Datasheet ADuM5240, ADuM5241, ADuM5242 (Analog Devices) - 3
| 制造商 | Analog Devices |
| 描述 | Dual-Channel Isolators with isoPower Integrated DC-to-DC Converter, 50 mW |
| 页数 / 页 | 16 / 3 — Data Sheet. ADuM5240/ADuM5241/ADuM5242. SPECIFICATIONS ELECTRICAL … |
| 修订版 | B |
| 文件格式/大小 | PDF / 305 Kb |
| 文件语言 | 英语 |
Data Sheet. ADuM5240/ADuM5241/ADuM5242. SPECIFICATIONS ELECTRICAL CHARACTERISTICS. Table 1. Parameter. Symbol. Min. Typ. Max. Unit
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Data Sheet ADuM5240/ADuM5241/ADuM5242 SPECIFICATIONS ELECTRICAL CHARACTERISTICS
All voltages are relative to their respective ground. All minimum/maximum specifications apply over the entire recommended operating range, unless otherwise noted. All typical specifications are at TA = 25°C, VDD = 5.0 V, VISO = 5.0 V, unless otherwise noted.
Table 1. Parameter Symbol Min Typ Max Unit Test Conditions
DC-TO-DC CONVERTER DC-to-DC Converter Enabled DC to 1 Mbps Data Rate Logic signal frequency ≤ 1 MHz Setpoint V 4.5 5.2 5.5 V I = 0 mA ISO (SET) ISO Maximum V Output Current I 10 mA V = 4.5 V ISO ISO (max) ISO Noise1 250 mV p-p Input Supply Current At Maximum I Current I 140 mA I = 10 mA ISO DD (max) ISO No Load I Current I 104 mA I = 0 mA ISO DD (Q) ISO DC-to-DC Converter Disabled Primary Side Supply Input Current2 ADuM5240 I 3.3 mA V = 4.0 V DD (DISABLE) DD ADuM5241 I 2.7 mA V = 4.0 V DD (DISABLE) DD ADuM5242 I 2.2 mA V = 4.0 V DD (DISABLE) DD Secondary Side Supply Input Current3 ADuM5240 I 2.6 mA ISO (DISABLE) ADuM5241 I 2.8 mA ISO (DISABLE) ADuM5242 I 3.0 mA ISO (DISABLE) DC-to-DC Converter Enable Threshold4 V 4.2 4.5 V DD (ENABLE) DC-to-DC Converter Disable Threshold4 V 3.7 V DD (DISABLE) LOGIC SPECIFICATIONS Logic Input Currents I , I −10 +0.01 +10 µA IA IB Logic High Input Threshold V 0.7 (V or V IH DD V ) ISO Logic Low Input Threshold V 0.3 (V or V IL DD V ) ISO Logic High Output Voltages V , V (V or V ) (V or V ) V I = −20 µA, V ≥ V OAH OBH DD ISO DD ISO Ox Ix IH − 0.1 (V or V ) (V or V ) V I = −4 mA, V ≥ V DD ISO DD ISO Ox Ix IH − 0.5 − 0.2 Logic Low Output Voltages V , V 0.0 0.1 V I = 20 µA, V ≤ V OAL OBL Ox Ix IL 0.0 0.4 V I = 4 mA, V ≤ V Ox Ix IL Rev. B | Page 3 of 16 Document Outline Features General Description Functional Block Diagrams Table of Contents Revision History Specifications Electrical Characteristics Package Characteristics Regulatory Information Insulation and Safety-Related Specifications DIN V VDE V 0884-10 (VDE V 0884-10) Insulation Characteristics Recommended Operating Conditions Absolute Maximum Ratings ESD Caution Pin Configurations and Function Descriptions Typical Performance Characteristics Applications Information DC-to-DC Converter Propagation Delay-Related Parameters DC Correctness and Magnetic Field Immunity Thermal Analysis PCB Layout Increasing Available Power Insulation Lifetime Outline Dimensions Ordering Guide
Data Sheet ADuM5240/ADuM5241/ADuM5242 SPECIFICATIONS ELECTRICAL CHARACTERISTICS
All voltages are relative to their respective ground. All minimum/maximum specifications apply over the entire recommended operating range, unless otherwise noted. All typical specifications are at TA = 25°C, VDD = 5.0 V, VISO = 5.0 V, unless otherwise noted.
Table 1. Parameter Symbol Min Typ Max Unit Test Conditions
DC-TO-DC CONVERTER DC-to-DC Converter Enabled DC to 1 Mbps Data Rate Logic signal frequency ≤ 1 MHz Setpoint V 4.5 5.2 5.5 V I = 0 mA ISO (SET) ISO Maximum V Output Current I 10 mA V = 4.5 V ISO ISO (max) ISO Noise1 250 mV p-p Input Supply Current At Maximum I Current I 140 mA I = 10 mA ISO DD (max) ISO No Load I Current I 104 mA I = 0 mA ISO DD (Q) ISO DC-to-DC Converter Disabled Primary Side Supply Input Current2 ADuM5240 I 3.3 mA V = 4.0 V DD (DISABLE) DD ADuM5241 I 2.7 mA V = 4.0 V DD (DISABLE) DD ADuM5242 I 2.2 mA V = 4.0 V DD (DISABLE) DD Secondary Side Supply Input Current3 ADuM5240 I 2.6 mA ISO (DISABLE) ADuM5241 I 2.8 mA ISO (DISABLE) ADuM5242 I 3.0 mA ISO (DISABLE) DC-to-DC Converter Enable Threshold4 V 4.2 4.5 V DD (ENABLE) DC-to-DC Converter Disable Threshold4 V 3.7 V DD (DISABLE) LOGIC SPECIFICATIONS Logic Input Currents I , I −10 +0.01 +10 µA IA IB Logic High Input Threshold V 0.7 (V or V IH DD V ) ISO Logic Low Input Threshold V 0.3 (V or V IL DD V ) ISO Logic High Output Voltages V , V (V or V ) (V or V ) V I = −20 µA, V ≥ V OAH OBH DD ISO DD ISO Ox Ix IH − 0.1 (V or V ) (V or V ) V I = −4 mA, V ≥ V DD ISO DD ISO Ox Ix IH − 0.5 − 0.2 Logic Low Output Voltages V , V 0.0 0.1 V I = 20 µA, V ≤ V OAL OBL Ox Ix IL 0.0 0.4 V I = 4 mA, V ≤ V Ox Ix IL Rev. B | Page 3 of 16 Document Outline Features General Description Functional Block Diagrams Table of Contents Revision History Specifications Electrical Characteristics Package Characteristics Regulatory Information Insulation and Safety-Related Specifications DIN V VDE V 0884-10 (VDE V 0884-10) Insulation Characteristics Recommended Operating Conditions Absolute Maximum Ratings ESD Caution Pin Configurations and Function Descriptions Typical Performance Characteristics Applications Information DC-to-DC Converter Propagation Delay-Related Parameters DC Correctness and Magnetic Field Immunity Thermal Analysis PCB Layout Increasing Available Power Insulation Lifetime Outline Dimensions Ordering Guide