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Home » NEWEST Products » New by Manufacturer » Texas Instruments » Texas Instruments ISO752x Dual Digital Isolators
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Texas Instruments ISO752x Dual Digital Isolators

Texas Instruments ISO7520 and ISO7521 dual digital isolators provide double galvanic isolation of up to 5 KVrms for 1 minute per UL. The ISO7520 and ISO7521 are specified for signaling rates up to 1 Mbps and feature propagation delay of less than 20 ns. These TI digital isolators have two isolated channels with uni-directional (ISO7520) and bi-directional (ISO7521) channel configurations. When used in conjunction with isolated power supplies, the TI ISO7520 and ISO7521 prevent noise currents on a data bus or other circuits from entering the local ground and interfering with or damaging sensitive circuitry.

Features
  • Highest Signaling Rate: 1 Mbps
  • Propagation Delay Less Than 20 ns
  • Low Power Consumption
  • Wide Ambient Temperature: -40°C to 105°C
  • Safety and Regulatory Approvals: 5 KV(rms) for 1 minute per UL 1577, CSA Component Acceptance Notice 5A, IEC 60747-5-2 (VDE 0884 Rev. 2), IEC 60601-1, 60950-1, & 61010-1 End Equipment Standards
  • 50 kV/µs Transient Immunity Typical
  • Operates From 3.3V or 5V Supply and Logic Levels
Applications
  • Medical Applications for IEC 60601-1 (5 KVrms Rated)
  • Industrial Field-Bus: ProfiBus, ModBus, DeviceNet™ Data Buses
  • Servo Control Interface
  • Motor Control
Part Number Channel Configuration
ISO7520 Uni-directional
ISO7521 Bi-directional
  • Texas Instruments
  • Semiconductors|Integrated Circuits|IC-Interface|IC-Logic