16-channel switches deliver high-resolution imaging

Sunnyvale, Calif.—Supertex has introduced two high voltage, sixteen-channel analog switches—HV2631 and HV2731&#151aimed at medical ultrasound diagnostic imaging equipment and non-destructive testing applications.

The outputs of HV2631 and HV2731 are configured as two sets of eight single pole single throw, analog switches that feature low typical on-resistance of 22 ohms. According to Supertex, this low switch resistance minimizes signal attenuation in the receive mode and provides two amp current capability in the transmit mode.

The HV2631 and HV2731 can be used with multiple combinations of high voltage supplies to accommodate different operating modes in diagnostic medical ultrasound imaging. The HV2731 also features integrated bleed resistors to discharge residual DC voltages and reduce erroneous signals.

The HV2631 and the HV2731 are available in 48-lead LQFP packages (HV2631FG-G and HV2731FG-G). All parts are Green and RoHS compliant.

Pricing: $14.75 for the HV2631FG-G and $14.95 for the HV2731FG-G, in 1K quantities.
Availability: Samples are available from stock. Lead-time for production quantities is 4-6 weeks ARO.
Datasheets: click here.

Supertex Inc.,

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