- 制造厂商：TI
- 产品类别：传感器
- 技术类目：专用传感器 - 信号调节器
- 功能描述：增强型产品，用于闭环应用的磁通门磁传感器信号调节 IC
- 点击这里打开及下载DRV401-EP的技术文档资料
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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.
- Designed For Sensors From VACUUMSCHMELZE (VAC)
- Single Supply: 5 V
- Power Output: H-Bridge
- Designed For Driving Inductive Loads
- Excellent DC Precision
- 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
- SUPPORTS DEFENSE, AEROSPACE, AND MEDICAL APPLICATIONS
- Controlled Baseline
- One Assembly/Test Site
- One Fabrication Site
- Available in Military (–55°C/125°C) Temperature Range(1)
- Extended Product Life Cycle
- Extended Product-Change Notification
- Product Traceability
(1) Custom temperature ranges available PowerPAD Is a trademark of Texas Instruments. All other trademarks are the property of their respective owners.
- Features
- AFE for Magnetic Current Sensing
- Operating temperature range (C)
- -55 to 125
- Vs (Min) (V)
- 4.5
- Interface type
- Analog voltage
- Vs (Max) (V)
- 5.5
- Rating
- HiRel Enhanced Product
DRV401-EP的完整型号有：DRV401AMDWPREP、V62/08630-01XE，以下是这些产品的关键参数及官网采购报价：
DRV401AMDWPREP，工作温度：-55 to 125，封装：SO PowerPAD (DWP)-20，包装数量MPQ：1000个，MSL 等级/回流焊峰值温度：Level-2-260C-1 YEAR，引脚镀层/焊球材料：NIPDAU，TI官网DRV401AMDWPREP的批量USD价格：7.975（1000+）
V62/08630-01XE，工作温度：-55 to 125，封装：SO PowerPAD (DWP)-20，包装数量MPQ：1000个，MSL 等级/回流焊峰值温度：Level-2-260C-1 YEAR，引脚镀层/焊球材料：NIPDAU，TI官网V62/08630-01XE的批量USD价格：7.975（1000+）
DRV401AMDWPREP，工作温度：-55 to 125，封装：SO PowerPAD (DWP)-20，包装数量MPQ：1000个，MSL 等级/回流焊峰值温度：Level-2-260C-1 YEAR，引脚镀层/焊球材料：NIPDAU，TI官网DRV401AMDWPREP的批量USD价格：7.975（1000+）
V62/08630-01XE，工作温度：-55 to 125，封装：SO PowerPAD (DWP)-20，包装数量MPQ：1000个，MSL 等级/回流焊峰值温度：Level-2-260C-1 YEAR，引脚镀层/焊球材料：NIPDAU，TI官网V62/08630-01XE的批量USD价格：7.975（1000+）
