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부품번호 | LIS3L02AQ5 기능 |
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기능 | MEMS INERTIAL SENSOR | ||
제조업체 | STMicroelectronics | ||
로고 | |||
전체 15 페이지수
LIS3L02AQ5
MEMS INERTIAL SENSOR:
3-axis - ±2g/±6g LINEAR ACCELEROMETER
PRELIMINARY DATA
Features
■ 4.5V TO 5.5V SINGLE SUPPLY OPERATION
■ LOW POWER CONSUMPTION
■ ±2g/±6g USER SELECTABLE FULL-SCALE
■ 0.5mg RESOLUTION OVER 100Hz
BANDWIDTH
■ EMBEDDED SELF TEST AND POWER
DOWN
■ OUTPUT VOLTAGE, OFFSET AND
SENSITIVITY RATIOMETRIC TO THE
SUPPLY VOLTAGE
■ HIGH SHOCK SURVIVABILITY
■ ECO-PACK COMPLIANT
www.DataSheet4U.com
Description
The LIS3L02AQ5 is a low-power 3-axis linear
capacitive accelerometer that includes a sensing
element and an IC interface able to take the
information from the sensing element and to
provide an analog signal to the external world.
The sensing element, capable of detecting the
acceleration, is manufactured using a dedicated
process developed by ST to produce inertial
sensors and actuators in silicon.
The IC interface is manufactured using a standard
CMOS process that allows high level of integration
QFN-44
to design a dedicated circuit which is trimmed to
better match the sensing element characteristics.
The LIS3L02AQ5 has a user selectable full scale
of ±2g, ±6g and it is capable of measuring
accelerations over a bandwidth of 1.5 KHz for all
axes. The device bandwidth may be reduced by
using external capacitances. A self-test capability
allows to check the mechanical and electrical
signal path of the sensor.
The LIS3L02AQ5 is available in plastic SMD
package and it is specified over an extended
temperature range of -40°C to +85°C.
The LIS3L02AQ5 belongs to a family of products
suitable for a variety of applications:
– Mobile terminals
– Gaming and Virtual Reality input devices
– Free-fall detection for data protection
– Antitheft systems and Inertial Navigation
– Appliance and Robotics.
Order codes
Part number
LIS3L02AQ5
LIS3L02AQ5TR
Temp range, °C
-40°C to +85°C
-40°C to +85°C
Package
QFN-44
QFN-44
Packing
Tray
Tape & Reel
July 2005
CD00059677
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to
change without notice.
Rev 1
1/15
www.st.com
15
1 Block Diagram & Pins Description
LIS3L02AQ5
Table 1. Pins description
Pin #
Pin Name
Function
1 to 3
4
5
6
7
8
9-13
14
15
16
17-18
19
20
21
22-23
24-25
26
27
28
29-44
NC
GND
Vdd
Vouty
ST
Voutx
NC
PD
Voutz
FS
Reserved
Reserved
Reserved
NC
Reserved
NC
Reserved
Reserved
Reserved
NC
Internally not connected
0V supply
Power supply
Output Voltage, y-channel
Self Test (Logic 0: normal mode; Logic 1: Self-test)
Output Voltage, x-channel
Internally not connected
Power Down (Logic 0: normal mode; Logic 1: Power-Down mode)
Output Voltage, z-channel
Full Scale selection (Logic 0: ±2g Full-scale; Logic 1: ±6g Full-scale)
Leave unconnected
Leave unconnected
Leave unconnected
Internally not connected
Leave unconnected
Internally not connected
Connect to Vdd or GND
Leave unconnected or connect to Vdd
Leave unconnected or connect to GND
Internally not connected
4/15 CD00059677
4페이지 LIS3L02AQ5
2 Mechanical and Electrical Specifications
2.2 Electrical Characteristics
Table 3.
Electrical Characteristics1
(Temperature range -40°C to +85°C) All the parameters are specified @ Vdd =5.0V, T=25°C
unless otherwise noted
Symbol
Parameter
Test Condition
Min.
Typ.2
Max. Unit
Vdd Supply Voltage
4.5 5.0 5.5
Idd Supply Current
mean value
PD pin connected to
GND
1.0 1.5
IddPdn
Supply Current in Power rms value
Down Mode
PD pin connected to Vdd
2.5 5
Vst Self Test Input
Logic 0 level
Logic 1 level
0
2.2
0.8
Vdd
Rout Output Impedance
80 110 140
Cload Capacitive Load Drive3
320
Ton
Turn-On Time at Exit
From Power Down Mode
Cload in µF
550*Cload+0.3
Top
Operating Temperature
Range
-40 +85
V
mA
µA
V
V
kΩ
pF
ms
°C
Note: 1 The product is factory calibrated at 5.0V
2 Typical specifications are not guaranteed
3 Minimum resonance frequency Fres=1.5KHz. Sensor bandwidth=1/(2*π*110KΩ*Cload) with
Cload>1nF
CD00059677
7/15
7페이지 | |||
구 성 | 총 15 페이지수 | ||
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부품번호 | 상세설명 및 기능 | 제조사 |
LIS3L02AQ | INERTIAL SENSOR: 3Axis - 2g/6g LINEAR ACCELEROMETER | STMicroelectronics |
LIS3L02AQ3 | MEMS INERTIAL SENSOR | STMicroelectronics |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |