- 您现在的位置：买卖IC网 > PDF目录223667 > DRV401AIRGWRG4 (TEXAS INSTRUMENTS INC) SPECIALTY ANALOG CIRCUIT, PQCC20 PDF资料下载
参数资料
| 型号： | DRV401AIRGWRG4 |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 模拟信号调理 |
| 英文描述： | SPECIALTY ANALOG CIRCUIT, PQCC20 |
| 封装： | 5 X 5 MM, GREEN, PLASTIC, QFN-20 |
| 文件页数： | 1/36页 |
| 文件大小： | 963K |
| 代理商： | DRV401AIRGWRG4 |
当前第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页
FEATURES
D DESIGNED FOR SENSORS FROM
VACUUMSCHMELZE (VAC)
D SINGLE SUPPLY: 5V
D POWER OUTPUT: H-Bridge
D DESIGNED FOR DRIVING INDUCTIVE LOADS
D EXCELLENT DC PRECISION
D WIDE SYSTEM BANDWIDTH
D HIGH-RESOLUTION, LOW-TEMPERATURE
DRIFT
D BUILT-IN DEGAUSS SYSTEM
D EXTENSIVE FAULT DETECTION
D EXTERNAL HIGH-POWER DRIVER OPTION
APPLICATIONS
D GENERATOR/ALTERNATOR MONITORING
AND CONTROL
D FREQUENCY AND VOLTAGE INVERTERS
D MOTOR DRIVE CONTROLLERS
D SYSTEM POWER CONSUMPTION
D PHOTOVOLTAIC SYSTEMS
DESCRIPTION
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.
Integrator
Filter
Probe
Interface
HBridge
Driver
V
OUT
REF
IN
I
COMP2
R
S
I
COMP1
Compensation
Patents Pending.
Diff
Amp
Timing, Error Detection,
and Power Control
Degauss
V
REF
V
REF
GND
+5V
IS2
IS1
DRV401
I
P
Compensation Winding
Magnetic Core
Primary Winding
Field Probe
PWM
DRV401
SBVS070B JUNE 2006 REVISED MAY 2009
Sensor Signal Conditioning IC for
Closed-Loop Magnetic Current Sensor
www.ti.com
Copyright
20062009, Texas Instruments Incorporated
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.
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 Texas Instruments standard warranty.
Production processing does not necessarily include testing of all parameters.
相关PDF资料 |
PDF描述 |
|---|---|
| DS-11802D4-124 | DIGITAL TO SYNCHRO OR RESOLVER, CDIP28 |
| DS1667S-10 | SPECIALTY ANALOG CIRCUIT, PDSO20 |
| DS1832N | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDIP8 |
| DS2720CU/T&R | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8 |
| DS36F95J | EIA-485/EIA-422A Differential Bus Transceiver |
相关代理商/技术参数 |
参数描述 |
|---|---|
| DRV401AIRGWT | 功能描述:功率驱动器IC Sensor Sig Conditioning RoHS:否 制造商:Micrel 产品:MOSFET Gate Drivers 类型:Low Cost High or Low Side MOSFET Driver 上升时间: 下降时间: 电源电压-最大:30 V 电源电压-最小:2.75 V 电源电流: 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube |
| DRV401AIRGWTG4 | 功能描述:功率驱动器IC Sensor Signal Conditioning RoHS:否 制造商:Micrel 产品:MOSFET Gate Drivers 类型:Low Cost High or Low Side MOSFET Driver 上升时间: 下降时间: 电源电压-最大:30 V 电源电压-最小:2.75 V 电源电流: 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube |
| DRV401AMDWPREP | 功能描述:功率驱动器IC Enh Prod Sensor Sig Conditioning RoHS:否 制造商:Micrel 产品:MOSFET Gate Drivers 类型:Low Cost High or Low Side MOSFET Driver 上升时间: 下降时间: 电源电压-最大:30 V 电源电压-最小:2.75 V 电源电流: 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube |
| DRV401-EP | 制造商:TI 制造商全称:Texas Instruments 功能描述:SENSOR SIGNAL CONDITIONING IC FOR CLOSED-LOOP MAGNETIC CURRENT SENSOR |
| DRV401-EP_09 | 制造商:TI 制造商全称:Texas Instruments 功能描述:SENSOR SIGNAL CONDITIONING IC FOR SENSOR SIGNAL CONDITIONING IC FOR |
发布紧急采购，3分钟左右您将得到回复。