KMT32B

Magnetic Angle Sensor

1/2016

Page 2

APPLICATIONS



Absolute and incremental angle measurement



Automotive (steering angle, torque)



Robotics



Camera positioning



Potentiometer replacement



Position measurement in medical applications



Motor motion control

CHARACTERISTIC VALUES

Parameter

Symbol

Condition

Min

Typ

Max

Unit

A. Operating Limits

Max. supply voltage

10

V

Max. current (single bridge)

4

mA

Operating temperature

-40

+150



C

Storage temperature

-40

+150



C

B. Sensor Specifications (T=25 °C)

Supply voltage

Vcc

5

V

Resistance (single bridge)

2400

3000

3600



Output signal amplitude

Condition A, B

9

11

13

mV/V

Offset voltage

Condition A, B

-1

0

+1

mV/V

Angular inaccuracy



Condition A, B

0.05

0.2

deg

Angular hysteresis



H

Condition A, B

0.1

deg

C. Sensor Specifications

TC of amplitude

TCSV

Condition A, C

-0.35

%/K

TC of resistance

TCBR

Condition A, C

+0.35

%/K

TC of offset

TCVoff

Condition A, C

-4

0

+4

µV/V/K

Stress above one or more of the limiting values may cause permanent damage to the device. Exposure to limiting

values for extended periods may affect device reliability.

MEASUREMENT CONDITIONS

Parameter

Symbol

Unit

Condition

Condition A: Set Up Conditions

Ambient temperature

T

°C

T = 25 °C (unless otherwise noted)

Supply voltage

Vcc

V

Vcc = 5 V

Applied magnetic field

H

kA/m

H = 25 kA/m