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TDE1897R Arkusz danych(PDF) 3 Page - STMicroelectronics |
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3 / 12 page ELECTRICAL CHARACTERISTICS (VS = 24V; Tamb = –25 to +85 °C, unless otherwise specified) Symbol Parameter Test Condition Min. Typ. Max. Unit Vsmin 3 Supply Voltage for Valid Diagnostics Idiag > 0.5mA @ Vdg1 = 1.5V 9 35 V Vs 3 Supply Voltage (operative) 18 24 35 V Iq 3 Quiescent Current Iout =Ios =0 Vil Vih 2.5 4.5 4 7.5 mA mA Vsth1 Undervoltage Threshold 1 (See fig. 1); Tamb = 0 to +85 °C11 V Vsth2 3 Undervoltage Threshold 2 (See fig. 1); Tamb = 0 to +85 °C 15.5 V Vshys Supply Voltage Hysteresis (See fig. 1); Tamb = 0 to +85 °C 0.4 1 3 V Isc Short Circuit Current VS = 18 to 35V; RL =1 Ω 0.75 1.5 A Vdon 3-2 Output Voltage Drop @ Iout = 625mA; Tj =25 °C @Iout = 625mA; Tj = 125 °C 250 400 425 600 mV mV Ioslk 2 Output Leakage Current @ Vi =Vil ,Vo = 0V 300 µA Vol 2 Low State Out Voltage @ Vi =Vil;RL = ∞ 0.8 1.5 V Vcl 3-2 Internal Voltage Clamp (VS -VO)@ IO = -500mA 45 55 V Iold 2 Open Load Detection Current Vi =Vih;Tamb = 0 to +85 °C 0.5 9.5 mA Vid 7-8 Common Mode Input Voltage Range (Operative) VS = 18 to 35V, VS -Vid 7-8 < 37V –7 15 V Iib 7-8 Input Bias Current Vi = –7 to 15V; –In = 0V –700 700 µA Vith 7-8 Input Threshold Voltage V+In > V–In 0.8 1.4 2 V Viths 7-8 Input Threshold Hysteresis Voltage V+In > V–In 50 400 mV Rid 7-8 Diff. Input Resistance @ 0 < +In < +16V; –In = 0V @ –7 < +In < 0V; –In = 0V 400 150 K Ω K Ω Iilk 7-8 Input Offset Current V+In = V–In +Ii 0V < Vi <5.5V –Ii –20 –75 –25 +20 µA µA –In = GND +Ii 0V < V+In <5.5V –Ii –250 +10 –125 +50 µA µA +In = GND +Ii 0V < V–In <5.5V –Ii –100 –50 –30 –15 µA µA Voth1 2 Output Status Threshold 1 Voltage (See fig. 1) 12 V Voth2 2 Output Status Threshold 2 Voltage (See fig. 1) 9 V Vohys 2 Output Status Threshold Hysteresis (See fig. 1) 0.3 0.7 2 V Iosd 4 Output Status Source Current Vout >Voth1,Vos = 2.5V 2 4 mA Vosd 3-4 Active Output Status Driver Drop Voltage Vs –Vos @Ios = 2mA; Tamb = -25 to 85 °C 5V Ioslk 4 Output Status Driver Leakage Current Vout <Voth2 ,Vos =0V VS = 18 to 35V 25 µA Vdgl 5/6 Diagnostic Drop Voltage D1 / D2 = L @ Idiag = 0.5mA D1 / D2 = L @ Idiag = 3mA 250 1.5 mV V Idglk 5/6 Diagnostic Leakage Current D1 / D2 =H @ 0 < Vdg <Vs VS = 15.6 to 35V 25 µA Vfdg 5/6-3 Clamping Diodes at the Diagnostic Outputs. Voltage Drop to VS @Idiag = 5mA; D1 / D2 = H 2 V Note Vil < 0.8V, Vih > 2V @ (V+In > V–In); Minidip pin reference. All test not dissipative. TDE1897R - TDE1898R 3/12 |
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