DRV411AIRGPT, Sensor Interface Sensor Signal Conditioning IC

DRV411AIRGPT, Sensor Interface Sensor Signal Conditioning IC
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1 540 руб.
от 10 шт.1 220 руб.
от 100 шт.950 руб.
от 250 шт.822.54 руб.
Добавить в корзину 1 шт. на сумму 1 540 руб.
Номенклатурный номер: 8004998196
Артикул: DRV411AIRGPT
Бренд: Texas Instruments

Описание

Semiconductors\Interface ICs\Sensor Interface
DRV411 Sensor Signal Conditioning IC

Texas Instruments DRV411 Sensor Signal Conditioning IC is designed to condition InSb Hall elements for use in closed-loop current-sensor modules. The DRV411 provides precision excitation circuitry for the Hall-element effectively eliminating the offset and offset-drift of the Hall element. This device also provides a 250mA H-bridge for driving the sensor compensation coil as well a precision differential amplifier to generate the output signal. The 250mA drive capability of the H-bridge roughly doubles the current measurement range compared to conventional single-ended drive methods. The Hall sensor front-end circuit and the differential amplifier employ proprietary offset cancelling techniques. These techniques, along with a high-accuracy voltage reference, significantly improve the accuracy of the overall current-sensor module. The output voltage is pin-selectable to support a 2.5V output for use with a 5V power supply, as well as 1.65V for 3.3V sensors. For optimum heat dissipation, the DRV411 is available in thermally enhanced 4mm x 4mm QFN and TSSOP-20 with PowerPAD packages.

Технические параметры

Brand: Texas Instruments
Development Kit: DRV411EVM
Factory Pack Quantity: Factory Pack Quantity: 250
Features: AFE for Magnetic Current Sensing
Input Type: Magnetic Sensor
Manufacturer: Texas Instruments
Maximum Operating Temperature: +125 C
Minimum Operating Temperature: -40 C
Moisture Sensitive: Yes
Mounting Style: SMD/SMT
Number of Channels: 1 Channel
Operating Supply Voltage: 2.7 V to 5.5 V
Output Voltage: 2.5 V
Package / Case: QFN-20
Product Category: Sensor Interface
Product Type: Sensor Interface
Reference Type: External, Internal
Series: DRV411
Subcategory: Interface ICs
Supply Voltage - Max: 5.5 V
Supply Voltage - Min: 2.7 V
Type: Magnetic Sensor Signal Conditioner
Вес, г 0.07

Дополнительная информация

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