# AKM AK7452 Zero-Latency 14-bit Angle Sensor IC

Japanese tracking-servo Hall angle sensor: 14-bit, zero latency up to 25,000 rpm, SPI plus ABZ and UVW; aimed at robot and machine-tool motor encoders.

- Maglev ID: ac-akm-ak7452
- Brand: AKM (Asahi Kasei Microdevices)
- MPN: AK7452
- Category: actuators / Magnetic Encoders
- Origin: JP (maker HQ, factory not confirmed)
- Maker: Asahi Kasei Microdevices (brand, JP)
- NDAA: unknown · Blue UAS: unknown · FCC: n/a
- HTS: 9031.80.80.85 (typical)
- MOQ: unknown · Lead time: unknown
- Confidence: VERIFIED

## Price
- 1+: $14.34 (distributor, 2026-10-30, https://www.lcsc.com/product-detail/C2655207.html)
- 1000+: $5.26 (distributor, 2026-10-30, https://www.lcsc.com/product-detail/C2655207.html)

## Specifications
- Resolution: 14-bit
- Accuracy: Angle linearity error ±0.5° at 25 °C
- Max speed: 25,000 rpm maximum tracking speed
- Interface: 4-wire SPI; ABZ incremental; UVW
- Form: IC, TSSOP-16
- Sensing: Hall (magnetic concentrator)
- Supply: 3.0–5.5 V
- Bore: n/a
- Latency: 1.8 µs output propagation delay (ABZ hysteresis off)
- Operating temp: -40 to +125 °C

## Links
- Product: https://www.lcsc.com/product-detail/C2655207.html
- Datasheet: https://datasheet.lcsc.com/datasheet/pdf/1925c0e846d1dd6440a556805d8d611a.pdf?productCode=C2655207
- CAD: none

## Equivalents
- MagnTek MT6816 14-bit AMR Magnetic Angle Encoder IC (ac-magntek-mt6816ct-acd)
- ams OSRAM AS5047P 14-bit On-Axis Magnetic Angle Sensor IC (ac-ams-as5047p-atsm)

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

## Sources
- https://www.lcsc.com/product-detail/C2655207.html (price breaks, stock, package, supply range (LCSC listing / product API))
- https://datasheet.lcsc.com/datasheet/pdf/1925c0e846d1dd6440a556805d8d611a.pdf?productCode=C2655207 (datasheet: English datasheet: 14-bit, 25,000 rpm, ±0.5° at 25 °C, SPI/ABZ/UVW)