ADXL105AQC Analog Devices Inc, ADXL105AQC Datasheet
ADXL105AQC
Specifications of ADXL105AQC
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ADXL105AQC Summary of contents
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FEATURES Monolithic IC Chip Resolution 10 kHz Bandwidth Flat Amplitude Response ( 1 kHz Low Bias and Sensitivity Drift Low Power 2 mA Output Ratiometric to Supply User Scalable g Range On-Board Temperature Sensor ...
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ADXL105–SPECIFICATIONS Parameter SENSOR INPUT 1 Measurement Range Nonlinearity 2 Alignment Error 3 Cross Axis Sensitivity 4 SENSITIVITY (Ratiometric) Initial 5, 6 vs. Temperature 5 ZERO g BIAS LEVEL (Ratiometric) Zero g Offset Error vs. Supply 5, 7 vs. Temperature NOISE ...
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... Uncommitted Amp Inverting Input IN 12 UCA Uncommitted Amp Output OUT 13 Power Supply Voltage DD REV. A Package Characteristics Package JA 14-Lead Cerpak 110 C/W ORDERING GUIDE Model Temperature Range ADXL105JQC +70 C ADXL105AQC – +85 C PIN CONFIGURATION T 1 OUT ADXL105 COM 4 TOP VIEW (Not to Scale COM ...
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ADXL105 –Typical Performance Characteristics 120 –30 –60 –90 –120 –50 0 TEMPERATURE – C Figure 2. Typical 0 g Shift vs. Temperature –1 –2 –50 0 TEMPERATURE – C Figure ...
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SUPPLY VOLTAGE Figure 8. Typical Noise Density vs. Supply Voltage 205 210 215 220 225 230 NOISE DENSITY – g ...
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ADXL105 THEORY OF OPERATION The ADXL105 is a complete acceleration measurement system on a single monolithic IC. It contains a polysilicon surface- micromachined sensor and BiMOS signal conditioning circuitry to implement an open loop acceleration measurement architec- ture. The ADXL105 ...
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Output Scaling The acceleration output ( the ADXL105 is nominally OUT 250 mV/g. This scale factor may not be appropriate for all appli- cations. The UCA may be used to increase the scale factor. The simplest implementation would ...
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... Its frequency and phase response is essentially flat from kHz (see Figures 12 and 13). Its sensitivity is also constant over temperature (see Figure 3). In contrast, most accelerometers do not have linear response at low frequencies (in many cases, no response at very low frequencies or dc), and often have a large sensitivity tem- perature coefficient that must be compensated for. In addi- tion, the ADXL105’ ...