phone: 408.964.9700 fax: 408.854.7702 e-mail: infoca@memsic.com www.memsic.co m general pur pose accelerometer cxl-gp series ? high performance, 1-axis and 3-axis accelerometers ? small, low-cost ? reliable packaging with screw-down mounting ? factory calibrated applications ? automotive testing ? instrumentation ? equipment monitoring gp series the gp series accelerometers are low cost, general purpose, linear accelera - tion and/or vibration sensors available in ranges of 4g, 10g, and 25g. common applications are automo - tive testing, instrumentation, and equipment monitoring. the gp series sensing element is a silicon micro-ma - chined capacitive beam. the capacitive beam is held in force balance for full scale non-linearity of less than 0.2%. the gp series offers wide dynamic range, has excellent frequency response, operates on a single 4.9 to 5.5 vdc power supply, and is easy to interface to standard data acquisition systems. the 3-axis version (gp3) can be specifed with an internal regulator (-r option) for use with a 5.5 to 36 v unregulated power supply. the gp series sensors provide a direct high-level analog voltage output. the output requires no external signal conditioning electronics and may be directly interfaced to an a/d or other data acquisition hardware. compared to traditional piezoelec - tric and piezoresistive accelerometer technologies, the silicon micromachined sensors offer equivalent performance at a signifcantly lower cost. the gp series is offered with a standard 5-pin female connector. the highly flexible, low-mass cable prevents disruption of the measurement. standard package dimensions rohs compliant
memsic inc. san jose, california www.memsic.co m 6020-0114-03 rev b ordering information notes 1 -3db, dc coupled sensor non-linearity is the deviation from a best ft straight line at full scale. transverse sensitivity is error measured in the primary axis output created by forces induced in the orthogonal axis. transverse sensitivity error is primarily due to the effects of misalignment. zero g drift is specifed as the typical change in 0 g level from its initial value at +25c to its worst case value at tmin or tmax. specifcations subject to change without notice. cxl04gp1 cxl10gp1 cxl25gp1 specifications CXL04GP1Z cxl10gp1z cxl25gp1z remarks cxl04gp3 cxl10gp3 cxl25gp3 performance input range (g) 4 10 25 5% zero g drift (g) 0.1 0.3 0.5 0c to 70c sensitivity (mv/g) 500 15 200 5 80 2 transverse sensitivity (% span) 5 5 5 non-linearity (% fs) 0.2 0.2 0.2 typical alignment error (deg) 2 2 2 typical noise (mg rms) 10 35 35 typical bandwidth (hz) 1 dc -100 dc -100 dc -100 environment operating temp. range (c) -40 to +85 -40 to +85 -40 to +85 operating temp. range - al (c) -40 to +105 -40 to +105 -40 to +105 shock (g) 2000 2000 2000 electrical supply voltage (volts) + 4.9 to 5.5 + 4.9 to 5.5 + 4.9 to 5.5 supply voltage -r option (volts) + 5.5 to 36 + 5.5 to 36 + 5.5 to 36 supply current (ma) 1/axis 3/axis 3/axis typical zero g output (volts) + 2.375 0.1 + 2.375 0.1 + 2.375 0.1 @2 5 c span output (volts) 2.0 0.1 2.0 0.1 2.0 0.1 output loading > 2.0 < 2 nf > 2.0 < 2 nf > 2.0 < 2 nf physical standard package size (in) 0.78 x 1.75 x 1.07 0.78 x 1.75 x 1.07 0.78 x 1.75 x 1.07 (cm) 1.98 x 4.45 x 2.72 1.98 x 4.45 x 2.72 1.98 x 4.45 x 2.72 weight 1.62 oz (46 gm) 1.62 oz (46 gm) 1.62 oz (46 gm) aluminum package (-al option) size (in) 0.95 x 2.00 x 1.20 0.95 x 2.00 x 1.20 0.95 x 2.00 x 1.20 (cm) 2.41 x 5.08 x 3.05 2.41 x 5.08 x 3.05 2.41 x 5.08 x 3.05 weight 2.40 oz (68 gm) 2.40 oz (68 gm) 2.40 oz (68 gm) pin color function 1 red power in 2 black ground 3 white x-axis out 4 yellow y-axis out 5 green z-axis out pin diagram high temperature package high temperature package dimensions span sensitivity noise (mg bandwidth model axes (g) (m v/g) rms) (hz) cxl04gp1 x 4 500 10 dc-100 CXL04GP1Z z 4 500 10 dc-100 cxl04gp3 tri 4 500 10 dc-100 cxl10gp1 x 10 200 25 dc-100 cxl10gp1z z 10 200 25 dc-100 cxl10gp3 tri 10 200 25 dc-100 cxl25gp1 x 25 80 25 dc-100 cxl25gp1z z 25 80 25 dc-100 cxl25gp3 tri 25 80 25 dc-100 options -r voltage regulator, 5.5 C 36 vdc input. (available in gp3 models only.) -al high temperature package. operating temperature range ( c): -40 to +105. (available in gp3 models only.)
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