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BM1422AGMV-ZE2

Name: BM1422AGMV-ZE2
Rating: 4.7 (12 reviews)

SENSOR MR I2C MLGA010V020A

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規格

Supplier	Rohm Semiconductor
Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Active
Technology	Magnetoresistive
Axis	X, Y, Z
OutputType	I²C
Voltage-Supply	1.7V ~ 3.6V
Current-Supply(Max)	300µA
OperatingTemperature	-40°C ~ 85°C (TA)
SupplierDevicePackage	MLGA010V020A
MountingType	Surface Mount

概述

Description

BM1422AGMV-ZE2 is a ROHM Semiconductor 3-axis digital magnetometer (magnetic-field sensor). It measures magnetic flux density along X, Y, and Z axes and outputs data digitally via I2C or SPI. The “ZE2” suffix denotes a specific package variant for this model. Designed for compass/orientation tasks, it’s used in applications such as mobile devices, wearables, drones, robotics, and AR/VR, where stable heading in the presence of magnetic noise is needed. Typical strengths include a small footprint, low power consumption, and a wide operating temperature range. For exact electrical specs (supply voltage, current, data rates, full-scale range, pinout, and environmental limits), refer to the BM1422AGMV-ZE2 datasheet. If you need, I can summarize the key specs from the datasheet or compare it with related models.

Package

The BM1422AGMV is supplied in an LGA (land grid array) surface-mount package. The "-ZE2" suffix denotes ROHM's RoHS-compliant tape-and-reel shipping option.

Pinout

Pin count: 10-pin LGA package.
Function: The BM1422AGMV-ZE2 is a 3-axis geomagnetic sensor (digital magnetometer) for electronic compass/heading detection. It provides measured magnetic-field data over a digital interface (I2C), includes interrupt/data-ready signalling, and requires power (VDD) and ground (VSS). Typical pins include VDD, VSS, SDA, SCL, INT/DRDY and several N.C./test pins. For exact pin assignments and electrical details, refer to the ROHM datasheet.

Manufacturer

The BM1422AGMV-ZE2 is manufactured by ROHM Semiconductor (ROHM Co., Ltd.). ROHM is a Japanese multinational company that designs and manufactures semiconductors and electronic components, including MEMS sensors, ICs, LEDs, and power devices for automotive, industrial, and consumer markets.

Application

BM1422AGMV-ZE2 is a digital-output MEMS accelerometer (3-axis) used for motion/tilt sensing. Typical applications include:
- Mobile devices (smartphones/tablets) for screen orientation and motion gestures
- Gaming/AR/VR controllers for tilt input and gesture control
- Wearables for activity and step detection
- Drones and robotics for attitude/orientation sensing and stabilization
- Automotive systems for occupant detection, tilt/impact sensing, and vibration monitoring
- Industrial equipment for machine health monitoring and vibration analysis

Equivalent

Functional equivalents (3‑axis digital magnetometers) include: STMicro LIS3MDL, Bosch BMM150, AKM AK8963 / AK09916 series, Honeywell HMC5883L (and QMC5883L clone), and MEMSIC MMC5983MA. Check interface, package, sensitivity and register map for drop‑in compatibility.