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Datasheet Microchip HV7321

ManufacturerMicrochip
SeriesHV7321

The HV7321 is a 4-channel, 5-level, ultrasound transmitter with built-in T/R switches, output protection diodes and clamp diodes

Datasheets

  • Download » Datasheet PDF, 501 Kb, File published: Oct 21, 2016
    HV7321 4-Ch. 5-Level В±80V High-Voltage Ultrasound Pulser with T/R Switches
    Docket ↓
    HV7321
    4-Ch. 5-Level В±80V High-Voltage Ultrasound Pulser with T/R Switches
    Features General Description 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 В±80V В±2.5A Peak Output Current В±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 The HV7321 is a 4-channel, 5-level, ultrasound
    transmitter with built-in T/R switches, output protection
    diodes and clamp diodes. The HV7321 can provide up
    to В±2.5A and the output voltage swing can be up to
    В±80V. The HV7321 supports both Transparent and
    Re-Timing mode. The re-timing clock frequency can
    support up to 220 MHz. The re-timing feature helps
    reduce the output jitter introduced by the driving the
    field-programmable gate array (FPGA). Applications The HV7321 has two different modes
    CW transmission, CW-Mode 0 and CW-Mode 1. for In CW-Mode 0 (Mode = 0, PWS = 0), the VPP1 and
    VNN1 rails are used for CW transmission. The output
    current is reduced in CW Mode-0.
    In CW-Mode 1, the HV7321 accepts the output of an
    external CW beamformer as CW source.
    The HV7321 is LVCMOS 2.5V/3.3V input compatible,
    which can be interfaced with the FPGA directly. ...

Prices

Status

HV7321K6-G
Lifecycle StatusProduction (Appropriate for new designs but newer alternatives may exist)

Packaging

HV7321K6-G
PackageVQFN
Pins64

Parametrics

HV7321K6-G
Number of Channels4
Operating Temperature Range, °C0 to +85
Output N-CH Breakdown Voltage, VВ±80

Eco Plan

HV7321K6-G
RoHSCompliant

Moldel Line

Series: HV7321 (1)

Manufacturer's Classification

  • Ultrasound Products > Continuous Wave (CW) Transmitter

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