Preliminary Technical Data

ADXL001

This information applies to an ongoing development. Its characteristics and specifications are subject to change without notice.

Analog Devices assumes no obligation regarding future manufacturing unless otherwise agreed to in writing. Patents pending.

Rev. PrA | Page 3 of 10

SPECIFICATIONS

Table 1. ADXL001 Specifications

°C to +125°C, V

S

= 3.3V ± 5% DC, Acceleration = 0g; unless otherwise noted)

70g

250g

500g

Conditions

Min

Typ

Max

Min

Typ

Max

Min

Typ

Max

Units

SENSOR

Nonlinearity

0.2

2

0.2

2

0.2

2

%

Alignment error

Die in package

1

1

1

degree

Package resonance

130

130

130

kHz

Cross-axis sensitivity

Includes

pkg. Alignment

2%

2%

2%

%

Resonant frequency

22

22

22

kHz

Quality factor

2.5

2.5

2.5

SENSITIVITY

Ratiometric(1)

1

1

1

%

Full scale range

Iout<=+/-100µA

-70

70

-250

250

-500

500

g

Sensitivity

Vs=3.3V, 100Hz

16.0

4.30

2.15

mV/g

Sensitivity

Vs=5V, 100Hz

24.2

6.5

3.26

mV/g

OFFSET

Ratiometric(1)

Zero-g output

Vs=3.3V

1.35

1.65

1.95

TBD

1.65

TBD

TBD

1.65

TBD

V

Zero-g output

Vout-Vs/2

-90.9

90.9

mV/V

Noise

Noise

10Hz-400Hz

100

100

100

mg rms

Noise density

10Hz-400Hz

4

4

4

mg/rt Hz

Frequency Response

-3dB frequency

22

22

22

kHz

-3dB frequency drift

2

2

2

%

Self Test

Delta V

Vs=3.3V

400

TBD

TBD

mV

Delta V (cubic vs. Vs)

10

TBD

TBD

mV/V^3

Logic input high

Vs=3.3V

2.1

2.1

2.1

V

Logic input low

Vs=3.3V

0.66

0.66

0.66

V

Input resistance

To Ground

30

50

30

50

30

50

kΩ

Output Amplifier

Output swing

Iout=+/-100µA

0.2

Vs-0.2

0.2

Vs-0.2

0.2

Vs-0.2

V

Capacitive load

1000

1000

1000

pF

PSRR/CFSR

DC-1MHz

0.5

0.5

0.5

V/V

Power Supply (Vs)

Functional Range

3.135

6

3.135

6

3.135

6

V

Isupply

2.5

5

2.5

5

2.5

5

mA

Turn-on time

TBD

TBD

TBD

ms