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TI DRV401AQRGWRQ1 product image
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TI DRV401AQRGWRQ1

Manufacturer
TI
MPN
DRV401AQRGWRQ1
LCSC Part #
C2653157
Packaging
VQFN-20(5x5)
Customer #
Key Attributes
Sensor signal conditioning devices suitable for closed-loop magnetic current sensors
DatasheetTI DRV401AQRGWRQ1
RoHS Compliance2 documents available
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QtyUnit Price(Reference Only)Total Amount
1+$ 6.9793$ 6.98
10+$ 6.8153$ 68.15
30+$ 6.7054$ 201.16
100+$ 6.5956$ 659.56
Standard Packaging3000/Full Reel
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Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Interface/Sensor and Detector Interfaces
ManufacturerTI
PackagingVQFN-20(5x5)
FeaturesBuilt-in reference source
Supply Current (Iq)6800uA
Operating Temperature-40℃~+125℃
Voltage - Supply4.5V~5.5V
Interface-
The Chip TypeSensor Conditioner
Number of Channels1
Resolution (Bits)-;-
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Introduction

AI Translation

The DRV401-Q1 device fully meets the requirements of automotive applications and is suitable for motor control drives and battery monitoring systems. When used with magnetic sensors, the DRV401-Q1 can monitor AC and DC currents with high accuracy. Available functions include: probe excitation, signal conditioning of the probe signal, signal loop amplifier, H-bridge driver for the compensation coil, and an analog signal output stage that provides an output voltage proportional to the primary current. It features overload and fault detection functions, as well as transient noise suppression. The DRV401-Q1 device can directly drive the compensation coil or connect to an external power driver. Therefore, when combined with a sensor, the DRV401-Q1 can be used to measure currents of various magnitudes. To maintain the highest accuracy, the DRV401-Q1 can demagnetize the sensor as needed during power-up.

Features

AI Translation
  • Automotive electronics application certified with the following results per AEC-Q100 standard
  • Device temperature grade 1: ambient operating temperature range -40°C to +125°C
  • Device HBM ESD classification level 1C
  • Device CDM ESD classification level C6
  • Single supply: 5V
  • Power output: H-bridge
  • Designed for driving inductive loads
  • Excellent DC accuracy
  • Wide system bandwidth
  • High resolution, low temperature drift
  • Built-in demagnetization system
  • Comprehensive fault detection features
  • External high-power driver option
  • Compact package

Applications

AI Translation
  • Automotive
  • Motor control applications in automotive
  • Fluxgate current sensing
  • Generator and alternator monitoring and control
  • Frequency and voltage inverters
  • Motor drive controllers
  • System power consumption
  • Photovoltaic systems