IC-MSB datasheet(21/32 Pages) ICHAUS

21 / 32 page

iC-MSBSAFETY, iC-MSB2

SIN/COS SIGNAL CONDITIONER WITH 1Vpp DRIVER

Rev F3, Page 21/32

1 V

2.75 V

VCM 2.625 V

VIN 250 mV max.

VCM 1.125 V

VCM 3.75 V

VDDS= 4.25 V

-IN

+IN

VCM

VIN 1 V max.

+IN

-IN

V-Mode 4:1

VREFin 1.5 V

V-Mode 1:1

VREFin 1.5 V or 2.5 V

GNDS 0.25 V

VCM 0.75 V

NB: VREFin is referenced to GNDS.

Figure 3: Permissible common mode range and maximum input signal for lowest gain (GR12 = 0x0,

GF1, GF2 = 0x00); left side: voltage input 1:1, right side: voltage input 4:1.

1.75 V

2.75 V

VCM 2.25 V

GNDS 0.25 V

VCM 3.75 V

VDDS= 4.25 V

VCM 0.75 V

VCM

VIN 1 V max.

+IN

-IN

V-Mode 4:1

VREFex 0.5 V

(BIASEX = 11)

V-Mode 4:1

VREFex 0.75 V

(BIASEX = 11)

V-Mode 4:1

- or -

VREFin 1.5 V

VREFex 1.5 V

(BIASEX = 11)

V-Mode 4:1

- or -

VREFin 2.5 V

VREFex 2.5 V

(BIASEX = 11)

1 V

VCM 1.75 V

VCM 2.25 V

VCM 0.75 V

VCM 3.75 V

NB: VREFex and

are referenced to GNDS.

VREFin

Figure 4: Permissible common mode range for voltage input 4:1 in dependancy to the reference voltage.

IC-MSB Datasheet(PDF) 21 Page - IC-Haus GmbH

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