MXR2312ML MEMSIC, MXR2312ML Datasheet - Page 2

• Manufacturer Part Number: MXR2312ML
• Description: ACCELEROMETER, 2 AXIS, ±2G, LCC8
• Manufacturer: MEMSIC

Specifications of MXR2312ML

• No. Of Axes: 2
• Sensor Case Style: LCC
• No. Of Pins: 8
• Supply Voltage Range: 3V To 5.25V
• Operating Temperature Range: -40°C To +105°C
• Operating Temperature Max: 105°C
• Operating: RoHS Compliant
• Acceleration Range: ±2g
• Sensitivity Per Axis: 312mV / G
• Rohs Compliant: Yes

Parameter
SENSOR INPUT
SENSITIVITY
pins
ZERO g BIAS LEVEL
NOISE PERFORMANCE
FREQUENCY RESPONSE
TEMPERATURE OUTPUT
VOLTAGE REFERENCE
OUTPUT
SELF TEST
A
POWER SUPPLY
TEMPERATURE RANGE
MXR2312G/M SPECIFICATIONS (
otherwise specified)
NOTES
1
2
sensitivity.
3
sensitivity errors.
4
AN-00MX-003)
MEMSIC MXR2312G/M Rev.G
OUTX
Measurement Range
Nonlinearity
Alignment Error
Transverse Sensitivity
Sensitivity, Analog Outputs at
Change over Temperature
0 g Offset
0 g Voltage
0 g Offset over Temperature
Noise Density, rms
3dB Bandwidth - uncompensated
3dB Bandwidth – compensated
T
Sensitivity
V
Change over Temperature
Current Drive Capability
Continuous Voltage at A
A
Continuous Voltage at A
A
Normal Output Range
Current
Turn-On Time
Operating Voltage Range
Supply Current
Supply Current
Operating Range
External circuitry is required to extend the 3dB bandwidth (ref. Application Note:
Guaranteed by measurement of initial offset and sensitivity.
Alignment error is specified as the angle between the true and indicated axis of
Transverse sensitivity is the algebraic sum of the alignment and the inherent
out
Ref
OUTY
OUTY
A
Voltage
output
OUTX
and A
under Failure
under Failure
5
and A
OUTY
5
OUTPUTS
OUTY
2
1
5
3
OUTX
OUTX
,
,
4
@5.0V Supply, output
@3.0V Supply, output
X Sensor to Y Sensor
@3.0V-5.25V supply
Best fit straight line
Based on 312 mV/g
3.0V-5.25V supply
Without frequency
Source or sink, @
@5.0V Supply
@5.0V Supply
@3.0V Supply
supply voltage
supply voltage
compensation
Conditions
Each Axis
Each Axis
Each Axis
@ 5.0V
@ 3.0V
Source
rails to
rails to
Measurements @ 25°C, Acceleration = 0 g unless otherwise noted; V
Min
±2.0
2.47
1.15
-0.1
296
-10
4.6
2.4
1.0
3.0
2.7
3.2
Page 2 of 6
15
0
MXR2312G
±0.47
>160
Typ
±1.0
±2.0
2.50
±1.5
1.25
5
and zero g bias level will be slightly different at 3.0V operation. For devices to be
operated at 3.0V in production, they can be trimmed at the factory specifically for
this lower supply voltage operation, in which case the sensitivity and zero g bias
level specifications on this page will be met. Please contact the factory for specially
trimmed devices for low supply voltage operation.
312
160
300
0.5
0.0
0.2
5.0
2.5
0.1
5.0
3.0
3.3
4.0
17
The device operates over a 3.0V to 5.25V supply range. Please note that sensitivity
Max
+0.1
2.53
1.35
2.65
5.25
328
100
100
+70
1.0
0.4
5.4
4.0
4.1
4.8
+8
19
±2.0
Min
2.47
1.15
-0.1
296
-25
-40
4.6
2.4
1.0
3.0
2.7
3.2
15
MXR2312M
DD
±0.47
>160
±1.0
±2.0
2.50
±1.5
1.25
Typ
312
160
300
0.5
0.0
0.2
5.0
2.5
0.1
5.0
3.0
3.3
4.0
17
, V
DA
= 5.0V unless
+105
Max
+0.1
2.53
1.35
2.65
5.25
328
100
100
1.0
0.4
5.4
4.0
4.1
4.8
+8
19
2/26/2007
mg/
% of FS
degrees
mV/°C
mV/°K
mV/°C
mg/°C
Units
mV/g
mA
mA
µA
µA
mS
mS
Hz
Hz
°C
%
%
V
V
V
V
V
V
V
g
g
Hz