MMA8205EGR2 Freescale Semiconductor, MMA8205EGR2 Datasheet - Page 32

• Manufacturer Part Number: MMA8205EGR2
• Description: Board Mount Accelerometers X- AXIS 50G SOIC 16
• Manufacturer: Freescale Semiconductor
• Series: MMA82r

Specifications of MMA8205EGR2

• Sensing Axis: X
• Acceleration: 50 g
• Sensitivity: 8.02 mV/g
• Package / Case: SOIC-16
• Axis: X or Y
• Acceleration Range: ±50g
• Voltage - Supply: 6.3 V ~ 30 V
• Output Type: Digital
• Bandwidth: -
• Interface: SPI
• Mounting Type: Surface Mount
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

5.4
The unit digit is defined to be 1 least significant bit (LSB) of the 10-bit digital value, or 1 LSB of the equivalent 8-bit value if explicitly
stated.
V
.
MMA81XXEG
32
1. Parameters tested 100% at final test.
2. Parameters tested 100% at unit probe.
3. Verified by characterization, not tested in production.
4. (*) Indicates a customer critical characteristic or Freescale important characteristic.
7. Tested 100% at 10-bit output. 8-bit value verified via scan.
8. Functionality verified 100% via scan.
L
Ref
≤
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
(V
Digital Output Sensitivity
C
Sensitivity Error
Offset (measured in 0g orientation)
Full-Scale Range, including sensitivity and offset errors
Range of Output
Nonlinearity
Internal Voltage Regulator
BUS
FIL
ELECTRICAL CHARACTERISTICS
20g Range
40g Range
50g Range
100g Range
150g Range
250g Range
20g Range
40g Range
50g Range
100g Range
150g Range
250g Range
T
T
T
T
T
T
20g Range
40g Range
50g Range
100g Range
150g Range
250g Range
Normal (10-bit)
Normal (8-bit)
Fault
Measured at C
Output Voltage
Line regulation
Load regulation (I
Ripple rejection
(DC ≤ f
C
Effective series resistance, C
A
L
A
L
A
L
REG
Output Sensitivity (T
- V
≤ T
≤ T
≤ T
= 25 °C
= 25 °C (8-bit)
= 25 °C (10-bit)
SS
capacitance
A
A
A
RIPPLE
)
≤ T
≤ T
≤ T
≤
V
H
H
H
H
(10-bit)
(8-bit)
≤ 10 kHz, C
, V
FIL
Characteristic
REG
L
output, T
≤
(V
A
< 6 mA)
= 25 °C)
HCAP
REG
A
= 25 °C
REG
- V
≥ 0.9 μF)
SS
capacitor
)
≤
V
H
,T
L
≤
T
A
≤
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
T
H
REG
REG
, unless otherwise specified.
Symbol
RANGE
RANGE
ΔSENS
ΔSENS
FAULT
NL
V
OFF
OFF
SENS
SENS
SENS
SENS
SENS
SENS
SENS
SENS
SENS
SENS
SENS
SENS
OFF
OFF
C
ESR
FSR
FSR
FSR
FSR
FSR
FSR
CREG
RR
REG
OUT
LOAD
LINE
10
10
8
8
21.0
42.0
52.5
2.37
0.45
Min
122
116
488
464
105
158
263
0.9
—
—
—
—
—
—
—
—
—
—
—
—
—
—
60
—
-5
-7
-1
1
1
0.0488
0.0976
0.122
0.244
0.366
0.610
124.7
20.1
10.0
8.02
4.01
2.67
1.60
24.9
49.9
62.3
Typ
128
128
512
512
187
312
2.5
—
—
—
—
—
—
—
0
0
0
0
Freescale Semiconductor
1023
Max
26.6
53.4
66.7
2.63
134
140
536
560
133
200
334
255
700
+5
+7
+1
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
6
2
mV/V/g
mV/V/g
mV/V/g
mV/V/g
mV/V/g
mV/V/g
mV/mA
g/digit
g/digit
g/digit
g/digit
g/digit
g/digit
Units
digit
digit
digit
digit
digit
digit
digit
mΩ
mV
dB
μF
%
%
%
V
g
g
g
g
g
g
Sensors
(7)
(7)
(7)
(7)
(7)
(7)
(3)
(3)
(3)
(3)
(3)
(3)
(1)
(1)
(7)
(7)
(1)
(1)
(3)
(3)
(3)
(3)
(3)
(3)
(3)
(3)
(8)
(3)
(1)
(3)
(3)
(3)
(3)
(3)