TMAG5273 Low-Power Linear 3D Hall-Effect Sensor With I²C Interface

1 Features

Configurable power modes including:
- 2.3mA active mode current
- 1µA wake-up and sleep mode current
- 5nA sleep mode current
Selectable linear magnetic range at X, Y, or Z axis:
- TMAG5273x1: ±40mT, ±80mT
- TMAG5273x2: ±133mT, ±266mT
Interrupt signal from user-defined magnetic and temperature threshold cross
5% (typical) sensitivity drift
Integrated angle CORDIC calculation with gain and offset adjustment
20kSPS single axis conversion rate
Configurable averaging up to 32x for noise reduction
Conversion trigger by I²C or dedicated INT pin
Optimized I²C interface with cyclic redundancy check (CRC):
- Maximum 1-MHz I²C clock speed
- Special I²C frame reads for improved throughput
- Factory-programmed and user-configurable I²C addresses
Integrated temperature compensation for multiple magnet types
Built-in temperature sensor
1.7-V to 3.6-V supply voltage V_CC range
Operating temperature range: –40℃ to +125℃