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ISOW7744FDFMR Datasheet(PDF) 21 Page - Texas Instruments |
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ISOW7744FDFMR Datasheet(HTML) 21 Page - Texas Instruments |
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21 / 63 page  7.15 Electrical Characteristics Channel Isolator - VIO, VISOIN = 2.5-V VIO, VISOIN = 2.5 V ±10% GND1 = GNDIO, GND2 = GISOIN (over recommended operating conditions, unless otherwise specified) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT Channel Isolation VITH Input pin rising threshold 0.7 x VSI V VITL Input pin falling threshold 0.3 x VSI V VI(HYS) Input pin threshold hysteresis (INx) 0.1 x VSI V IIL Low level input current VIL = 0 at INx -25 µA IIH High level input current VIH = VSI (1) at INx 25 µA VOH High level output voltage IO = –1 mA, see Switching Characteristics Test Circuit and Voltage Waveforms VSO (1) – 0.1 V VOL Low level output voltage IO = 1 mA, see Switching Characteristics Test Circuit and Voltage Waveforms 0.1 V CMTI Common mode transient immunity VI = VSI or 0 V, VCM = 1000 V; see Common- Mode Transient Immunity Test Circuit 85 100 kV/us (1) VSI = input side supply; VSO = output side supply 7.16 Supply Current Characteristics Channel Isolator - VIO, VISOIN = 2.5-V VIO, VISOIN = 2.5 V ±10% GND1 = GNDIO, GND2 = GISOIN (over recommended operating conditions, unless otherwise specified) PARAMETER TEST CONDITIONS SUPPLY CURRENT MIN TYP MAX UNIT ISOW7740 Channel Supply Current Supply current - Disable EN_IO1 = EN_IO2 = 0 V; VI = VCCI (1) (ISOW7740); VI = 0 V (ISOW7740 with F suffix) IDD_IO 2.4 3.8 mA IISOIN 4.5 6.9 mA EN_IO1 = EN_IO2 = 0 V; VI = 0 V (ISOW7740); VI = VCCI (ISOW7740 with F suffix) IDD_IO 2.4 3.8 mA IISOIN 4.5 6.9 mA Channel Supply current - DC signal EN_IO1 = EN_IO2 = VCCI; VI = VCCI (ISOW7740); VI = 0 V (ISOW7740 with F suffix) IDD_IO 2.4 3.8 mA IISOIN 4.5 6.9 mA EN_IO1 = EN_IO2 = VCCI; VI = 0 V (ISOW7740); VI = VCCI (ISOW7740 with F suffix) IDD_IO 6.8 9 mA IISOIN 4.7 7.2 mA Channel Supply current - AC signal All channels switching with square wave clock input; CL = 15 pF 1 Mbps IDD_IO 4.6 6.4 mA IISOIN 4.7 7 mA 10 Mbps IDD_IO 4.7 6.4 mA IISOIN 5.7 8.1 mA 100 Mbps IDD_IO 5.3 7.2 mA IISOIN 18 24 mA ISOW7741 Channel Supply Current Supply current - Disable EN_IO1 = EN_IO2 = 0 V; VI = VCCI (1) (ISOW7741); VI = 0 V (ISOW7741 with F suffix) IDD_IO 2.7 4.3 mA IISOIN 4.2 6.3 mA EN_IO1 = EN_IO2 = 0 V; VI = 0 V (ISOW7741); VI = VCCI (ISOW7741 with F suffix) IDD_IO 2.7 4.3 mA IISOIN 4.2 6.3 mA Channel Supply current - DC signal EN_IO1 = EN_IO2 = VCCI; VI = VCCI (ISOW7741); VI = 0 V (ISOW7741 with F suffix) IDD_IO 2.7 4.3 mA IISOIN 4.2 6.3 mA EN_IO1 = EN_IO2 = VCCI; VI = 0 V (ISOW7741); VI = VCCI (ISOW7741 with F suffix) IDD_IO 6.1 8.3 mA IISOIN 5.4 7.9 mA www.ti.com ISOW7740, ISOW7741, ISOW7742, ISOW7743, ISOW7744 SLLSFK1C – SEPTEMBER 2021 – REVISED APRIL 2022 Copyright © 2022 Texas Instruments Incorporated Submit Document Feedback 21 Product Folder Links: ISOW7740 ISOW7741 ISOW7742 ISOW7743 ISOW7744 |
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