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DRV401AIRGWT PDF预览

DRV401AIRGWT

更新时间: 2024-11-26 11:08:11
品牌 Logo 应用领域
德州仪器 - TI 信号电路传感器模拟IC
页数 文件大小 规格书
33页 868K
描述
适用于闭环应用的磁通门磁传感器信号调节 IC | RGW | 20 | -40 to 125

DRV401AIRGWT 技术参数

是否无铅:不含铅是否Rohs认证:符合
生命周期:Active零件包装代码:QFN
包装说明:QFN-20针数:20
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:1 week
风险等级:0.65Is Samacsys:N
模拟集成电路 - 其他类型:ANALOG CIRCUITJESD-30 代码:S-PQCC-N20
JESD-609代码:e4长度:5 mm
湿度敏感等级:2信道数量:5
功能数量:1端子数量:20
最高工作温度:125 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY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):260认证状态:Not Qualified
座面最大高度:1 mm最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):4.5 V标称供电电压 (Vsup):5 V
表面贴装:YES温度等级:AUTOMOTIVE
端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)端子形式:NO LEAD
端子节距:0.65 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

DRV401AIRGWT 数据手册

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DRV401-EP  
www.ti.com............................................................................................................................................................................................... SBVS104JANUARY 2008  
SENSOR SIGNAL CONDITIONING IC FOR  
CLOSED-LOOP MAGNETIC CURRENT SENSOR  
1
FEATURES  
SUPPORTS DEFENSE, AEROSPACE,  
AND MEDICAL APPLICATIONS  
23  
Designed For Sensors From  
VACUUMSCHMELZE (VAC)  
Controlled Baseline  
One Assembly/Test Site  
One Fabrication Site  
Available in Military (–55°C/125°C)  
Temperature Range(1)  
Single Supply: 5 V  
Power Output: H-Bridge  
Designed For Driving Inductive Loads  
Excellent DC Precision  
Extended Product Life Cycle  
Extended Product-Change Notification  
Product Traceability  
Wide System Bandwidth  
High-Resolution, Low-Temperature Drift  
Built-In Degauss System  
Extensive Fault Detection  
External High-Power Driver Option  
APPLICATIONS  
Generator/Alternator Monitoring and Control  
Frequency and Voltage Inverters  
Motor Drive Controllers  
System Power Consumption  
Photovoltaic Systems  
(1) Custom temperature ranges available  
DESCRIPTION/ORDERING INFORMATION  
The DRV401 is designed to control and process signals from specific magnetic current sensors made by  
VACUUMSCHMELZE GmbH & Co. KG (VAC). A variety of current ranges and mechanical configurations are  
available. Combined with a VAC sensor, the DRV401 monitors both ac and dc currents to high accuracy.  
Provided functions include: probe excitation, signal conditioning of the probe signal, signal loop amplifier, an  
H-bridge driver for the compensation coil, and an analog signal output stage that provides an output voltage  
proportional to the primary current. It offers overload and fault detection, as well as transient noise suppression.  
The DRV401 can directly drive the compensation coil or connect to external power drivers. Therefore, the  
DRV401 combines with sensors to measure small to very large currents.  
To maintain the highest accuracy, the DRV401 can demagnetize (degauss) the sensor at power-up and on  
demand.  
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas  
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
2
3
PowerPAD is a trademark of Texas Instruments.  
All other trademarks are the property of their respective owners.  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 2008, Texas Instruments Incorporated  

DRV401AIRGWT 替代型号

型号 品牌 替代类型 描述 数据表
DRV401AIRGWR TI

完全替代

适用于闭环应用的磁通门磁传感器信号调节 IC | RGW | 20 | -40 to 12

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