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ADuM6402 Datasheet(PDF) 7 Page - Analog Devices |
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ADuM6402 Datasheet(HTML) 7 Page - Analog Devices |
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7 / 24 page  ADuM6400/ADuM6401/ADuM6402/ADuM6403/ADuM6404 Rev. 0 | Page 7 of 24 Table 11. DC-to-DC Converter Dynamic Specifications Parameter Symbol 2 Mbps—A Grade, B Grade, C Grade 25 Mbps—C Grade Unit Test Conditions Min Typ Max Min Typ Max SUPPLY CURRENT ADuM6400 IDD1 9 43 mA No VISO load IISO (LOAD) 100 93 mA ADuM6401 IDD1 9 44 mA No VISO load IISO (LOAD) 100 92 mA ADuM6402 IDD1 9 45 mA No VISO load IISO (LOAD) 100 91 mA ADuM6403 IDD1 9 46 mA No VISO load IISO (LOAD) 100 89 mA ADuM6404 IDD1 9 47 mA No VISO load IISO (LOAD) 100 88 mA Table 12. Switching Specifications Parameter Symbol A Grade C Grade Unit Test Conditions Min Typ Max Min Typ Max SWITCHING SPECIFICATIONS Data Rate 1 25 Mbps Within PWD limit Propagation Delay tPHL, tPLH 60 100 45 60 ns 50% input to 50% output Pulse Width Distortion PWD 40 6 ns |tPLH − tPHL| Change vs. Temperature 5 ps/°C Pulse Width PW 1000 40 ns Within PWD limit Propagation Delay Skew tPSK 50 15 ns Between any two units Channel Matching Codirectional1 tPSKCD 50 6 ns Opposing Directional2 tPSKOD 50 15 ns 1 7 Codirectional channel matching is the absolute value of the difference in propagation delays between any two channels with inputs on the same side of the isolation barrier. 2 Opposing directional channel matching is the absolute value of the difference in propagation delays between any two channels with inputs on opposing sides of the isolation barrier. Table 13. Input and Output Characteristics Parameter Symbol Min Typ Max Unit Test Conditions DC SPECIFICATIONS Logic High Input Threshold VIH 0.7 VISO or 0.7 VDD1 V Logic Low Input Threshold VIL 0.3 VISO or 0.3 VDD1 V Logic High Output Voltages VOH VDD1 − 0.2, VISO − 0.2 VDD1 or VISO V IOx = −20 μA, VIx = VIxH VDD1 − 0.5 or VISO − 0.5 VDD1 − 0.2 or VISO − 0.2 V IOx = −4 mA, VIx = VIxH Logic Low Output Voltages VOL 0.0 0.1 V IOx = 20 μA, VIx = VIxL 0.0 0.4 V IOx = 4 mA, VIx = VIxL Undervoltage Lockout VDD1, VDDL, VISO supply Positive Going Threshold VUV+ 2.7 V Negative Going Threshold VUV− 2.4 V Hysterisis VUVH 0.3 V Input Currents per Channel II −10 +0.01 +10 μA 0 V ≤ VIx ≤ VDDx AC SPECIFICATIONS Output Rise/Fall Time tR/tF 2.5 ns 10% to 90% Common-Mode Transient Immunity1 |CM| 25 35 kV/μs VIx = VDD1 or VISO, VCM = 1000 V, transient magnitude = 800 V Refresh Rate fr 1.0 Mbps 1 |CM| is the maximum common-mode voltage slew rate that can be sustained while maintaining VO > 0.8 × VDD1 or 0.8 × VISO for a high input or VO < 0.8 × VDD1 or 0.8 × VISO for a low input. The common-mode voltage slew rates apply to both rising and falling common-mode voltage edges. |
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