TLE493D-A1B6

TLE493D-A1B6 is Infineon’s three-axis digital Hall-effect magnetic-field sensor. It integrates 3D magnetic sensing with on-chip conditioning and temperature compensation, delivering X, Y, and Z axis data through a digital interface (I2C or SPI).
Key points:
- 3D magnetic field measurement with calibrated, low-noise output
- On-chip signal processing, temperature compensation, and self-test
- Digital interfaces: I2C and SPI; programmable registers for settings
- Small, low-power device suitable for embedded applications
Common applications:
- Electronic compasses, orientation and navigation
- Rotary/linear encoders and rotor position sensing
- Motor control, robotics, and automotive sensors
- Current sensing and EMI-robust sensing in noisy environments
Note: for exact electrical specifications, pinout, timing, and package details, consult the TLE493D-A1B6 datasheet.

Closest equivalents to TLE493D-A1B6:
- Infineon TLE493D-W2B6 (same 3D Hall sensor family, different package)
- Melexis MLX90393 (3D Hall sensor, SPI/I2C, automotive-grade)
Note: not an exact pinout or sensitivity match; verify datasheets to ensure interchangeability for your design.

Key features of TLE493D-A1B6 (3D Hall sensor):
- 3-axis magnetic field sensing (X, Y, Z) for full 3D vector measurement
- Integrated ADC with digital output; supports SPI and I2C interfaces
- Output is ratiometric to supply and temperature compensated
- Automotive-grade operation: wide temp range and robust qualification
- Low power: low quiescent current with power-down/low-power modes
- Wide supply range (typical 2.7 to 5.5 V)
- Built-in temperature sensor for compensation and diagnostics
- Programmable performance: data rate, full-scale range, and offsets via non-volatile memory
- Small, low-profile package with ESD protection
- Fast response and low latency for real-time magnetic sensing
Note: Exact package type and interface options may vary by revision; confirm in the datasheet for your variant.

- Pin count: 16 pins (VQFN-16, 4x4 mm)
- Function: 3D Hall-effect magnetic sensor (three-axis magnetometer). It measures magnetic flux density along X, Y, and Z and outputs the data via a digital interface (SPI, with optional I2C) to a host MCU. Includes VDD and GND and standard communication/interrupt pins (e.g., CS/EN, SCK, SI, SO, DRDY/INT).

- Manufacturer: Infineon Technologies AG.
- What kind of company: A German multinational semiconductor manufacturer and system solutions provider, focused on automotive, industrial power/safety, and security applications.

- 3D Hall-based, non-contact magnetic field sensing for position and rotation sensing
- Automotive: crankshaft/camshaft position, pedal position, gearbox sensors
- Industrial/automation: motor feedback and commutation for BLDC/stepper motors, magnetic encoders
- Robotics and servo systems: rotary/linear encoders and precise angle/position sensing
- Consumer electronics and IoT: orientation sensing and proximity detection in devices
Note: TLE493D‑A1B6 integrates 3‑axis sensing and on‑chip processing for compact position/angle applications.

LGA package: 3×3 mm, LGA-16 (16 pins), no leads.