HV7321
4-Ch. 5-Level ±80V High-Voltage Ultrasound Pulser with T/R Switches
Features
• Power Sequencing Free 5 Output Le...
HV7321
4-Ch. 5-Level ±80V High-
Voltage Ultrasound Pulser with T/R Switches
Features
Power Sequencing Free 5 Output Levels including RTZ (Return-to-Zero)
-44 dB Single-Cycle Pulse-Inversion Second Harmonic Distortion (HD2) at 5 MHz
Output
Voltage up to ±80V ±2.5A Peak Output Current ±300 mA Current from VPP1/VNN1 in CW Mode-0 Integrated T/R Switch & RX Damper Switch Bleeder Switches Achieve True Zero during RTZ Supports Both Transparent and Re-Timing Mode Re-Timing Clock Frequency Supports up to
220 MHz Built-In Output Protection Diodes and Clamp
Diodes +2.5/+3.3V Input Logic Built-In CW Switches to Pair with External CW
Transmitters (CW Mode-1) 9 mm x 9 mm 64-Lead VQFN Package
Applications
Medical Ultrasound Imaging Systems NDT Ultrasound Piezoelectric or Capacitive Transducer Drivers
General Description
The HV7321 is a 4-channel, 5-level, ultrasound transmitter with built-in T/R switches, output protection diodes an...
