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数据搜索系统，热门电子元器件搜索 |
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数据搜索系统，热门电子元器件搜索 |
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STA382BWSTR 数据表(PDF) 23 Page - STMicroelectronics |
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STA382BWSTR 数据表(HTML) 23 Page - STMicroelectronics |
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23 / 172 page  STA382BWS Electrical specifications Doc ID 022784 Rev 1 23/172 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. (shou 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 Ω RHp Load impedance - headphone driver mode 16 32 Ω RBtl Load impedance - power output-BTL mode 5 8 Ω 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 Ω Obsolete Product(s) - Obsolete Product(s) |
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