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Datenblatt-Suchmaschine für elektronische Bauteile |
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Datenblatt-Suchmaschine für elektronische Bauteile |
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STA381BWS Datenblatt(PDF) 23 Page - STMicroelectronics |
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STA381BWS Datenblatt(HTML) 23 Page - STMicroelectronics |
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23 / 174 page  DocID018937 Rev 7 23/174 STA381BWS Electrical specifications 3.3 Recommended operating conditions Table 5. Recommended operating conditions 3.4 Electrical specifications for the digital section The specifications given in this section are valid for the operating conditions: VDD_DIG = 3.3 V, Tamb = 25 °C. Symbol Parameter Min Typ Max Unit Vcc Power supply voltage (VCCxA, VCCxB) 4.5 25.5 V VDD_DIG Digital supply voltage 2.7 3.3 3.6 V VDD3V3 VDD3V3CHP Charge pump and analog path LDO supply 2.7 3.3 3.6 V Tamb Ambient temperature 0 70 °C RLine Load impedance - line driver mode 5 10 k RHp Load impedance - headphone driver mode 16 32 RBtl Load impedance - power output-BTL mode 5 8 Table 6. Electrical specifications - digital section Symbol Parameter Conditions Min Typ Max Unit Iil Low level input current without pull-up/down device Vi = 0 V 0.5 μA Iih High level input current without pull-up/down device Vi = VDD_DIG = 3.3 V 0.1 μA Vil Low level input voltage 0.8 V Vih High level input voltage 2.0 V Vol Low level output voltage Iol = 2 mA 0.15 V Voh High level output voltage Ioh = 2 mA VDD_DIG -0.15 V Rpu Pull-up/down resistance 50 k Obsolete Product(s) - Obsolete Product(s) |
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