4. Absolute Maximum Ratings

Parameters

Symbol

Min.

Max.

Unit

Supply voltage

VCC

-9

9

V

Operating ambient temperature

TA

-40

125

°C

Storage ambient temperature

TSTG

-40

150

°C

5. Electrical Specifications

VCC = 5 V, TA= 25 °C, a 0.1 μF capacitor is connected between VCC and GND

Parameter

Symbol

Condition

Min.

Typ.

Max.

Unit

Supply voltage

VCC

-

-

5

-

V

Angle error

Δθ

-

-

0.1

-

°

Response time 1)

tresponse

-

0.1

-

1

μS

Offset 2)

VOFFSET

-

-2.0

-

+2.0

mV/V

Offset temperature coefficient 3)

TCO

T1 = -40 °C, T2 = +150 °C

-2.0

-

+2.0

μV/V/°C

Output amplitude 4)

VPEAK

-

11.0

13.0

15.0

mV/V

VPEAK temperature coefficient 5)

TCVPEAK T1 = -40 °C, T2 = +150 °C

-0.32

-0.36

-0.40

%/°C

Bridge resistance 6)

RB

-

2.2

2.7

3.2

kΩ

Resistance temperature coefficient 7)

TCRB

T1 = -40 °C, T2 = +150 °C

0.34

0.38

0.42

%/°C

6. Magnetic Specifications

Parameter

Symbol

Condition

Min.

Typ.

Max.

Unit

Applied magnetic field

B

-

-

300

-

Gs

Applied magnetic field

B

Anti-interference enhanced

-

750

-

Gs

Note:

Response time is defined as the delay of the output signal relative to the change in the magnetic field

Resistance between V1+ and V1- and/or between V2+ and V2-

RB (T2) - RB (T1)

VPEAK (T2) - VPEAK (T1)

VOFF (T2) - VOFF (T1)

TCO

TCVPEAK

=

T2 - T1

1)

2)

=

× 100%

VPEAK (T1) × (T2 - T1)

TCRB

VPEAK

VOFFSET

=

× 100%

3)

4)

RB (T1) × (T2-T1)

5)

VMAX - VMIN

2

=

VMAX + VMIN

2

6)

7)

=

0

90

180

270

360

V2MAX

V2MIN

Magnetic field rotation angel ( ° )

Sensor input/output

04

AMR4100

MultiDimension Technology Co., Ltd.

http://www.dowaytech.com/en/

High accuracy analog output

dual axis position sensor