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ISOW7840DWE . - 

Digital Isolator, 4 Channel, 13 ns, 3 V, 5.5 V, WSOIC, 16 Pins

ISOW7840DWE . - Digital Isolator, 4 Channel, 13 ns, 3 V, 5.5 V, WSOIC, 16 Pins

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Product Overview

The ISOW7840DWE from Texas Instruments is a high-performance, quad-channel reinforced digital isolator with an integrated high-efficiency power converter in 16 pin SOIC package. It helps to prevent noise currents on a data bus or other circuits from entering local ground and interfering with or damaging sensitive circuitry. Device eliminates need for a separate isolated power supply in space constrained isolated designs. Device provides high electromagnetic immunity and low emissions while isolating CMOS or LVCMOS digital I/Os. Typically used at industrial automation, motor control, grid infrastructure, medical equipment, test and measurement.
  • 3V to 5.5V wide input supply, 4.75V to 5.43V isolated supply voltage at external IISO = 0 to 50mA
  • Regulated 5V or 3.3V output, up to 0.65W output power
  • High default output stage
  • Load current >= 130mA ( 5V I/P to 5V O/P, 5V I/P to 3.3V O/P), >= 75mA (3.3V I/P to 3.3V O/P)
  • Soft-start to limit inrush current
  • Overload and short-circuit protection
  • Thermal shutdown
  • Up to 100Mbps signalling rate
  • Robust electromagnetic compatibility: system-level ESD, EFT and surge immunity, low emissions
  • 13ns typ (5V supply) low propagation delay, high CMTI of ±100KV/µs minimum

Product Information

4 Channel
MSL 3 - 168 hours
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