5秒后页面跳转
捷配首页

Datasheet > MD2134K7-G
MD2134K7-G PDF预览

MD2134K7-G

更新时间： 2024-09-28 19:56:35
品牌 Logo 应用领域
超科 - SUPERTEX 接口集成电路
页数 文件大小 规格书
9页 710K
描述
Interface Circuit, 5 X 5 MM, 0.80 MM HEIGHT, 0.40 MM PITCH, GREEN, MO-220WHHE-1, QFN-40

阅读下载

中文翻译

获取价格

MD2134K7-G 技术参数

是否Rohs认证： 符合生命周期：Transferred
零件包装代码：QFN包装说明：HVQCCN,
针数：40Reach Compliance Code：unknown
风险等级：5.68接口集成电路类型：INTERFACE CIRCUIT
JESD-30 代码：S-XQCC-N40JESD-609代码：e3
长度：5 mm功能数量：1
端子数量：40最高工作温度：70 °C
最低工作温度：封装主体材料：UNSPECIFIED
封装代码：HVQCCN封装形状：SQUARE
封装形式：CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE峰值回流温度（摄氏度）：NOT SPECIFIED
认证状态：Not Qualified座面最大高度：0.8 mm
最大供电电压：2.75 V最小供电电压：2.25 V
标称供电电压：2.5 V电源电压1-最大：5.25 V
电源电压1-分钟：4.75 V电源电压1-Nom：5 V
表面贴装：YES温度等级：COMMERCIAL
端子面层：Matte Tin (Sn)端子形式：NO LEAD
端子节距：0.4 mm端子位置：QUAD
处于峰值回流温度下的最长时间：NOT SPECIFIED宽度：5 mm
Base Number Matches：1

MD2134K7-G 数据手册

 浏览型号MD2134K7-G的Datasheet PDF文件第2页浏览型号MD2134K7-G的Datasheet PDF文件第3页浏览型号MD2134K7-G的Datasheet PDF文件第4页浏览型号MD2134K7-G的Datasheet PDF文件第5页浏览型号MD2134K7-G的Datasheet PDF文件第6页浏览型号MD2134K7-G的Datasheet PDF文件第7页 
Supertex inc.  
MD2134  
High Speed Ultrasound Beamforming Source Driver  
Features  
General Description  
► Multiple-level ultrasound pulser  
The MD2134 is a high-speed source driver for use in a pulsed  
current waveform generator. This programmable, fast, arbitrary  
current level driver is designed for medical ultrasound imaging  
beamforming applications. It also can be used in HIFU, NDT  
ultrasound and other instrument applications.  
► Fast switching current source for push-pull topology  
► 250MHz maximum frequency, 4.0ns input to output  
delay  
► 15 independent programmable output level registers  
► Pulse amplitude modulation (PAM) with 8-bit resolution  
► 8-bit apodization DAC for peak output current via SPI  
► Very low second order harmonic distortion  
► Picoseconds time-jitter from input to output  
► Fast SPI write and read-back of level & DAC registers  
► +5.0V power supply, 2.5V CMOS logic interface  
► Drives DN2625 MOSFETs output up to 230VP-P  
► Programmable aperture windowing  
The MD2134 consists of CMOS digital logic input circuits, an  
eight-bit current DAC for aperture weighting amplitude control,  
and a programmable 15-level pulse amplitude modulation (PAM)  
current-source that includes a zero level. The fast current sources  
are constructed with current-switch array, controlled by the  
LV0~LV15 level-register as the waveform data points. Four logic  
inputs M[3:0] are used for transmit data level selecting, as well as  
the transmitting timing control pins. Each level can be programmed  
to a resolution of +/-127 including zero (8-bit) in addition to an 8-bit  
SPI apodization DAC. The outputs PA and PB are controlled by  
M[3:0] pins directly, as well as the polarity-flip bit S1 in the SPI  
register. The high-speed SPI interface will achieve per-scan-line  
fast data updating for dynamically changing delay time, weighting  
and waveforms.  
Applications  
► Medical imaging ultrasound beamforming transmitter  
► Dynamic focusing B-scan CW PW Doppler & FM chirp  
► Ultrasonic phase array focusing transmitter  
► Piezoelectric & MEMS transducer waveform drivers  
► High speed arbitrary waveform generator  
► High resolution NDT phase array ultrasound pulser  
The MD2134 outputs are designed to drive two very low-threshold,  
high-voltagedepletionN-MOSFETs, suchasSupertex’sDN2625s,  
as source drivers. The two DN2625 drains are connected to a  
center-tap RF pulse transformer. The transformer’s secondary  
output connects to a cable and piezoelectric or capacitive  
transducer as a load with a good impedance match.  
Block Diagram  
+5.0V  
+2.5V  
+5.0V +3.3V  
VLL  
VDD  
C3A  
C2A  
KA  
C1A  
D1  
A
M0  
M1  
M2  
M3  
PA  
PAM  
Level  
Select  
M1  
DN2625  
T1  
Level  
Translator  
+70 to 100V  
VPP  
B
Beamform  
Switch  
Matrix  
XDRC  
GND  
EN  
SDI  
SDO  
SCK  
CS  
Data  
Latch  
&
Control  
Logic  
SUB  
DAC  
DN2625  
M2  
PB  
LD  
D2  
+5.0V +3.3V  
DGND  
AGND VREF RFB C3B C2B  
KB  
C1B  
+VREF  
Supertex inc. ● 1235 Bordeaux Drive, Sunnyvale, CA 94089 ● Tel: 408-222-8888 ● www.supertex.com  
1234567...9

中文翻译

下载PDF

与MD2134K7-G相关器件

型号 品牌 获取价格 描述 数据表
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
MD215D09E MPD

获取价格

 		MD200xE SERIES
MD215D12E MPD

获取价格

 		MD200xE SERIES
MD215D12EI MPD

获取价格

 		MD200xEI SERIES

与MD2134K7-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