SCA100T Series

Murata Electronics Oy

Subject to changes

3/17

www.muratamems.fi

Doc. nr. 8261800

Rev.B2

1

Electrical Specifications

The SCA100T product family comprises two versions, the SCA100T-D01 and the SCA100T-D02

that differ in measurement range. The product version specific performance specifications are

listed in the table SCA100T performance characteristics below.

All other specifications are

common with both versions. Vdd=5.00V and ambient temperature unless otherwise specified.

1.1

Absolute Maximum Ratings

Supply voltage (VDD)

Voltage at input / output pins

Storage temperature

Operating temperature

Mechanical shock

ESD Protection:

-Human Body Model

-Charge Device Model

Cleaning

-0.3 V to +5.5V

-0.3V to (VDD + 0.3V)

-55°C to +125°C

-40°C to +125°C

Drop from 1 meter onto a concrete surface

(20000g). Powered or non-powered

±2 kV

±500 V

Ultrasonic cleaning not allowed

1.2

Performance Characteristics

Parameter

Condition

SCA100T

-D01

SCA100T

-D02

Units

Measuring range

Nominal

±30

±0.5

±90

±1.0

°

g

Frequency response

–3dB LP

(1

8-28

8-28

Hz

Offset (Output at 0g)

Ratiometric output

Vdd/2

Vdd/2

V

Offset calibration error

±0.11

±0.23

°

Offset Digital Output

1024

1024

LSB

Sensitivity

between 0…1°

(2

4

70

2

35

V/g

mV/°

Sensitivity calibration

error

±0.5

±0.5

%

Sensitivity Digital Output

1638

819

LSB / g

Offset temperature

dependency

-

25…85°C (typical)

±0.008

±0.008

°/°C

-

40…125°C (max)

±0.86

±0.86

°

Sensitivity temperature

dependency

-25...85°C (typical)

±0.014

±0.014

%/°C

-

40…125°C (max)

-2.5...+1

-2.5...+1

%

Typical non-linearity

Measuring range

±0.11

±0.57

°

Digital output resolution

between 0…1°

(2

11

0.035

11

0.07

Bits

° / LSB

Output noise density

From DC...100Hz

0.0008

0.0008

Hz

/



Analog output resolution

(4

Bandwidth 10 Hz

(3

0.0035

0.0035

°

Ratiometric error

(4

Vdd = 4.75...5.25V

±2

±2

%

Cross-axis sensitivity

Max.

4

4

%

Note 1.

The frequency response is determined by the sensing element’s internal gas damping.

Note 2.

The angle output has SIN curve relationship to voltage output

Note 3.

1

Note 4.

Typical value for most of the components