BL7121AL Digital Isolator, 1-Forward / 1-Reverse, 100Mbps, 3750Vrms, SOP8

Shanghai Belling

The BL7121AL provides bidirectional digital isolation with 1 forward and 1 reverse channel. With default LOW outputs and 3750Vrms isolation, it is well suited for bidirectional communication buses.

Key Specifications

  • Supply Voltage (VDD): 2.35V – 5.5V

  • Data Rate: 100 Mbps

  • Channels: 2

  • Channel Direction: 1 Forward / 1 Reverse

  • Isolation Voltage (Viso): 3750 Vrms

  • Default Output: Low

  • Package: SOP8

Applications

  • Bidirectional data interfaces

  • Smart meter communication

  • Industrial automation buses

Features

  • True bidirectional isolation

  • High data rate support

  • Compact SOP8 footprint