ADXL206(Rev0) Просмотр технического описания (PDF) - Analog Devices

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ADXL206
(Rev.:Rev0)

Precision, ±5 g, Dual-Axis, High Temperature iMEMS Accelerometer

Analog Devices 

ADXL206

SPECIFICATIONS

TA = −40°C to +175°C, VS = 5 V, CX = 0.1 μF, acceleration = 0 g, unless otherwise noted.1

Table 1.

Parameter

SENSOR INPUT

Measurement Range2

Nonlinearity

Package Alignment Error

Alignment Error

Cross-Axis Sensitivity

SENSITIVITY (RATIOMETRIC)3

Sensitivity at XOUT, YOUT

Sensitivity Change Due to Temperature4

ZERO g BIAS LEVEL (RATIOMETRIC)

0 g Voltage at XOUT, YOUT

0 g Bias Repeatability

NOISE PERFORMANCE

Noise Density

FREQUENCY RESPONSE5

CX, CY Range6

RFILT Tolerance

Sensor Resonant Frequency

SELF-TEST7

Logic Input Low

Logic Input High

ST Input Resistance to Ground

Output Change at XOUT, YOUT

OUTPUT AMPLIFIER

Output Swing Low

Output Swing High

LIFESPAN

Usable Life Expectancy

POWER SUPPLY

Operating Voltage Range

Supply Current

Turn-On Time8

Test Conditions/Comments

Each axis

X sensor to Y sensor

VS = 5 V

VS = 5 V

VS = 5 V, TA = 25°C

−40°C ≤ TA ≤ +175°C

VS = 5 V, TA = 25°C

ST pin Logic 0 to Logic 1

No load

TA = 175°C

Min

±5

296

0.002

24

4

30

150

0.05

1000

4.75

Typ

Max

±0.2

±1

±0.1

±1.5

312

328

±0.3

2.5 ± 0.025

±10

110

10

32

40

5.5

1

50

250

350

0.2

4.5

5.25

0.7

1.5

20

Unit

g

% FS

Degrees

Degrees

%

mV/g

%

V

mg

μg/√Hz rms

μF

kΩ

kHz

V

V

kΩ

mV

V

V

Hours

V

mA

ms

1 Minimum and maximum specifications are guaranteed. Typical specifications are not guaranteed.

2 Guaranteed by measurement of initial offset and sensitivity.

3 Sensitivity is essentially ratiometric to VS. For VS = 4.75 V to 5.25 V, sensitivity is 186 mV/V/g to 215 mV/V/g.

4 Defined as the output change from ambient temperature to maximum temperature or from ambient temperature to minimum temperature.

5 Actual frequency response controlled by user-supplied external capacitors (CX, CY).

6 Bandwidth = 1/(2 × π × 32 kΩ × C). For CX, CY = 0.002 μF, bandwidth = 2500 Hz. For CX, CY = 10 μF, bandwidth = 0.5 Hz. Minimum/maximum values are not tested.

7 Self-test response changes cubically with VS.

8 Larger values of CX, CY increase turn-on time. Turn-on time is approximately 160 × CX or CY + 4 ms, where CX and CY are in microfarads (μF).

Rev. 0 | Page 3 of 12

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