LDC1041 Texas instruments

LDC1041

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LDC1041

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Описание

Inductive sensing is a contactless, short-range sensing technology enabling high-resolution and low-cost position sensing of conductive targets, even in harsh environments. Using a coil or spring as a sensor, the LDC1041 inductance-to-digital converter provides system designers a way to achieve high performance and reliability at a lower system cost than other competing solutions. The LDC1041 is pin compatible with the LDC1000 (16-bit Rp/24-bit L) and the LDC1051 (8-bit Rp). This family of devices offers system designers different resolution options based on their application and system requirements. The LDC1041 is available in a 5mm x 4mm WSON-16 package. Device programming via SPI allows for easy configuration using a microcontroller.

Remote sensor placement (decoupling the LDC from
harsh environments)
High durability (by virtue of contactless operation)
Higher flexibility for system design (using coils or
springs as sensors)
Insensitive to non-conductive environmental interferers
(such as dirt, dust, oil etc.)
Magnet-free operation
Sub-micron precision
Supply Voltage: 5 V, typ
Supply voltage, IO: 1.8V to 5.5V
Stand-by current: 250µA, typ
Rp resolution: 8-bit
L resolution: 24-bit
LC frequency range: 5kHz to 5MHz

Number of input channels	1
Operating temperature range (°C)	-40 to 125
Rating	Catalog