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STLC30R80 Arkusz danych(PDF) 10 Page - STMicroelectronics |
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STLC30R80 Arkusz danych(HTML) 10 Page - STMicroelectronics |
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10 / 13 page ![]() Symbol Parameter Test Condition Min. Typ. Max. Unit Fig. Ilact Feed current ACTIVE ACTIVE NP, RP Rloop = 1900 Ω RDC = 1.5kΩ 18 mA Ilsby Feed current STBY STY, Rloop = 2.2K Ω RDC = 1.5k Ω 13 mA ITIP Tip Leackage Current Ground Start 1 µA IGS Ring Lead Current Ground Sart Ring to GND 33 mA IDA Reference current sourced by TTX IN pin for Voltage Drop programming -60 µA DETECTORS Idet Off-hook current threshold ST-BY, ACTIVE Rel. to progr. val. 7 to 11mA -10 +10 % Rel. to progr. val. 3 to 6mA -20 +20 % Idet H.I. Off-Hook current threshold H.I. feeding 5 8 mA Hys Off/On hook hyst. ST-BY, ACTIVE 15% Idet mA Td Dialling distortion ACTIVE -1 +1 ms ILL Ground Key Current threshold ILL = IB - IA TIP to RING to GND or RING to GND 7.5 mA Igst Ground Start Detection Threshold Igst = 2 ⋅ Idet -10 +10 % DIGITAL INTERFACE INPUTS: D0, D1, D2, CSIN, CSOUT Vih Input high voltage VDD = 3.3V 2 V Vil Input low voltage VDD = 3.3V 0.8 V Iih Input high current 30 µA Iil Input low current 10 µA OUTPUTS: DET, GDK /AL Vol Output low voltage Iol = 0.75mA; CSOUT = LOW 0.5 V Voh Output high voltage Ioh = 0.1mA; CSOUT = LOW 2.4 V IOZ Tri-State Output Current CSOUT = High -10 +10 µA POWER SUPPLY REJECTION PSRRC VCC to 2W port Vripple = 0.1Vrms 50 to 4000Hz 27 dB C9 PSRRB Vbat to 2W port Vripple = 0.1Vrms 50 to 4000Hz 30 dB C9 POWER CONSUMPTION ICC VCC supply current H. I. Feeding On-Hook SBY On Hook ACTIVE On Hook 1.0 3.5 5.0 mA mA mA IBAT VBAT supply current H. I. Feeding On-Hook SBY On Hook ACTIVE On Hook 0.5 2.5 4.5 mA mA mA IDD VDD Supply Current Any operating mode 100 320 µA ELECTRICAL CHARACTERISTICS (continued) STLC30R80 10/13 |
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