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SMP1307 データシート(PDF) 3 Page - Skyworks Solutions Inc. |
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SMP1307 データシート(HTML) 3 Page - Skyworks Solutions Inc. |
3 / 6 page DATA SHEET • SMP1307 SERIES Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 200045 Rev. A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • October 26, 2004 3 RR R R R IF -55 °C -15 °C +25 °C +65 °C +100 °C (mA) ( Ω Ω)(Ω Ω)(Ω Ω)(Ω Ω)(Ω Ω) 0.02 2386.0 2360.0 2546.0 2520.0 2440.0 0.10 572.0 598.0 632.0 633.0 639.0 0.30 203.0 219.0 236.0 239.0 242.0 1.00 66.1 71.2 79.3 83.6 85.4 10.00 9.1 10.0 10.9 12.2 12.9 20.00 5.6 6.0 6.6 7.4 7.8 100.00 2.2 2.4 2.6 3.0 3.2 Typical Resistance vs. Temperature @ 100 MHz SMP1307-027 4 Diode PI Attenuator The SMP1307-027 employs 4 PIN diode junctions in a 5-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 beyond 1 GHz. A broadband attenuator was designed using the SMP1307-027 showing good performance to 2 GHz. The attenuator was evalu- ated with a 50 Ω source and load impedance. The following figure shows the circuit diagram and measured performance. C1 10,000 pF C2 10,000 pF C4 10,000 pF C5 10,000 pF C6 10,000 pF C3 10,000 pF R2 1 k R1 1 k R3 1 k R5 560 R4 1 k R6 560 D1 D2 D3 D4 VTUNE 0–20 V VREF 5 V RF Output RF Input 45 1 2 3 A 4 diode PI attenuator utilizing individual SMP1307-011 PIN diodes is described in the “A Wideband General Purpose PIN Diode Attenuator” Application Note. D1–D4 SMP1307-027 |
同様の部品番号 - SMP1307 |
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同様の説明 - SMP1307 |
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