LDC5072EPWRQ1

Analog Front End (AFE) Overview

The LDC5072EPWRQ1 is an automotive-grade inductive position sensor front-end designed for measuring absolute rotational position. It interfaces with three inductive detection coils, utilizing one as a transmitter and two as receivers to generate sine and cosine output signals based on the position of a conductive target. The device operates within a supply voltage range of 3.0 V to 5.5 V and supports switching frequencies up to 40 MHz. It is housed in a 28-pin TSSOP package (PWPR) and functions reliably across an industrial temperature range of -40°C to +125°C.

Analog Front End (AFE) Feature Summary

• Automotive qualification compliant with AEC-Q100 standards
• Supports absolute rotational position measurement via inductive sensing
• Integrated oscillator operating at frequencies up to 40 MHz
• Dual differential analog outputs providing sine and cosine waveforms

Analog Front End (AFE) Applications

• Inductive resolver systems for motor angle calculation
• Absolute position sensing in automotive powertrain applications
• Industrial rotary position monitoring

Analog Front End (AFE) Part Context

This component belongs to the LDC5072-Q1 family of inductive sensor front-ends. It is specifically engineered for applications requiring high-resolution angular position data without mechanical contact, serving as the signal conditioning interface between inductive coils and microcontrollers.

Analog Front End (AFE) Replacement Considerations

Verify pinout compatibility and software configuration requirements when substituting with other members of the LDC5072-Q1 family or alternative inductive sensor controllers. Ensure the replacement part meets the same AEC-Q100 grade and thermal specifications.