LIS302ALBTR STMicroelectronics, LIS302ALBTR Datasheet
LIS302ALBTR
Specifications of LIS302ALBTR
Available stocks
Related parts for LIS302ALBTR
LIS302ALBTR Summary of contents
Page 1
... The device can be operated from 2.16V to 3.6V. Order codes Temperature range, °C Part number LIS302ALB LIS302ALBTR Note: Tape & reel parts are compliant to International Standard EIA-481. October 2006 The LIS302ALB has a full scale of capable of measuring accelerations over a maximum bandwidth of 2.0kHz. The device bandwidth may be reduced by using external capacitances ...
Page 2
Contents Contents 1 Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
Page 3
LIS302ALB 1 Block diagram Figure 1. Block diagram a SELF TEST 1.1 Pin description Figure 2. Pin connection X Y (TOP VIEW) DIRECTION OF THE DETECTABLE ACCELERATIONS X+ CHARGE Y+ AMPLIFIER Z+ MUX TRIMMING CIRCUIT REFERENCE Z ...
Page 4
Block diagram Table 1. Pin description Pin # Pin Name 1 Reserved 2 Reserved Reserved 4/17 Connect to Vdd Connect to Vdd S0 Mux selector 0 (Connect to ...
Page 5
LIS302ALB 2 Mechanical and electrical specifications 2.1 Mechanical characteristics. Table 2. Mechanical characteristics All parameters are specified @ Vdd =3.3V 25°C unless otherwise noted Symbol Parameter (3) Ar Acceleration range (4) So Sensitivity Sensitivity change Vs SoDr Temperature ...
Page 6
Mechanical and electrical specifications 2.2 Electrical characteristics Table 3. Electrical characteristics All parameters are specified @ Vdd =3.3V, T=25°C unless otherwise noted Symbol Parameter Vdd Supply Voltage Idd Supply Current Supply Current in IddPdn Power Down Mode Vst Self Test ...
Page 7
LIS302ALB 2.3 Absolute maximum ratings Stresses above those listed as “absolute maximum ratings” may cause permanent damage to the device. This is a stress rating only and functional operation of the device under these conditions is not implied. Exposure to ...
Page 8
Mechanical and electrical specifications over lifetime. The Zero-g level tolerance describes the range of Zero-g levels of a population of sensors. Self Test allows to check the sensor functionality without moving it. The Self Test function is off when the ...
Page 9
LIS302ALB 3 Functionality The LIS302ALB is an “piccolo” low-power, analog output three-axis linear accelerometer packaged in a LGA package. The complete device includes a sensing element and an IC interface able to take the information from the sensing element and ...
Page 10
Application hints 4 Application hints Figure 3. LIS302ALB electrical Connection LIS302ALB (top view) Vdd Digital signals Power supply decoupling capacitors (100nF ceramic or polyester + 10μF Aluminum) should be placed as near as possible ...
Page 11
LIS302ALB Table 5. Filter capacitor selection, C Cut-off frequency Table 6. MUX I/O table S1 pin 4.1 Soldering information The LGA package is compliant with the ECOPACK, RoHs and “Green” standard.It is qualified for soldering heat ...
Page 12
Typical performance characteristics 5 Typical performance characteristics 5.1 Mechanical characteristics at 25°C Figure 5. X-axis Zero-g level and Sensitivity at 3. 1.55 1.6 Figure 6. Y-axis Zero-g level and Sensitivity at 3.3V 30 ...
Page 13
LIS302ALB 5.2 Mechanical characteristics derived from measurement in the -40°C to +85°C temperature range Figure 8. X-axis Zero-g level and Sensitivity change Vs temperature 2.5 2.0 1.5 1.0 Zero g level change ...
Page 14
Typical performance characteristics 5.3 Electrical characteristics at 25°C Figure 11. Current consumption at 3.3V 14/ 0.2 0.3 0.4 0.5 0.6 0.7 0.8 current consumption (mA) LIS302ALB 0.9 1 ...
Page 15
LIS302ALB 6 Package information In order to meet environmental requirements, ST offers these devices in ECOPACK® packages. These packages have a Lead-free second level interconnect. The category of second Level Interconnect is marked on the package and on the inner ...
Page 16
Revision history 7 Revision history Table 7. Document revision history Date 03-Oct-2006 16/17 Revision 1 Initial release. LIS302ALB Changes ...
Page 17
... LIS302ALB Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice. All ST products are sold pursuant to ST’s terms and conditions of sale. ...