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Datasheet Microchip MD2131

ManufacturerMicrochip
SeriesMD2131

The MD2131 is a high-speed, arbitrary waveform, push-pull source driver

Datasheets

  • Download » Datasheet PDF, 733 Kb, File published: Jul 24, 2014
    MD2131 Datasheet - High Speed Ultrasound Beamforming Source Driver
    Docket ↓
    Supertex inc. MD2131 High Speed Ultrasound Beamforming Source Driver
    Features General Description ►► High resolution transmitting waveform
    ►► Up to 3.0A push-pull source-driving current
    ►► 230VP-P maximum output, uses two DN2625 FETs
    ►► Angle vector beamforming I-Q switcher matrix
    ►► 8-bit apodization DAC and 7.5° angular resolution
    ►► Flexible frequency-resolution trade-off
    ►► Programmable aperture windowing
    ►► 250MHz maximum sampling rate
    ►► 25MHz ultrasound maximum frequency
    ►► PWM modulation push-pull current source
    ►► Focusing phase adjustment & chirp waveform
    ►► Fast SPI interface
    ►► 2.5V CMOS logic interface
    ►► +5.0V single power supply
    ►► Low second order harmonic distortions The MD2131 is a high-speed, arbitrary waveform, push-pull
    source driver. It is designed for medical ultrasound imaging and
    HIFU beamforming applications. It also can be used in NDT,
    Sonar and other ultrasound phase-array focusing beamforming
    applications.
    The MD2131 consists of CMOS digital logic input circuits, an
    8-bit current DAC for waveform amplitude control, and four PWM
    current-sources. These current sources are constructed with the ...

Prices

Status

MD2131K7-G
Lifecycle StatusProduction (Appropriate for new designs but newer alternatives may exist)

Packaging

MD2131K7-G
PackageWQFN
Pins40

Parametrics

MD2131K7-G
Amplitude ControlPWM
Apodization8-Bit SPI
Input Voltage, V2.5
Operating Temperature Range, °C0 to +70
Output Current, A0 - 3.0
Resolution7.5° Phase
Typical Delay Time, ns4

Eco Plan

MD2131K7-G
RoHSCompliant

Moldel Line

Series: MD2131 (1)

Manufacturer's Classification

  • Ultrasound Products > Beamformer Source Drivers

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