedance Ratio 1:1 5 - 300 0.2 0.4 Insertion Loss 1 300 - 1000 dB 0.4 0.8 (Pin 1 - Pin 3) 1000 - 1225 0.7 1.0 5 - 300 0.4 0.7 Insertion Loss 2 300 - 1000 dB 0.6 0.9 (Pin 1 - Pin 2) 1000 - 1225 0.7 0.9 5 - 300 0.2 0.4 Amplitude Balance dB 300 - 1225 0.1 0.5 Phase Balance 5 - 300 1.0 4.0 dB (ref value 180) 300 - 1225 2.0 9.0 Input Return Loss 5 - 300 23 28 dB (Pin 1) 300 - 1225 15 23 2,3 1 Absolute Maximum Ratings Ordering Information Part Number Description Parameter Absolute Maximum 4 MABA-011085 900 piece reel 2000 mW Input RF Power MABA-011085-TB Sample Board DC Current 1500 mA 1. All sample boards include 5 loose parts. Operating Temperature -40C to +125C 2. Exceeding any one or combination of these limits may cause permanent damage to this device. 3. MACOM does not recommend sustained operation near these survivability limits. 4. Specified at +25C only. 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-011085 1:1 Transmission Line Balun with Tertiary Winding Rev. V4 5 - 1225 MHz 5,6,7,8 Recommended PCB Layout Layout Option 2 - dc voltage on tertiary winding Layout Option 1 - no dc voltage on tertiary winding 5. Recommended PCB layout shown above uses 1.6 mm FR4. 6. Grounded coplanar wave guide transmission line. 7. Trace width 0.70 mm. 8. Gap 0.57 mm. Application Schematics Option 1 - no dc voltage on tertiary winding Option 2 - dc voltage on tertiary winding Parts List Component Value Package C1 10 nF 0402 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: