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HV238FG-G PDF预览

HV238FG-G

更新时间: 2024-02-15 03:57:00
品牌 Logo 应用领域
超科 - SUPERTEX 输出元件
页数 文件大小 规格书
7页 734K
描述
16-Channel High Voltage Analog Switch With Bleed Resistors

HV238FG-G 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:7 X 7 MM, 1.60 MM HEIGHT, 0.50 MM PITCH, GREEN, MS-026BBC, LQFP-48Reach Compliance Code:compliant
HTS代码:8542.39.00.01Factory Lead Time:13 weeks
风险等级:2.16模拟集成电路 - 其他类型:DIFFERENTIAL MULTIPLEXER
JESD-30 代码:S-PQFP-G48JESD-609代码:e3
长度:7 mm正常位置:NO
信道数量:8功能数量:2
端子数量:48标称断态隔离度:33 dB
通态电阻匹配规范:1.6 Ω最大通态电阻 (Ron):32 Ω
最高工作温度:70 °C最低工作温度:
输出:SEPARATE OUTPUT封装主体材料:PLASTIC/EPOXY
封装代码:LFQFP封装等效代码:QFP48,.35SQ,20
封装形状:SQUARE封装形式:FLATPACK, LOW PROFILE, FINE PITCH
峰值回流温度(摄氏度):260电源:5/12 V
认证状态:Not Qualified座面最大高度:1.6 mm
子类别:Multiplexer or Switches最大供电电压 (Vsup):12.6 V
最小供电电压 (Vsup):4.75 V标称供电电压 (Vsup):5 V
表面贴装:YES最长接通时间:5000 ns
技术:CMOS温度等级:COMMERCIAL
端子面层:Matte Tin (Sn) - annealed端子形式:GULL WING
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:40宽度:7 mm

HV238FG-G 数据手册

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HV238  
Supertex inc.  
16-Channel High Voltage Analog Switch  
With Bleed Resistors  
Features  
General Description  
HVCMOS® technology for high performance  
The Supertex HV238 is a 220V, 16-channel, high voltage  
analog switch integrated circuit (IC) with output bleed resistors  
(RINT). The output switches are configured as 2 sets of 8 single  
pole single throw analog switches. It is intended to be used in  
applications requiring high voltage switching controlled by low  
voltage control signals such as ultrasound imaging.  
220V operating conditions  
Output on-resistance typically 22Ω  
Integrated bleed resistors on the outputs  
5.0 and 12.0V CMOS logic compatibility  
Very low quiescent power dissipation (-10µA)  
-45dB min off isolation at 7.5MHz  
Low parasitic capacitance  
The 2 sets of 8 analog switches are controlled by 2 input logic  
controls, DIN1 and DIN2. Alogic high on DIN1 will turn on switches  
0 to 7 and a logic high on DIN2 will turn on switches 8 to 15. The  
bleed resistors help to significantly reduce voltage built up on  
capacitive loads such as piezoelectric transducers connected  
to the outputs.  
Excellent noise immunity  
Flexible operating supply voltages  
Applications  
Medical ultrasound imaging  
Non-destructive evaluation  
Block Diagram  
VDD  
SW0  
DIN1  
Level  
Translator 1  
Latch 1  
SW0  
SW7  
SW7  
SW8  
VDD  
DIN2  
LE  
Level  
Translator 2  
Latch 2  
SW8  
GND  
VPP  
VNN  
SW15  
SW15  
RGND  
Doc.# DSFP-HV238  
B070813  
Supertex inc.  
www.supertex.com  

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