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BAL-0006天线,波导器件,功率计,噪声源,频谱仪

发布时间:2019/11/6 17:08:00 访问次数:45发布企业:深圳市芯达科技有限公司

BROADBAND BALUN (200 kHz to 6 GHz) BAL-0006 Features  200 kHz to 6 GHz Balun (Balanced to Unbalanced Transformer)  Matched 50 Ohm Impedance on Input and Output Ports  Tuned for Optimal Phase/Amplitude Balance  Applications: Analog to Digital Converters, Balanced Receivers, Baseband Digital Modulation, Signal Integrity  BAL-0006.s3p Electrical Specifications - Specifications guaranteed from -55 to +100°C, measured in a 50Ω system. Parameter Frequency Range Min Typ Max Nominal Insertion Loss (dB) 200 kHz to 6 GHz 6 Nominal Phase Shift (Degrees) 180 Amplitude Balance (dB) ±0.05 ±0.5 Phase Balance (Degrees) ±1 ±5 Common Mode Rejection (dB) 30 40 Excess Insertion Loss (dB)1 1.5 3 Isolation (dB) 9 VSWR (Input) 1.35 VSWR (Output) 1.7 Risetime /Falltime (ps)2 40 Total Input Power (W) 1 Weight (g) 27 1 Excess Insertion Loss = (Common Port to Output Port Insertion Loss) – 6 dB. 2 Specified as 90%/10%. Calculated from τbalun2 = (τout2 – τin 2 ) Model Number Description BAL-0006 200 kHz to 6 GHz Balun with SMA connectors1 1 Default is SMA female connectors. Consult factory for other connector options. Ø.093 Thru, 4 PL 2.040 [4.95] .20 [9.9] .39 [33.02] 1.300 [66.04] [1.72] .068 [16.76] .660 [1.72] [8.38] .330 .524 [2.36] [51.82] [7.11] .280 D/C INPUT DATA (0°) DATA (180°) BROADBAND BALUN (200 kHz - 6 GHz) [MM] INCH PROJECTION XXX=±.005 XX=±.02 2.600 BAL0006 215 Vineyard Court, Morgan Hill, CA 95037 | Ph: 408.778.4200 | Fax 408.778.4300 | info@markimicrowave.com 06/10/15 BROADBAND BALUN (200 kHz to 6 GHz) BAL-0006 Page 2 Block Diagram Single ended to differential Differential to single ended 180° 0° 180° 0° 215 Vineyard Court, Morgan Hill, CA 95037 | Ph: 408.778.4200 | Fax 408.778.4300 | info@markimicrowave.com 06/10/15 BROADBAND BALUN (200 kHz to 6 GHz) BAL-0006 Page 3 Typical Performance Scattering Parameters Three port scattering parameters measured as three single-ended 50Ω ports showing relationship between any two ports. For example: S21 and S31, often referred to as insertion loss of a balun, is the output response on ports 2 and 3 with an input stimulus on port 1. Fig. 1. Common to output port insertion loss and output to output port Isolation. Fig. 3. Amplitude balance between output ports. Fig. 2. Return loss for common port and output ports. Fig. 4. Phase balance between output ports. Fig. 5. Common mode rejection. -14 -12 -10 -8 -6 -4 -2 0 0 1 2 3 4 5 6 Insertion Loss/Isolation (dB) Frequency (GHz) Insertion Loss (Output 1) Insertion Loss (Output 2) Isolation -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 0 1 2 3 4 5 6 Amplitude Difference (dB) Frequency (GHz) -30 -25 -20 -15 -10 -5 0 0 1 2 3 4 5 6 Return Loss (dB) Frequency (GHz) Common Output 1 Output 2 160 165 170 175 180 185 190 195 200 0 1 2 3 4 5 6 Phase Difference (degree) Frequency (GHz) -60 -50 -40 -30 -20 -10 0 0 1 2 3 4 5 6 Common Mode Rejection (dB) Frequency (GHz) 215 Vineyard Court, Morgan Hill, CA 95037 | Ph: 408.778.4200 | Fax 408.778.4300 | info@markimicrowave.com 06/10/15 BROADBAND BALUN (200 kHz to 6 GHz) BAL-0006 Page 4 Mixed Mode Scattering Parameters Mixed mode scattering parameters are used to characterize differential circuits. For baluns, this means that the 0° and 180° ports become a single 100Ω differential port and the common port remains the same 50Ω common port. The two-port s-parameters of the balun are then characterized based on differential (d), common mode (c), or single-ended (s) signals. For example: S12ds is the differential output response given a single ended input. 215 Vineyard Court, Morgan Hill, CA 95037 | Ph: 408.778.4200 | Fax 408.778.4300 | info@markimicrowave.com 06/10/15 BROADBAND BALUN (200 kHz to 6 GHz) BAL-0006 Page 5 215 Vineyard Court, Morgan Hill, CA 95037 | Ph: 408.778.4200 | Fax 408.778.4300 | info@markimicrowave.com 06/10/15 BROADBAND BALUN (200 kHz to 6 GHz) BAL-0006 Page 6 DC Interface Port Description DC Interface Schematic Common Port / In (Unbalanced) The common port is DC short to ground. Out 1 / 0o Port (Balanced) The 0o port is DC short to ground. Out 2 / 180o Port (Balanced) The 180o port is DC short to ground. Marki Microwave reserves the right to make changes to the product(s) or information contained herein without notice. Marki Microwave ma

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