MMC5983MA

±8 Gauss, High Performance 3-axis Magnetic Sensor

Manufacturer

Memsic Inc.

Overview

Part: MMC5983MA from MEMSIC

Type: 3-axis Magnetic Sensor

Key Specs:

Field Range: ±8 G
Output Resolution: 18 bits
Total RMS Noise: 0.4 mG (BW=00)
Max Output Data Rate: 1000 Hz
Power Down Current: 1 μA
Supply Voltage: 3.0 V (typical)
Operating Temperature: -40 °C to +105 °C
I2C Clock Frequency: ≤400 KHz

Features:

Fully integrated 3-axis magnetic sensor and electronic circuits
Superior dynamic range and accuracy
Degaussing with built-in SET/RESET function
On-chip sensitivity compensation
On-chip temperature sensor
Data_Ready Interrupt
Low power consumption
I2C Slave, FAST mode
SPI interface available
RoHS compliant
AEC-Q100 qualified

Applications:

Electronic Compass & Navigation
Position Sensing
General Purpose Magnetic Field Measurements
Automotive applications

Package:

LGA package: 3.0mm x 3.0mm x 1.0mm

Features

Fully integrated 3-axis magnetic sensor and electronic circuits requiring fewer external components
Superior dynamic range and accuracy:
- ±8G FSR
- 18bits operation
- 0.4mG total RMS noise
- Enables heading accuracy of 0.5º
Max output data rate of 1000Hz
Industrial standard low profile package 3.0mm x 3.0mm x 1.0mm
Degaussing with built-in SET/RESET function Eliminates thermal variation induced offset
- error (Null field output) Clears the residual magnetization resulting from strong external fields
On-chip sensitivity compensation
On-chip temperature sensor
Data_Ready Interrupt
Low power consumption
1μA power down current
I 2C Slave, FAST(≤400KHz) mode
3.0V single low power supply
SPI interface available
RoHS compliant

Applications

Electronic Compass & Navigation
Position Sensing
General Purpose Magnetic Field Measurements

Pin Configuration

Pin	Name	Description	I/O
1	SCL/SPI_SCK	Serial Clock Line for 2C/SPI bus I	I
2	VDD	Power Supply	P
3	NC	Not Connected	NC
4	SPI_CS	Chip Select line for SPI (active low). Tie to VDDIO for I²C Interface	I
5	SPI_SDO	SPI Serial Data Out	O
6	NC	Not Connected	NC
7	NC	Not Connected	NC
8	NC	Not Connected	NC
9	GND	Connect to Ground	P
10	CAP	Connect a 10uF capacitor for SET/RESET	P
11	GND	Connect to Ground	P
12	NC	Not Connected	NC
13	VDDIO	Power supply for I2C and INT	P
14	NC	Not Connected	NC
15	INT	Interrupt Output	O
16	SDA/SPI_SDI	Serial Data Line for 2C/SPI bus I	I/O

All parts are shipped in tape and reel packaging with 5000pcs per 13" reel.

Absolute Maximum Ratings

Supply Voltage -0.5 to +3.6V Storage Temperature -55C to +125C Maximum Exposed Field 10000 G

*Note: Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only; the functional operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect the device's reliability.

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