General Description

The AS5035 is a magnetic incremental encoder with 64 quadrature pulses per revolution (8-bit resolution) and index output.

Key Features

- Full turn (360°) contactless angular position encoder

- 2 quadrature A/B outputs with 64 pulses per revolution (ppr), 256 edges per revolution, 1.4° per step

- Index output (one pulse per revolution)

- Accurate user programmable zero position (0.35°)

- Failure detection mode for magnet placement monitoring and loss of power supply

- Wide temperature range: - 40°C to + 125°C

- Small lead-free package: SSOP 16 (5.3mm x 6.2mm)

Benefits

- Complete system-on-chip, including analog front end and digital signal processing

- 2-channel quadrature and index outputs provide an alternative to optical encoders

- User programmable Zero positioning by OTP allows easy assembly of magnet

- Diagnostic features for operation safety

- Ideal for applications in harsh environments due to magnetic sensing principle

- Robust system, tolerant to magnet misalignment, air gap variations, temperature variations and external magnetic stray fields

- No calibration required

Applications

Industrial applications:

- Robotics

- Replacement of optical encoders

- Flow meters

- Man-machine interface

Automotive applications:

- Power seat position sensing

- Power mirror position sensing