NXP Semiconductors KM110BH
The KM110BH/2430 and the KM110BH/2470 are sensor modules for contactless measurement of angular displacements of strong magnetic fields. The modules are a ready-trimmed (sensitivity and zero point) combination of a magnetoresistive KMZ sensor and a signal conditioning circuit in hybrid technology. The KM110BH/2430 delivers a voltage output signal which is a linear function of the direction of the magnetic field.FEATURES
● Angle measuring range 30° or 70°● Contactless, therefore wear-free and no microlinearity problems
● Easy to mount, ready for use
● Analog voltage output signal
● Operating temperatures up to 125 °C
● Precision of ± 0.5° in the temperature range (−15° ≤ α ≤ +15°)
● EMC resistant
● Sample kit with magnet available.
DESCRIPTION
The KM110BH/2470 delivers a sinusoidal voltage output signal. The modules can be used for contactless angle measurement. PINNING PIN 1 2 3 SYMBOL GND VCC VODESCRIPTION
ground DC supply voltage output voltage andbook, halfpage KM110BH/2430; KM110BH/2470 1 2 3 MBD897 Fig.1 Simplified outline. QUICK REFERENCE DATA SYMBOL VCC Toper α PARAMETER DC supply voltage operating temperature angle range: KM110BH/2430 KM110BH/2470 VO output voltage range − − − −15 to +15 −35 to +35 0.5 to 4.5 − − − deg deg V 4.5 −40 MIN. 5 − TYP. 16 +125 MAX. V °C UNIT 1996 Nov 08 2 Philips Semiconductors Preliminary specification 30° and 70° angle sensor hybrids EMC RESISTIVITY KM110BH/2430; KM110BH/2470 The EMC compatibility is dependent on the assembly of the sensors.