# MPS MA330 9–14-bit Angle Sensor IC with UVW

MagAlpha with SPI, ABZ (1–1024 ppr) and UVW commutation (1–8 pole-pair emulation), aimed at BLDC motor feedback replacing Hall switches.

- Maglev ID: ac-mps-ma330gq
- Brand: MPS (Monolithic Power Systems)
- MPN: MA330GQ-Z
- Category: actuators / Magnetic Encoders
- Origin: US (maker HQ, factory not confirmed)
- Maker: Monolithic Power Systems (brand, US)
- NDAA: unknown · Blue UAS: unknown · FCC: n/a
- HTS: 9031.80.80.85 (typical)
- MOQ: unknown · Lead time: unknown
- Confidence: VERIFIED

## Price
- 1+: $5.77 (distributor, 2026-10-30, https://www.digikey.com/en/products/result?keywords=MA330GQ)
- 1000+: $3.93 (distributor, 2026-10-30, https://www.digikey.com/en/products/result?keywords=MA330GQ)

## Specifications
- Resolution: 9- to 14-bit
- Accuracy: unknown
- Max speed: unknown
- Interface: SPI; ABZ (1–1024 pulses/rev/channel); UVW (1–8 pole pairs)
- Form: IC, QFN-16 (3×3 mm)
- Sensing: Hall
- Supply: 3.0–3.6 V
- Bore: n/a
- Latency: 8 µs
- Operating temp: -40 to +125 °C

## Links
- Product: https://www.monolithicpower.com/en/ma330.html
- Datasheet: none
- CAD: none

## Equivalents
- MPS MA732 9–14-bit Hall Angle Sensor IC (adjustable filter) (ac-mps-ma732gq)

## Works with
- moteus-n1 Brushless Servo Controller (mo-moteus-n1)
- ODrive S1 Single-Axis BLDC Controller (mo-odrive-s1)

## Sources
- https://www.monolithicpower.com/en/ma330.html (maker product page: parameters (resolution, outputs, latency, supply, temperature, package), features, active part numbers)
- https://www.digikey.com/en/products/result?keywords=MA330GQ (DigiKey price breaks, stock, product status, package photo)