Silicon Designs, Inc.
! 1445-NW Mall Street, Issaquah, WA 98027-5344 ! Phone: 425-391-8329 ! Fax: 425-391-0446
web site: www.silicondesigns.com
[page 2]
Sep 07
Model 2010 Digital Accelerometer Module
ABSOLUTE MAXIMUM RATINGS *
Operating Temperature (Case & Cable) . . . . -55 to +125
EC
Operating Temperature (Connector) . . . . . . . -40 to +65
EC
Storage Temperature . . . . . . . . . . . . . . . . . . . -40 to +65
EC
Acceleration Over-range . . . . . . . . . . . . . . 2000g for 0.1 ms
Voltage on V
DD to GND
. . . . . . . . . . . . . . . . . . -0.5V to 6.5V
Voltage on CNT or CLK to GND
1 . . . . . . . . -0.5V to V
DD+0.5V
Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 mW
* NOTICE:
Stresses above those listed under "Absolute
Maximum Ratings" may cause permanent damage to the
device. These are stress ratings only. Functional operation
of the device at or above these conditions is not implied.
Exposure to absolute maximum rating conditions for extended
periods may affect device reliability.
ESD CONSIDERATIONS: The model 2010 accelerometer is
a CMOS device subject to damage by large electrostatic
discharges. Diode protection is provided on the inputs and
outputs but care should be exercised during handling of the
connector or cable wire ends (without connector). Individuals
and tools should be grounded before coming in contact with
the connector pins or cable wire ends (without connector).
PERFORMANCE - by Model: V
DD=5.0VDC, FCLK=250kHz, TC=25
EC.
Model Number
2010-002 2010-005 2010-010 2010-025 2010-050 2010-100 2010-200
Units
Input Range
±2
±5
±10
±25
±50
±100
±200
g
Frequency Response (Nominal, 3 dB)
0 - 400
0 - 600
0 - 1000
0 - 1400
0 - 1600
0 - 1800
0 - 2000
Hz
Sensitivity (F
CLK=250kHz)
62.5
25.0
12.5
5.00
2.50
1.25
0.625
kHz/g
Max. Mechanical Shock (0.1 ms)
2000
g
PERFORMANCE - all Models: Unless otherwise specified V
DD=5.0 VDC, FCLK=250kHz, TC=25
EC.
PARAMETER
MIN
TYP
MAX
UNITS
Cross Axis Sensitivity
2
3
%
Bias Calibration Error
2
-002
2
4
% of F
CLK (span)
-005 thru -200
1
2
Bias Temperature Shift
(T
C= -55 to +125EC)
2
-002
150
400
(ppm of F
CLK)/EC
-005 thru -200
100
300
Scale Factor Calibration Error
2, 3
1
2
%
Scale Factor Temperature Shift (T
C= -55 to +125EC)
2
+300
ppm/
EC
Non-Linearity
(-90 to +90% of Full Scale)
2, 3
-002 thru -100
0.5
1.0
% of span
-200
0.7
1.5
Power Supply Rejection Ratio
40
dB
Operating Voltage
4.5
5.0
5.5
Volts
Operating Current
2
2
3
mA
Clock Input Voltage Range (with respect to GND)
-0.5
V
DD+0.5
Volts
Mass (not including cable)
8
grams
Cable Mass
25
grams/meter
Notes:
1. Voltages on the CLK & CNT signal wires may exceed 0.5 volt above or below the
supply voltage provided the current into or out of the wire is limited to 1 mA.
2. Tighter tolerances available on special order.
3. 100g versions and above are tested from -65 to +65g.
CONNECTOR: Switchcraft model EN3C6F (mating connector EN3L6M).
ALTERNATE OUTPUT VERSION AVAILABLE: A custom version may be ordered which provides the DIR (direction) output
instead of the CNT (count) output. For a description of the DIR signal, see the model 1010 data sheet.
SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE
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