5秒后页面跳转
捷配首页

Datasheet > MD2131K7-G
MD2131K7-G PDF预览

MD2131K7-G

更新时间： 2024-09-29 01:20:27
品牌 Logo 应用领域
超科 - SUPERTEX /
页数 文件大小 规格书
8页 774K
描述
High Speed Ultrasound Beamforming Source Driver

阅读下载

中文翻译

获取价格

MD2131K7-G 数据手册

 浏览型号MD2131K7-G的Datasheet PDF文件第2页浏览型号MD2131K7-G的Datasheet PDF文件第3页浏览型号MD2131K7-G的Datasheet PDF文件第4页浏览型号MD2131K7-G的Datasheet PDF文件第5页浏览型号MD2131K7-G的Datasheet PDF文件第6页浏览型号MD2131K7-G的Datasheet PDF文件第7页 
MD2131  
Supertex inc.  
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  
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  
high-speed, in-phase and quadrature current-switch matrix and  
the built-in sine and cosine angle-to-vector look-up table. The  
angular resolution of the vector table is 7.5O per step, with a total  
range of 48 steps. There are four logic input signals to control the  
in-phase and quadrature PWM push-pull current-source’s output  
timing, frequency, cycle in the burst and waveform envelope.  
► 2.5V CMOS logic interface  
► +5.0V single power supply  
► Low second order harmonic distortions  
Applications  
The MD2131’s output stage is designed to drive two DN2625  
depletion N-type MOSFETs. The MOSFET drains are connected  
to a center-tap ultrasound frequency pulse transformer. The  
secondary winding of the transformer can connect to the  
ultrasound piezo or capacitive transducer via a cable with a  
good impendence match. The MD2131 has a high-speed, SPI-  
compatible interface to achieve per-scan-line fast updating of the  
data register for changing the beamforming phase angles and  
apodization amplitudes.  
► Medical ultrasound imaging transmit beamforming  
► High resolution NDT and Sonar phase arrays  
► HIFU transducer phase arrays beamforming and  
focus scanning  
► Piezoelectric & MEMS transducer waveform drivers  
► High speed, high voltage, arbitrary waveform  
generator  
MD2131 Block Diagram  
+2.5V  
+5.0V  
VLL  
VDD  
C3A  
C2A  
KA  
C1A  
+5.0V  
+3.3V  
IA  
QA  
IB  
D1  
Level  
Translator  
PA  
T1  
DN2625  
QB  
I
SUB  
+70-100V  
VPP  
EN  
SDI  
SDO  
SCK  
CS  
Vector  
SIN/COS  
Table  
GND  
A
Beamforming  
Switch  
XDRC  
Data  
Latch  
&
Control  
Logic  
&
Matrix  
Level  
Translator  
Q
DN2625  
+3.3V  
PB  
D2  
DAC  
LD  
+5.0V  
DGND  
AGND VREF  
RFB  
C3B  
C2B  
KB  
C1B  
+VREF  
Doc.# DSFP-MD2131  
C102412  
Supertex inc.  
www.supertex.com  
12345678

中文翻译

下载PDF

与MD2131K7-G相关器件

型号 品牌 获取价格 描述 数据表
MD2134 MICROCHIP

获取价格

 		The MD2134 is a high-speed source driver for use in a pulsed current waveform generator. T
MD2134K7-G SUPERTEX

获取价格

 		Interface Circuit, 5 X 5 MM, 0.80 MM HEIGHT, 0.40 MM PITCH, GREEN, MO-220WHHE-1, QFN-40
MD2134K7-G MICROCHIP

获取价格

 		SPECIALTY INTERFACE CIRCUIT, QCC40
MD2140F60DCA VANLONG

获取价格

 		Suitable for surface mount and reflow soldering
MD2140F60HCA VANLONG

获取价格

 		Suitable for surface mount and reflow soldering
MD2147/B INTEL

获取价格

 		Standard SRAM, 4KX1, 85ns, MOS, CDIP18,
MD2147H INTEL

获取价格

 		Standard SRAM, 4KX1, 70ns, MOS, CDIP18,
MD2147H-2 INTEL

获取价格

 		Standard SRAM, 4KX1, 45ns, MOS, CDIP18
MD215 SITI

获取价格

 		VCM Driver for Mobile Phone
MD215D05E MPD

获取价格

 		MD200xE SERIES

与MD2131K7-G相关文章

您还可以找


热门产品
PCB打样/小批量
铝基板
BOM智能配单
PCBA制造
钣金
精密CNC
模具注塑
薄膜开关
精选活动
PCBA打样特惠
四六层板品质升级
铝基板品质升级
一体化电子制造
DFM下载
服务支持
企业认证
产品展示
工厂展示
工艺能力
积分商城
关于捷配
捷配简介
企业文化
公司动态
人才招聘
联系我们
帮助中心
下单流程
付款流程
开票流程
常见问题
全球PCB制造服务专线 400-613-0088

工作时间：9:00-21:00

CEO邮箱：ceo@jiepei.com

投诉邮箱：tousu@jiepei.com

捷配网-微信公众号 微信公众号
捷配网-微信公众号 抖音公众号
资质认证：
合作快递：
支付方式：
Copyright © 2024 Jiepei.com Inc. All Rights Reserved. 版权所有:杭州捷配信息科技有限公司 浙公网安备 33010502006866号 浙ICP备10014259号-119 营业执照ICP证