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HC55181BIM Datasheet(PDF) 7 Page - Intersil Corporation |
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HC55181BIM Datasheet(HTML) 7 Page - Intersil Corporation |
7 / 19 page NOTES: 7. The HC55180 does not provide battery switch operation. Therefore all battery voltage ref- erences will be made to VB.VB is the voltage applied to the common connection of the device VBL and VBH pins. See the HC55180 Basic Application Circuit. 8. Ringing Voltage is measured with VRS = 0.839 VRMS for -100V devices, VRS = 0.707 VRMS for -85V devices and VRS = 0.619 VRMS for -75V devices. 9. The HC55183 and HC55184 devices are specified with a single high battery voltage grade. 10. The device represents a low output impedance during ringing. Therefore the voltage across the ringing load is determined by the voltage divider formed by the protection resis- tance, loop resistance and ringing load impedance. 11. The HC55180, HC55183 and HC55184 are specified with a single longitudinal balance grade. 12. Longitudinal Balance is tested per IEEE455-1985, with 368 Ω per Tip and Ring Terminal. 13. These parameters are tested 100% at room temperature. These parameters are guaran- teed not tested across temperature via statistical characterization. 14. The HC55180, HC55183 and HC55184 do not support uncommitted switch operation. 15. The HC55183 and HC55184 do not support the Forward Loopback operating mode. 16. The HC55183 and HC55184 do not support the Tip Open operating mode. 17. The power dissipation numbers are actual device measurements and will be less than worse case calculations based on data sheet supply current limits. SUPPLY CURRENTS (Supply currents not listed are considered negligible and do not contribute significantly to total power dissipation. All measurements made under open circuit load conditions.) Low Power Standby (Note 2) ICC 2.0 3.7 5.0 ICC 2.0 3.7 5.0 ICC - 3.7 6.0 mA IB, VB = -100V, -85V - 0.375 0.600 IBH,VBH = -100V, -85V - 0.375 0.600 IBH, VBH = -75V - 0.375 - mA Forward or Reverse (Note 5) ICC 2.5 4.0 5.0 ICC 2.5 4.0 5.0 ICC 2.0 4.0 6.0 mA IB, VB = -24V - 1.0 2.5 IBL - 1.0 2.5 IBL - 1.0 2.5 mA Forward (Note 2) ICC 3.5 5.5 7.0 ICC 3.5 5.5 7.0 ICC 2.0 5.5 8.0 mA (Note 7) - - - IBL - 1.3 2.0 IBL - 1.3 2.5 mA IB, VB = -100V, -85V - 3.2 4.5 IBH,VBH = -100V, -85V - 1.7 2.5 IBH, VBH = -75V - 1.4 3.0 mA Ringing (Note 2) ICC 4.5 7.5 11 ICC 4.5 7.5 11 ICC - 7.5 11 mA (Note 7) - - - IBL - 0.4 7.5 IBL - 0.4 1.5 mA IB, VB = -100V, -85V - 2.3 5.0 IBH,VBH = -100V, -85V - 1.3 2.5 IBH, VBH = -75V - 1.3 2.5 mA Forward Loopback (Note 5) ICC - 8.5 10.0 ICC - 8.5 10.0 (Note 15) - - - mA IB, VB = -24V - 19 23.5 IBL - 19 23.5 - - - mA Tip Open (Note 5) ICC - - 5.5 ICC - - 5.5 (Note 16) - - - mA IB, VB = -24V - - 1.0 IBL - - 1.0 - - - mA Power Denial (Note 5) ICC 0.5 3.0 5.0 ICC 0.5 3.0 4.5 ICC - 3.0 5.0 mA IB, VB = -24V - 0.2 0.5 IBL - 0.2 0.5 IBL - 0.2 0.5 mA ON HOOK POWER DISSIPATION (Note 17) Forward or Reverse (Notes 5, 6) VB = -24V - 44 60 VBL = -24V - 44 60 VBL = -24V - 44 60 mW Low Power Standby (Note 2) VB = -85V - 52 - VBH = -85V - 52 65 VBH = -75V - 46 65 mW VB = -100V - 59 - VBH = -100V - 59 75 (Note 9) Ringing (Note 2) VB = -85V - 190 - VBH = -85V - 190 275 VBH = -75V - 170 250 mW VB = -100V - 220 - VBH = -100V - 220 300 (Note 9) OFF HOOK POWER DISSIPATION (Notes 5, 17) Forward or Reverse VB = -24V - 290 - VBL = -24V - 290 310 VBL = -24V - 280 310 mW Electrical Specifications Unless Otherwise Specified, TA = 0 oC to 70oC for the HC55183, 184 only, all others -40oC to 85oC, V BL = -24V, VCC = +5V, AGND = BGND = 0V, loop current limit = 25mA. All AC Parameters are specified at 600W 2-wire terminating impedance over the frequency band of 300Hz to 3.4kHz. Protection resistors = 0W. (Continued) PARAMETER HC55180 (Note 7) HC55181, HC55182 HC55183, HC55184 UNITS TEST CONDITIONS MIN TYP MAX TEST CONDITIONS MIN TYP MAX TEST CONDITIONS MIN TYP MAX |
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