| Description | The TMR1222/TMR1228 series magnetic switches integrated the tunneling magnetoresistance (TMR) magnetic sensor and CMOS circuitry, which is able to detect the change of magnetic field and output high and low voltage signals for high accuracy position detection. Unlike Hall/AMR sensors, TMR sensors with extremely high resistance values allows TMR1222/1228 to achieve the supply current as low as 1.5 ... |
| Features |
and benefits
• • Tunneling magnetoresistance (TMR) technology • • Low power consumption: supply current 1.5 μA • • High frequency response: typ. 1 kHz • • Bipolar latching operation • • Wide range supply voltages: 1.8 V to 5.5 V • • CMOS push-pull output • • High sensitivity • • Excellent temperature stability • • High tolerance to external magnetic field i... |
| Datasheet |
 TMR1222 Datasheet 1.01MB |
