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  • High-voltage, low-power electrode array drivers for nerve stimulation

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    As an expert in the field of electronics for medical implants, ICsense has implemented direct nerve stimulation electrode array drivers. These drivers consist of fast-settling, high-voltage DACs in matched arrays and HV bi-directional floating switches. The key is to deliver an accurate charge to the tissue and to be able to extract an identical charge from the tissue. As the electronics are implanted and wirelessly powered, a low current consumption is crucial.

    Features:

    • High voltage (implemented in 80V 0.35um BCD)
    • Accurate charge delivery: highly-accurate DACs with fast settling and fast transients
    • Power consumption of a few uA for settling in micro-seconds
    • Low standby current
    • I3T80 technology
    • Temperature range 10°C to 55°C