MAX14813 Ultrasound Transmitter

Analog Devices Inc. MAX14813 Ultrasound Transmitter is a high-density high-voltage ultrasound transmitter (pulser) in a wafer-level package (WLP). The device is aimed to address ultrasound imaging applications in which PCB space is a concern. The device features eight 3-level channels operating from two independent pairs of HV supplies. Each channel can transmit up to 170VPKPK with up to 2.1A current capability. The current capacity can be programmed down to 0.35A with four steps of programmability. It also features an integrated 1A active clamp (Return to Zero). Additionally, the MAX14813 can be configured as a quad 5-levels (2.1A) pulser plus quad active T/R switches.