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MD1716

3-Channel, 3-LEVEL, High Speed Ultrasound Driver IC

Status: In Production

Features:

  • Advanced CMOS technology
  • 4.5 to 12.5V power supply voltage
  • 2.0A output source and sink current
  • 6.5ns rise and fall time with 1.0nF load
  • 10ns propagation delay
  • ±2ns matched delay times
  • 12 matched channels
  • 1.8 to 3.3V CMOS logic interface
  • Smart logic threshold
  • Low inductance package
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Overview
Documents
Development Environment
RoHS Information
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Device Overview

Summary

MD1716, paired with TC8020, forms a three channel, three level, high voltage, high speed, transmit pulser chip set. The chip set is designed for medical ultrasound imaging applications but can also be used for metal flaw detection, Non-Destructive Testing (NDT), and piezoelectric transducer drivers. The MD1716 is a three channel logic controller circuit with 12 low impedance MOSFET gate drivers. There are three sets of control logic inputs, one each for channels A, B and C. Each channel consists of two pairs of MOSFET gate drivers. These drivers are designed to match the gate driving requirements of TC8020. The TC8020 is the high voltage output stage of the pulser. It consists of six pairs of MOSFETs. Each pair has both an N- and P-channel MOSFET. They are designed to have the same impedance and can provide typical peak currents of ±3.5 amps.

Additional Features
  • Advanced CMOS technology
  • 4.5 to 12.5V power supply voltage
  • 2.0A output source and sink current
  • 6.5ns rise and fall time with 1.0nF load
  • 10ns propagation delay
  • ±2ns matched delay times
  • 12 matched channels
  • 1.8 to 3.3V CMOS logic interface
  • Smart logic threshold
  • Low inductance package
Parametrics
Name
Value
# of Channels
3
Input Voltage min (V)
1.8
Input Voltage max (V)
3.6
Output Voltage Bipolar (V)
--
Output Voltage Unipolar (V)
0 - 12
Package
QFN-40

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RoHS Information

Part Number
Device Weight (g)
Shipping Weight (Kg)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
MD1716K6-G
0.104280
0.489796
40
VQFN
6x6x1.0mm
Matte Tin
e3
To see a complete listing of RoHS data for this device, please Click here
Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

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