B0922N7575AHF

B0922N7575AHF Rev D Ultra Low Profile 0404 Balun 75Ω to 75Ω Balanced Description: The B0922N7575AHF is a low profile, low impedance 1mm square sub-miniature wideband unbalanced to balanced transformer designed for differential inputs and output locations on modern chipsets targeted at a wide variety of markets where 900MHz to 2200MHz band coverage is required all in an easy to use surface mount package. The B0922N7575AHF is ideal for high volume manufacturing and delivers high repeatable performance against traditional baluns. The B0922N7575AHF has an unbalanced port impedance of 75Ω and a 75Ω balanced port impedance. The output ports have equal amplitude (-3dB) with 180 degree phase differential. The B0922N7575AHF is available on tape and reel for pick and place high volume manufacturing Detailed Electrical Specifications: Specifications subject to change without notice. Features: • • • • • • • • • • • 950 – 2150 MHz 0.64 mm Height Profile 75 Ohm to 2 x 37.5 Ohm Low Insertion Loss Class Leading CMRR Primarily Targeted at DVB-S Applications Surface Mountable Tape & Reel Non-conductive Top Surface RoHS Compliant Halogen Free ROOM (25°C) Parameter Min. Frequency Unbalanced Port Impedance Balanced Port Impedance Return Loss Insertion Loss* Amplitude Balance** Phase Balance** CMRR** Power Handling Operating Temperature 950 13.2 12.6 -55 * Insertion Loss stated at room temperature (Insertion Loss is approximately 0.1 dB higher at +85 ºC) ** Performance can be improved using an outside inductor shown in page 3 Typ. 75 75 17.2 0.55 1.81 18.39 14.3 Max Unit 2150 MHz Ω Ω dB dB dB Degrees dB Watts ºC 0.76 2.1 20.95 0.75 +85 Outline Drawing: 1 B0922N7575AHF Rev D Typical Performance: 900 MHz. to 2200 MHz. Return Loss - Input Insertion Loss 0 -3 -0.3 -6 -0.6 -9 -0.9 -12 -1.2 -15 -1.5 [dB] [dB] 0 5 2200 1800 1900 2200 1900 1800 1700 1600 1500 1400 1300 1200 1100 2200 2100 2000 -20 1900 -15 -2 1800 -1.5 1700 -10 1600 -5 -1 1500 -0.5 1000 0 900 0 1400 2100 0.5 1300 2100 10 1200 2000 15 1 1100 2000 1.5 deg 20 1000 1700 Phase Balance Amplitude Balance 2 900 1600 Frequency [MHz] Frequency [MHz] [dB] 1500 900 2200 2100 2000 1900 1800 1700 1600 1500 1400 1300 1200 -3.6 1100 -36 1000 -3.3 900 -3 -33 1400 -2.7 -30 1300 -2.4 -27 1200 -2.1 -24 1100 -21 1000 -1.8 -18 Frequency [MHz] Frequency [MHz] CMRR 0 -3 -6 -9 -12 [dB] -15 -18 -21 -24 -27 -30 -33 2200 2100 2000 1900 1800 1700 1600 1500 1400 1300 1200 1100 1000 900 -36 Frequency [MHz] 2 B0922N7575AHF Rev D Typical Performance (Ruthroff configuration using an external 16 nH Inductor) Return Loss - Input 0 -3 -6 -9 -12 [dB] -15 -18 -21 -24 -27 -30 -33 2200 2100 2000 1900 1800 1700 1600 1500 1400 1300 1200 1100 900 1000 -36 Ruthroff implementation with an external 16nH inductor. Frequency [MHz] CMRR Insertion Loss 0 0 -0.3 -3 -0.6 -6 -9 -1.2 -12 -1.5 -15 [dB] [dB] -0.9 -1.8 -18 -2.1 Frequency [MHz] 1.5 15 1 10 0.5 5 Frequency [MHz] 2200 2100 2000 1900 1800 1700 2200 2100 2000 1900 1800 1700 1600 1500 1400 1300 1200 2200 2100 2000 1900 1800 1700 1600 -20 1500 -15 -2 1400 -1.5 1300 -10 1200 -5 -1 1100 -0.5 1100 0 1000 0 900 deg 20 1000 1600 Phase Balance 2 900 1500 Frequency [MHz] Amplitude Balance [dB] 1400 1300 1200 1100 900 2200 2100 2000 1900 1800 1700 1600 1500 1400 1300 -36 1200 -33 -3.6 1100 -30 -3.3 1000 -27 -3 900 -24 -2.7 1000 -21 -2.4 Frequency [MHz] 3 B0922N7575AHF Rev D Wide Band Performance: 500 MHz. to 8500 MHz. Return Loss - Input Insertion Loss 0 0 -3 -0.3 -6 -0.6 -9 -0.9 -12 -1.2 -1.5 [dB] [dB] -15 Frequency [MHz] 7500 8000 8000 8500 7000 5500 8500 5500 5000 4500 4000 3500 3000 2500 2000 1500 8500 8000 7500 7000 6500 -20 6000 -2 5500 -15 5000 -10 4500 -1 -1.5 500 0 -5 1000 0 -0.5 4000 7500 5 3500 6500 0.5 3000 7000 10 2500 6000 1 2000 6500 15 deg 1.5 1500 5000 Phase Balance 20 1000 6000 Amplitude Balance 2 500 4500 Frequency [MHz] Frequency [MHz] [dB] 4000 3500 500 8500 8000 7500 7000 6500 6000 5500 5000 4500 4000 3500 3000 2500 2000 -3.6 1500 -36 500 -3.3 1000 -3 -33 3000 -2.7 -30 2500 -2.4 -27 2000 -2.1 -24 1500 -21 1000 -1.8 -18 Frequency [MHz] CMRR 0 -3 -6 -9 -12 [dB] -15 -18 -21 -24 -27 -30 -33 8500 8000 7500 7000 6500 6000 5500 5000 4500 4000 3500 3000 2500 2000 1500 500 1000 -36 Frequency [MHz] 4 B0922N7575AHF Rev D Mounting Configuration: In order for Xinger surface mount components to work optimally, the proper impedance transmission lines must be used to connect to the RF ports. If this condition is not satisfied, insertion loss, Isolation and VSWR may not meet published specifications. All of the Xinger components are constructed from organic PTFE based composites which possess excellent electrical and mechanical stability. Xinger components are compliant to a variety of ROHS and Green standards and ready for Pb-free soldering processes. Pads are Gold plated with a Nickel barrier. An example of the PCB footprint used in the testing of these parts is shown below. An example of a DC-biased footprint is also shown below. In specific designs, the transmission line widths need to be adjusted to the unique dielectric coefficients and thicknesses as well as varying pick and place equipment tolerances. 3x Transmission Line 3x .29 Plated thru hole to ground .33 3x .29 .22 .50 .50 .22 Circuit Pattern Footprint Pad (s) Solder Resist Dimensions are in Millimeters Mounting Footprint 5 B0922N7575AHF Rev D Packaging and Ordering Information: Parts are available in reel and are packaged per EIA 481-D. Parts are oriented in tape and reel as shown below. Minimum order quantities are 4000 per reel. Contact us: rf&s_support@ttm.com 6