DataSheetWiki


MD1715 fiches techniques PDF

Supertex - Ultrasound Driver IC

Numéro de référence MD1715
Description Ultrasound Driver IC
Fabricant Supertex 
Logo Supertex 





1 Page

No Preview Available !





MD1715 fiche technique
Supertex inc.
MD1715
Two Channel, Five Level, High Speed
Ultrasound Driver IC
Features
Advanced CMOS technology
±4.75 to 12.9V gate drive voltage
2A output source and sink current
6.5ns rise and fall time with 1nF load
10ns propagation delay
±2ns matched delay times
12 matched channels
1.8V to 3.3V CMOS logic interface
Smart logic threshold
Low inductance package
Applications
Medical ultrasound imaging
Piezoelectric transducer drivers
Metal flaw detection
Non-Destructive Testing (NDT)
General Description
The Supertex MD1715, paired with the Supertex TC8020, forms
a two channel, five 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 MD1715 is a two channel logic controller circuit with 12 low
impedance MOSFET gate drivers. There are two sets of control
logic inputs, one each for channels A and B. Each channel
consists of three pairs of MOSFET gate drivers. These drivers
are designed to match the drive requirements of the Supertex
TC8020.
The TC8020 is the output stage of the pulser, with six pairs of
MOSFETs. Each pair consists of a P-channel and an N-channel
MOSFET. They are designed to have the same impedance and
can provide typical peak currents of ±3.5 amps at 200V.
Typical Application Circuit
+3.3V +12V
+12V +12V
VPP2
VPP1
1.8 to 3.3V
CMOS
Input Logic
VLL/EN
SELA
POSA
NEGA
POSB
NEGB
SELB
AVDD
VDD1 VDD2
OP1A
ON1A
OP2A
ON2A
OP3A
MD1715
ON3A
OP1B
ON1B
OP2B
ON2B
OP3B
10nF
10nF
10nF
10nF
10nF
10nF
10nF
10nF
AGND GND AVSS(SUB)
VSS
ON3B
SP6 SP3 SP5 SP2 SP4 SP1
GP1
DP1
GN1
DN1
GP2
DP2
GN2
DN2
GP3
DP3
GN3
GP4 TC8020 DN3
DP4
GN4
DN4
GP5
DP5
GN5
DN5
GP6
DP6
GN6
DN6
PAD SN6 SN3 SN5 SN2 SN4 SN1
TX(A)
TX(B)
-12V
-12V
VNN2
VNN1
Supertex inc. 1235 Bordeaux Drive, Sunnyvale, CA 94089 Tel: 408-222-8888 www.supertex.com

PagesPages 9
Télécharger [ MD1715 ]


Fiche technique recommandé

No Description détaillée Fabricant
MD1711 HIGH SPEED INTEGRATED ULTRASOUND DRIVER IC Supertex
Supertex
MD1712 Integrated Ultrasound Driver IC Supertex
Supertex
MD1715 Ultrasound Driver IC Supertex
Supertex
MD1716 Ultrasound Driver IC Supertex
Supertex

US18650VTC5A

Lithium-Ion Battery

Sony
Sony
TSPC106

PCI Bus Bridge Memory Controller

ATMEL
ATMEL
TP9380

NPN SILICON RF POWER TRANSISTOR

Advanced Semiconductor
Advanced Semiconductor


www.DataSheetWiki.com    |   2020   |   Contactez-nous  |   Recherche