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SI3068-B-FS データシート(PDF) 4 Page - Silicon Laboratories |
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SI3068-B-FS データシート(HTML) 4 Page - Silicon Laboratories |
4 / 40 page Si3068 4 Rev. 1.0 1. Electrical Specifications Figure 1. Test Circuit for Loop Characteristics Table 1. Recommended Operating Conditions Parameter* Symbol Test Condition Min Typ Max Unit Ambient Temperature TA F-Grade 0 25 70 °C *Note: All minimum and maximum specifications are guaranteed and apply across the recommended operating conditions. Typical values apply at nominal supply voltages and an operating temperature of 25 °C unless otherwise stated. Table 2. DAA Loop Characteristics (VD = 3.0 to 3.6 V, TA = 0 to 70 °C, see Figure 1) Parameter Symbol Test Condition Min Typ Max Unit DC Termination Voltage VTR IL =20mA — — 7.5 V DC Termination Voltage VTR IL =120 mA 9 — — V On-Hook Leakage Current ILK VTR = –100 V — — 12 µA Operating Loop Current ILP 15 — 120 mA DC Ring Current dc current flowing through ring detection circuitry —1.5 3 µA Ring Detect Voltage* VRD 10 15 35 Vrms Ring Frequency FR 15 — 68 Hz Ringer Equivalence Number REN — — 0.2 *Note: The ring signal is guaranteed to not be detected below the minimum. The ring signal is guaranteed to be detected above the maximum. TIP RING + – Si3068 V TR 600 Ω 10 µF I L |
同様の部品番号 - SI3068-B-FS |
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同様の説明 - SI3068-B-FS |
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