ADXL362 데이터 시트보기 (PDF) - Analog Devices

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ADXL362

Micropower, 3-Axis, ±2 g/±4 g/±8 g Digital Output MEMS Accelerometer

Analog Devices 

ADXL362

Data Sheet

SPECIFICATIONS

TA = 25°C, VS = 2.0 V, VDD I/O = 2.0 V, 100 Hz ODR, HALF_BW = 0, ±2 g range, acceleration = 0 g, default settings for other registers,

unless otherwise noted.1

Table 1.

Parameter

SENSOR INPUT

Measurement Range

Nonlinearity

Sensor Resonant Frequency

Cross Axis Sensitivity2

OUTPUT RESOLUTION

All g Ranges

SENSITIVITY

Sensitivity Calibration Error

Sensitivity at XOUT, YOUT, ZOUT

Scale Factor at XOUT, YOUT, ZOUT

Sensitivity Change Due to Temperature3

0 g OFFSET

0 g Output4

0 g Offset vs. Temperature3

Normal Operation

Low Noise Mode and Ultralow Noise

Mode

NOISE PERFORMANCE

Noise Density

Normal Operation

Low Noise Mode

Ultralow Noise Mode

BANDWIDTH

Low Pass (Antialiasing) Filter, −3 dB

Corner

Output Data Rate (ODR)

SELF TEST

Output Change5

POWER SUPPLY

Operating Voltage Range (VS)

I/O Voltage Range (VDD I/O)

Test Conditions/Comments

Each axis

User selectable

Percentage of full scale

Each axis

Each axis

2 g range

4 g range

8 g range

2 g range

4 g range

8 g range

−40°C to +85°C

Each axis

XOUT, YOUT

ZOUT

XOUT, YOUT

ZOUT

XOUT, YOUT, ZOUT

XOUT, YOUT

ZOUT

XOUT, YOUT

ZOUT

XOUT, YOUT

ZOUT

VS = 3.5 V; XOUT, YOUT

VS = 3.5 V; ZOUT

HALF_BW = 0

HALF_BW = 1

User selectable in 8 steps

XOUT

YOUT

ZOUT

Min

−150

−250

Typ

±2, ±4, ±8

±0.5

3000

±1.5

12

1

2

4

1000

500

250

0.05

±35

±50

±0.5

±0.6

±0.35

Max Unit

g

%

Hz

%

Bits

±10 %

mg/LSB

mg/LSB

mg/LSB

LSB/g

LSB/g

LSB/g

%/°C

+150 mg

+250 mg

mg/°C

mg/°C

mg/°C

12.5

230

−870

270

1.6

1.6

550

920

400

550

250

350

175

250

ODR/2

ODR/4

550

−550

535

2.0

2.0

µg/√Hz

µg/√Hz

µg/√Hz

µg/√Hz

µg/√Hz

µg/√Hz

µg/√Hz

µg/√Hz

Hz

Hz

400

Hz

870

mg

−230 mg

800 mg

3.5

V

VS

V

Rev. E | Page 4 of 43

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