Sensor Device Data

Freescale Semiconductor

3

MMA6200 SERIES

Operating Characteristics

1

Characteristic

Symbol

Min

Typ

Max

Unit

2.7

3.3

3.6

V

Supply Current

MMA6260Q, MMA6261Q

—1.2

1.5

mA

MMA6262Q, MMA6263Q

—2.2

3.0

mA

Operating Temperature Range

-20

—

+85

°C

Acceleration Range

—1.5

—

g

Output Signal

4

1.485

1.65

1.815

V

Zero g

—

2.0

—

mg/°C

S

740

800

860

mV/g

Sensitivity

—

0.015

—

%/°C

Bandwidth Response

MMA6260Q

—50

—

Hz

MMA6261Q

—300

—

Hz

MMA6262Q

—150

—

Hz

MMA6263Q

—900

—

Hz

Nonlinearity

-1.0

—

+1.0

% FSO

Noise

MMA6260Q RMS (0.1 Hz – 1 kHz)

—1.8

—

mVrms

MMA6261Q RMS (0.1 Hz – 1 kHz)

—3.5

—

MMA6262Q RMS (0.1 Hz – 1 kHz)

—1.3

—

MMA6263Q RMS (0.1 Hz – 1 kHz)

—2.5

—

Power Spectral Density RMS (0.1 Hz – 1 kHz)

MMA6260Q, MMA6261Q

—300

—

ug/

√Hz

MMA6262Q, MMA6263Q

—200

—

Self-Test

Output Response

—

V

Input Low

——

V

Input High

—

V

43

57

71

k

Ω

—2.0

—

ms

Output Stage Performance

—

V

——

100

pF

Output Impedance

—50

300

Ω

Power-Up Response Time

MMA6260Q

—14

—

ms

MMA6261Q

—2.0

—

ms

MMA6262Q

—4.0

—

ms

MMA6263Q

—0.7

—

ms

Mechanical Characteristics

-5.0

—

+5.0

% FSO

Notes:

1. For a loaded output, the measurements are observed after an RC filter consisting of a 1.0 k

Ω resistor and a 0.1 µF capacitor to ground.

2. These limits define the range of operation for which the part will meet specification.

3. Within the supply range of 2.7 and 3.6 V, the device operates as a fully calibrated linear accelerometer. Beyond these supply limits the device

may operate as a linear device but is not guaranteed to be in calibration.

4. The device can measure both + and - acceleration. With no input acceleration the output is at midsupply. For positive acceleration the output

5. The digital input pin has an internal pull-down resistance to prevent inadvertent self-test initiation due to external board level leakages.

6. Time for the output to reach 90% of its final value after a self-test is initiate.

7. Preserves phase margin (60°) to guarantee output amplifier stability.

8. A measure of the device’s ability to reject an acceleration applied 90° from the true axis of sensitivity.