전자부품 데이터시트 검색엔진 |
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SMP1307-027LF 데이터시트(PDF) 2 Page - Skyworks Solutions Inc. |
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SMP1307-027LF 데이터시트(HTML) 2 Page - Skyworks Solutions Inc. |
2 / 9 page DATA SHEET • SMP1307 SERIES Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 2 May 20, 2015 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 200045L Table 1. SMP1307 Series Packaging and Marking Common Cathode Series Pair Reverse Series Pair Single PI SOT-23 SOT-23 SOT-23 SOD-323 Green™ SOT-5 SMP1307-004LF Marking: RJ3 SMP1307-005LF Green™ Marking: RJ2 SMP1307-006LF Green™ Marking: RJ8 SMP1307-011LF Marking: RJ SMP1307-027LF Green™ Marking: RJM LS = 1.5 nH LS = 1.5 nH LS = 1.5 nH LS = 1.5 nH The Pb-free symbol or “LF” in the part number denotes a lead-free, RoHS-compliant package unless otherwise noted as Green™. Tin/lead (Sn/Pb) packaging is not recommended for new designs. C1 10000 pF C5 10000 pF D2 D1 D3 D4 C2 10000 pF C3 10000 pF C6 10000 pF C4 10000 pF R1 560 Ω R5 560 Ω R6 560 Ω R3 1 k Ω R4 1 k Ω R2 1 k Ω RF Input RF Output VREF (5 V) VTUNE (0 - 20 V) 45 1 2 3 S1658 Figure 1. SMP1307-027 Block Diagram and Schematic SMP1307-027 Four-Diode PI Attenuator The SMP1307-027 uses four PIN diode junctions in a five-lead SOT package. It is configured for ease of insertion in the PI attenuator circuit commonly used for broadband TV distribution systems, covering a frequency range from 5 MHz to over 1 GHz. A broadband attenuator was designed using the SMP1307-027 that shows good performance up to 2 GHz. The attenuator was evaluated with a 50 Ω source and load impedance. Figure 1 shows a block diagram and circuit diagram for this device (the typical performance of the SMP1307-027 is shown in Figure 2). Electrical and Mechanical Specifications The absolute maximum ratings of the SMP1307 series are provided in Table 2. Electrical specifications are provided in Table 3. Resistance versus temperature measurements are provided in Table 4. Typical performance characteristics of the SMP1307 series are illustrated in Figures 2 to 6. Package dimensions are shown in Figures 7 to 11 (odd numbers), and tape and reel dimensions are provided in Figures 8 to 12 (even numbers). |
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