iC-SM2L

LINEAR AMR SENSOR (2 mm)

Rev A2, Page 4/5

This specification is for a newly developed product. iC-Haus therefore reserves the right to change or update, without notice, any information contained herein,

design and specification; and to discontinue or limit production or distribution of any product versions. Please contact iC-Haus to ascertain the current data.

Copying - even as an excerpt - is only permitted with iC-Haus approval in writing and precise reference to source.

iC-Haus does not warrant the accuracy, completeness or timeliness of the specification on this site and does not assume liability for any errors or omissions in

the materials. The data specified is intended solely for the purpose of product description. No representations or warranties, either express or implied, of

merchantability, fitness for a particular purpose or of any other nature are made hereunder with respect to information/specification or the products to which

information refers and no guarantee with respect to compliance to the intended use is given. In particular, this also applies to the stated possible applications or

areas of applications of the product.

iC-Haus conveys no patent, copyright, mask work right or other trade mark right to this product. iC-Haus assumes no liability for any patent and/or other trade

mark rights of a third party resulting from processing or handling of the product and/or any other use of the product.

Figure 1: Placement of the iC-SM2L to a magnetic scale

ELECTRICAL CHARACTERISTICS

Operating Conditions:

VB = 5V ± 10 %, Tj = -40 ... 125 °C, |Hext| > 25 kA/m at the bottom edge of the sensor, unless otherwise noted

Item

Symbol

Parameter

Conditions

Tj

Fig.

Unit

°C

Min.

Typ.

Max.

Total Device

001 VB

Permissible Supply Voltage VB

-8

8

V

002 I()

Supply Current in VB

PSIN, NSIN, PCOS, NCOS open

3.4

6.2

mA

003 R()

Bridge Resistance

of one sine/cosine bridge

25

1.8

2.6

kΩ

004 TC(R)

Bridge Resistance

Temperature Drift

0.27

0.32

0.37

%/K

005 Vpk

Amplitude of Differential

Output Voltages

18

20

mV/V

006 TC(Va)

Amplitude

Temperature Drift

-0.4

-0.25

%/K

007 Vos

Offset Voltage

Hext = 0 kA/m

at the bottom edge of the sensor

1-2

2

mV/V

008 TC(Vos) Offset Voltage

Temperature Drift

-3

3

µV/VK

009 Vrel

Relative Change in Amplitude

distance bottom edge of the

sensor to the magnetic scale:

0 ... 1.5 mm

-5

5

%

010 AAabs

Absolute Angle Accuracy

without offset voltage,

distance bottom edge of the

sensor to the magnetic scale:

0.5 mm

1-1

1

DEG

APPLICATIONS INFORMATION

iC-SM2L is placed vertically above a magnetic scale with an equal distribution of pairs of N/S poles.