LDC1001-Q1 Series

Automotive, 5V, grade-0, Inductance to Digital Converter

Catalog

Automotive, 5V, grade-0, Inductance to Digital Converter

Part	Number of Channels [custom]	Voltage Supply Source	Supplier Device Package	Package / Case	Resolution (Bits)	Operating Temperature [Max]	Operating Temperature [Min]	Data Interface	Voltage - Supply	Mounting Type	Type	Sampling Rate (Per Second)	Package / Case [x]	Package / Case [y]	Voltage - Supply [Min]	Voltage - Supply [Max]
Texas Instruments LDC1001NHRR	2	Analog and Digital	16-WSON (5x4)	16-WFDFN Exposed Pad	16 b	125 °C	-40 °C	SPI	3.3 V 5 V	Surface Mount	Inductance-to-Digital Converter
Texas Instruments LDC1001EPWRQ1	2	Analog and Digital	16-TSSOP	16-TSSOP	24 b			SPI		Surface Mount	Inductance-to-Digital Converter	5M	0.173 in	4.4 mm	1.8 V	5.25 V

Catalog

Automotive, 5V, grade-0, Inductance to Digital Converter

Key Features

• AEC-Q100 Qualified for Automotive Applications:Temperature grade 0: –40°C to 150°C, TAMagnet-free operationSub-micron precisionAdjustable sensing range (through coil design)Lower system costRemote sensor placement (decoupling the LDC from harsh environments)High durability (by virtue of contact-less operation)Insensitivity to environmental interference (such as dirt, dust, water, oil)Supply voltage, analog: 4.75 V to 5.25 VSupply voltage, IO: 1.8 V to 5.25 VSupply current (without LC tank): 1.7 mARPresolution: 16-bitL resolution: 24-bitLC frequency range: 5 kHz to 5 MHzAEC-Q100 Qualified for Automotive Applications:Temperature grade 0: –40°C to 150°C, TAMagnet-free operationSub-micron precisionAdjustable sensing range (through coil design)Lower system costRemote sensor placement (decoupling the LDC from harsh environments)High durability (by virtue of contact-less operation)Insensitivity to environmental interference (such as dirt, dust, water, oil)Supply voltage, analog: 4.75 V to 5.25 VSupply voltage, IO: 1.8 V to 5.25 VSupply current (without LC tank): 1.7 mARPresolution: 16-bitL resolution: 24-bitLC frequency range: 5 kHz to 5 MHz

Description

The LDC1001-Q1 device is a 4.75-V to 5.25-V automotive-qualified inductance-to-digital converter designed for parallel resistance (Rp) and inductance (L) measurements. Inductive sensing technology enables precise measurement of linear or angular position of metal targets in automotive and industrial applications. Inductive sensing is a contactless, short-range sensing technology that can enable high-resolution sensing of conductive targets in the presence of dust, dirt, oil, and moisture, which can be used by applications in harsh environments. The LDC1001-Q1 system consists of an inductive sensor, typically a PCB coil, and a conductive target. The LDC1001-Q1 is available in a 16-pin TSSOP package and offers several modes of operation. A serial peripheral interface (SPI) simplifies connection to an MCU. The LDC1001-Q1 device is a 4.75-V to 5.25-V automotive-qualified inductance-to-digital converter designed for parallel resistance (Rp) and inductance (L) measurements. Inductive sensing technology enables precise measurement of linear or angular position of metal targets in automotive and industrial applications. Inductive sensing is a contactless, short-range sensing technology that can enable high-resolution sensing of conductive targets in the presence of dust, dirt, oil, and moisture, which can be used by applications in harsh environments. The LDC1001-Q1 system consists of an inductive sensor, typically a PCB coil, and a conductive target. The LDC1001-Q1 is available in a 16-pin TSSOP package and offers several modes of operation. A serial peripheral interface (SPI) simplifies connection to an MCU.