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HV738K6-G PDF预览

HV738K6-G

更新时间: 2024-01-25 10:29:20
品牌 Logo 应用领域
超科 - SUPERTEX 驱动程序和接口接口集成电路脉冲脉冲发生器
页数 文件大小 规格书
7页 583K
描述
Quad High Speed 【65V 750mA Ultrasound Pulser

HV738K6-G 技术参数

是否无铅:不含铅是否Rohs认证:符合
生命周期:Transferred零件包装代码:QFN
包装说明:HVQCCN,针数:48
Reach Compliance Code:compliant风险等级:5.68
Is Samacsys:N接口集成电路类型:INTERFACE CIRCUIT
JESD-30 代码:S-XQCC-N48JESD-609代码:e3
长度:7 mm功能数量:4
端子数量:48最高工作温度:125 °C
最低工作温度:-40 °C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:1 mm
最大供电电压:10 V最小供电电压:7.5 V
标称供电电压:8 V电源电压1-最大:18 V
电源电压1-分钟:5 V电源电压1-Nom:14 V
表面贴装:YES技术:CMOS
温度等级:AUTOMOTIVE端子面层:Matte Tin (Sn)
端子形式:NO LEAD端子节距:0.5 mm
端子位置:QUAD处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:7 mmBase Number Matches:1

HV738K6-G 数据手册

 浏览型号HV738K6-G的Datasheet PDF文件第2页浏览型号HV738K6-G的Datasheet PDF文件第3页浏览型号HV738K6-G的Datasheet PDF文件第4页浏览型号HV738K6-G的Datasheet PDF文件第5页浏览型号HV738K6-G的Datasheet PDF文件第6页浏览型号HV738K6-G的Datasheet PDF文件第7页 
HV738  
Quad High Speed ±±6V 7650A Ultrasound Pulser  
Features  
HVCMOS technology for high performance  
High density integration ultrasound transmitter  
0 to ±±6V output ꢀoltage  
±ꢁ60mꢂ source and sink current in Pulse mode  
±ꢃꢃ0mꢂ source and sink current in CW mode  
Up to 20MHz operating frequency  
Matched delay times  
ꢃ.2V to 6.0V CMOS logic interface  
Built-in output drain bleed resistors  
General Description  
The Supertex HVꢁ38 is a four-channel, monolithic, high  
ꢀoltage, high speed pulse generator. It is designed for portable  
medical ultrasound applications. This high ꢀoltage and high  
speed integrated circuit can also be used for piezoelectric,  
capacitiꢀe or MEMS sensing in ultrasonic nondestructiꢀe  
detection and sonar ranger applications.  
The HVꢁ38 consists of a controller logic interface circuit, leꢀel  
translators, MOSFET gate driꢀers and high current power  
P-channel and N-channel MOSFETs as the output stage for  
each channel.  
The output stages of each channel are designed to proꢀide  
peak output currents oꢀer ±ꢃ.ꢃꢂ for pulsing, when in mode  
4, with up to ±±6 ꢀolt swings. When in mode ꢃ, all the output  
stages drop the peak current to ±ꢃ40mꢂ for low-ꢀoltage CW  
mode operation to decrease the power consumption of the  
IC. The P and N type of power FETs gate driꢀers are supplied  
by two floating 8.0VDC power supplies referenced to VPP and  
V . This direct coupling topology of the gate driꢀers not only  
elNimN inates two high ꢀoltage capacitors per channel, but also  
makes the PCB layout easier.  
Application  
Portable medical ultrasound imaging  
Piezoelectric transducer driꢀers  
NDT ultrasound transmission  
Pulse waꢀeform generator  
Typical Application Circuit  
V
PP - 8V  
+ꢃ.6 to 2.6V +8V  
+±6V  
0 to +±6V  
C6  
C2  
VDD  
C3  
Cꢃ  
C4  
VLL  
VSUB  
VPF  
VPP  
SUB  
OTP  
EN_PWR  
RGND  
EN  
MC0  
MCꢃ  
RPꢃ  
Level  
Translator  
P-Driver  
N-Driver  
Pꢃ  
TX  
PINꢃ  
Dꢃ  
D2  
+ꢃ.6 to 2.6V  
Logic  
HVOUTꢃ  
TXNꢃ  
Level  
Translator  
NINꢃ  
RNꢃ  
Xꢃ  
RGND  
ꢃ of 4 Channels  
GREF  
VNN  
VSS  
VNF  
HV738  
Cꢁ  
C±  
0 to -±6V  
VNN + 8V  

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