MMA7361LCR1 Freescale Semiconductor, MMA7361LCR1 Datasheet - Page 3

• Manufacturer Part Number: MMA7361LCR1
• Description: IC ACCELER 1.5/6G XYZ-AXIS 14LGA
• Manufacturer: Freescale Semiconductor

Specifications of MMA7361LCR1

• Package / Case: LGA-14
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): - 0.3 V
• Supply Current: 400 uA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Package Type: LGA
• Operating Supply Voltage (min): 2.2V
• Operating Supply Voltage (typ): 2.5/3.3V
• Operating Supply Voltage (max): 3.6V
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Industrial
• Product Depth (mm): 3mm
• Product Height (mm): 1mm
• Product Length (mm): 5mm
• Mounting: Surface Mount
• Pin Count: 14
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 2. Operating Characteristics
Unless otherwise noted: -40°C < T
1. For a loaded output, the measurements are observed after an RC filter consisting of an internal 32 kΩ resistor and an external 3.3 nF capacitor
2. These limits define the range of operation for which the part will meet specification.
3. Within the supply range of 2.2 and 3.6 V, the device operates as a fully calibrated linear accelerometer. Beyond these supply limits the device
4. This value is measured with g-Select in 1.5g mode.
5. The device can measure both + and – acceleration. With no input acceleration the output is at midsupply. For positive acceleration the output
6. For optimal 0g offset performance, adhere to AN3484 and AN3447
7. The response time between 10% of full scale V
8. The response time between 10% of full scale Sleep Mode input voltage and 90% of the final operating output voltage.
9. The response time between 10% of the full scale self test input voltage and 90% of the self test output voltage.
10. A measure of the device’s ability to reject an acceleration applied 90° from the true axis of sensitivity.
Sensors
Freescale Semiconductor
Operating Range
Output Signal
Self Test
Noise
Control Timing
Output Stage Performance
Nonlinearity, X
Cross-Axis Sensitivity
Supply Voltage
Supply Current
Supply Current at Sleep Mode
Operating Temperature Range
Acceleration Range, X-Axis, Y-Axis, Z-Axis
Zero-g (T
XY
Z
Zero-g
Sensitivity (T
Sensitivity
Bandwidth Response
Output Impedance
0g-Detect
Output Response
Input Low
Input High
Power Spectral Density RMS (0.1 Hz – 1 kHz)
Power-Up Response Time
Enable Response Time
Self Test Response Time
Sensing Element Resonant Frequency
Internal Sampling Frequency
Full-Scale Output Range (I
(recommended as a minimum to filter clock noise) on the analog output for each axis and a 0.1μF capacitor on V
bandwidth is determined by the Capacitor added on the output. f = 1/2π * (32 x 10
the minimum to filter out internal clock noise.
may operate as a linear device but is not guaranteed to be in calibration.
will increase above V
g-Select: 0
g-Select: 1
1.5g
6g
XY
Z
X
Z
XY
Z
OUT
OUT
(4)
, Y
A
(4)
OUT
= 25°C, V
OUT
A
= 25°C, V
(2)
(4)
(3)
, Y
OUT
(10)
DD
DD
, Z
(8)
/2. For negative acceleration, the output will decrease below V
= 3.3 V)
DD
Characteristic
(9)
OUT
(7)
OUT
= 3.3 V)
(4)
= 3 µA)
(5), (6)
A
< 85°C, 2.2 V < V
(4)
DD
input voltage and 90% of the final operating output voltage.
DD
< 3.6 V, Acceleration = 0g, Loaded output
t
V
RESPONSE
V
f
Symbol
t
0g
GCELLXY
f
XY, XZ, YZ
Δg
f
NL
ENABLE
GCELLZ
Δg
OFF
-3dBXY
f
V
S
n
V
S,T
-3dBZ
V
f
g
g
S
V
I
I
V
t
Z
CLK
T
detect
PSD
DD
DD
OFF
1.5g
STXY
FSO
ST
DD
FS
FS
OUT
STZ
6g
IH
O
IL
A
, T
A
A
3
) * C. C = 3.3 nF corresponds to BW = 1507 HZ, which is
DD
V
-0.0075
0.7 V
1.485
190.6
+0.05
SS
/2.
1.32
+0.8
Min
-2.0
-0.4
V
-1.0
-5.0
740
2.2
-40
—
—
—
—
—
—
—
—
—
—
—
—
—
—
SS
+0.1
DD
±0.002
±1.5
±6.0
1.65
1.65
±0.5
+1.0
Typ
-0.1
400
800
206
400
300
350
3.3
1.0
0.5
2.0
6.0
3.4
—
32
—
—
11
—
—
—
3
0
(1)
DD
- GND. The output sensor
V
+0.0075
0.3 V
1.815
1.815
221.5
DD
Max
+2.0
+0.4
+1.2
+1.0
+5.0
V
600
+85
860
3.6
2.0
2.0
5.0
10
—
—
—
—
—
—
—
—
—
—
DD
–0.1
DD
MMA7361LC
μg/
%FSO
mg/°C
mV/g
mV/g
%/°C
Unit
kHz
kHz
kHz
μA
μA
Hz
Hz
kΩ
ms
ms
ms
°C
%
V
V
V
V
V
g
g
v
g
g
g
Hz
3