MP3398AGS-Z

MP3398AGS-Z is a magnetic-angle sensor IC (absolute encoder) that uses a Hall-effect/magnet setup and on‑chip signal processing to measure angular position. It provides a high-resolution, absolute angle (0–360°) relative to a magnetic encoder, with built-in calibration and temperature compensation.
Key points:
- Measures absolute angle with low drift and fast response, suitable for precise motor control and position sensing.
- Output options depend on variant (digital interface such as SPI/I2C or PWM, and/or analog Vout) and can be configured for zero-angle offset.
- Typical supply: 3.0–5.5 V; designed to operate in automotive/industrial environments with protection features.
- Package: compact RoHS-compliant package; the “-Z” suffix denotes the packaging/reel code for manufacturing shipment.
Applications include BLDC motor commutation, robotics, servo drives, and general shaft/rotational-position sensing. For exact electrical specs, interfaces, and pinout, consult the MP3398AGS-Z datasheet.

I’m not sure what MP3398AGS-Z does from the code alone. Do you mean a BLDC motor driver or a Hall/angle sensor? Please provide required specs (supply, interface, package, automotive grade) and I’ll give exact equivalent parts from other vendors.

Concise features for MP3398AGS-Z:
- Magnetic rotary angular position sensor (encoder)
- Resolution: 12-bit angular data (4096 steps)
- Serial interface: SPI (standard mode; CS pin)
- Programmable zero position and rotation direction
- Supply voltage: 3.0 V to 5.5 V
- Temperature range: typically -40°C to +125°C
- Low power with sleep/power-down modes
- Rugged, RoHS-compliant package suitable for compact apps
- Suitable for servo/motor feedback, robotics, and motion control

- Pin count: 28 pins (QFN-28 package, AGS-Z).
- Function: 3‑phase brushless DC motor driver with integrated MOSFETs. Provides three phase outputs (PHASE_A, PHASE_B, PHASE_C) to drive the windings, a supply/ground interface (VBB/VCC and GND), bootstrap for high‑side drive, current sense and regulation (IS), fault/diagnostic and enable/control inputs (PWM/IN, EN, etc.), plus protection features (OC/UVLO/OT).

- Manufacturer: Monolithic Power Systems, Inc. (MPS).
- What kind of company: A fabless semiconductor company that designs and sells high-performance analog and mixed-signal ICs, especially power management solutions (DC-DC converters, PMICs, motor drivers) for automotive, industrial, and consumer markets.

An 8‑pin SOIC (SOP‑8) package.