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부품번호 | XMMAS250G10S 기능 |
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기능 | MICROMACHINED ACCELEROMETER 250g AMPLIFIED | ||
제조업체 | Motorola Semiconductors | ||
로고 | |||
MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Preliminary Information
Micromachined Accelerometer
±250g Amplified
The MMAS250G family of silicon capacitive, micro–machined accelerome-
ters features integral signal amplification, signal conditioning, a 4–pole
low–pass filter and temperature compensation. Zero–G offset, full scale span
and filter roll–off are factory set and require no external passives. A calibrated
self–test feature mechanically displaces the seismic mass with the application
of a digital self–test signal. The device is offered in either of two plastic
packages, thereby accommodating various axis orientation requirements.
The MMAS250G incorporates a single polysilicon seismic mass, suspended
between two fixed polysilicon plates (G–cell). The forces of acceleration move
the seismic mass, thereby resulting in a change in capacitance. The G–cell is
sealed at the die level, creating a particle–free environment. The G–cell
features built–in damping and over–range stops to protect it from mechanical
shock.
MMAS250G accelerometers are ideally suited for automotive crash detection
and recording, vibration monitoring, automotive suspension control, appliance
control systems, etc.
Features
• Full Scale Measurement ± 250g
• Calibrated, True Self–Test
• Standard 16–Pin Plastic DIP
• Integral Signal Conditioning and 4–Pole Filter
• Linear Output
• Robust, High Shock Survivability
SIMPLIFIED BLOCK DIAGRAM
++
4 SELF–TEST
8 VS
+
g G–CELL
A
6 BYPASS
Order this document
by XMMAS250G/D
XMMAS250G10D
XMMAS250G10S
MICROMACHINED
ACCELEROMETER
± 250g AMPLIFIED
DIP PACKAGE
CASE 648C–03
SIP PACKAGE
CASE 447–01
PIN NUMBER
1 N/C (1)
9 N/C (1)
2 N/C (1)
10 N/C (1)
3 N/C (1)
11 N/C (1)
4 Self–Test
12 N/C (1)
5 Output
13 N/C (1)
6 Bypass (2)
14 N/C (1)
7 GND
15 N/C (1)
8 VS (2)
16 N/C (1)
NOTES:
1. Internal connections. All N/C must
remain floating, except DIP’s pin
11 which must be tied to pin 8.
2. Bypass to ground with 0.1 µF ceramic
capacitor to improve noise performance.
LOW–PASS FILTER
TEMPERATURE
COMPENSATION
5 OUTPUT
7 GND
This document contains information on a product under development. Motorola reserves the right to change or discontinue this product without notice.
©MMoottoororolal,aInSc.e1n9s95or Device Data
1
XMMAS250G10D XMMAS250G10S
PACKAGE DIMENSIONS
–A–
16
1
NOTE 5
9
8
–T–
SEATING
PLANE
F
G
D 16 PL
E
0.13 (0.005) M T A S
–B–
L
C
N
K
M
J 16 PL
0.13 (0.005) M T B S
CASE 648C–03
ISSUE C
DIP PACKAGE
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
3. DIMENSION L TO CENTER OF LEADS WHEN
FORMED PARALLEL.
4. DIMENSION B DOES NOT INCLUDE MOLD FLASH.
5. INTERNAL LEAD CONNECTION BETWEEN 4 AND
5, 12 AND 13.
INCHES
MILLIMETERS
DIM MIN MAX MIN MAX
A 0.740 0.840 18.80 21.34
B 0.240 0.260 6.10 6.60
C 0.145 0.185 3.69 4.69
D 0.015 0.021 0.38 0.53
E 0.050 BSC
1.27 BSC
F 0.040 0.70 1.02 1.78
G 0.100 BSC
2.54 BSC
J 0.008 0.015 0.20 0.38
K 0.115 0.135 2.92 3.43
L 0.300 BSC
7.62 BSC
M 0_ 10_ 0_ 10_
N 0.015 0.040 0.39 1.01
E
V
A
P
MD
L
S
G
U
NB
C
R
KJ
F
H
CASE 447–01
ISSUE A
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
INCHES
DIM MIN MAX
A 1.095 1.110
B 0.600 0.640
C 0.428 0.434
D 0.016 0.020
E 0.125 0.135
F 0.063 0.068
G 0.095 0.105
H 0.236 0.244
J 0.009 0.011
K 0.114 0.124
L 0.045 0.055
M 0.058 0.065
N 0.295 0.305
P 0.875 0.885
Q 0.051 0.055
R 0.000 0.007
S 0.480 0.490
U 0.040 0.050
V 0.075 0.085
MILLIMETERS
MIN MAX
27.18 28.19
15.24 16.26
10.87 11.02
0.41 0.51
3.18 3.43
1.60 1.73
1.65 2.67
5.99 6.20
0.23 0.28
2.90 3.15
1.14 1.40
1.47 1.65
7.49 7.75
22.22 22.48
1.30 1.40
0.00 0.18
12.19 12.45
1.02 1.27
1.90 2.16
Q
Literature Distribution Centers:
USA: Motorola Literature Distribution; P.O. Box 20912; Phoenix, Arizona 85036.
EUROPE: Motorola Ltd.; European Literature Centre; 88 Tanners Drive, Blakelands, Milton Keynes, MK14 5BP, England.
JAPAN: Nippon Motorola Ltd.; 4-32-1, Nishi-Gotanda, Shinagawa-ku, Tokyo 141, Japan.
ASIA PACIFIC: Motorola Semiconductors H.K. Ltd.; Silicon Harbour Center, No. 2 Dai King Street, Tai Po Industrial Estate, Tai Po, N.T., Hong Kong.
*XMMAS250G/D*◊4 CODELINE TO BE PLACED HERE
Motorola SenXsoMrMDAeSv2ic5e0GD/Data
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부품번호 | 상세설명 및 기능 | 제조사 |
XMMAS250G10D | MICROMACHINED ACCELEROMETER 250g AMPLIFIED | Motorola Semiconductors |
XMMAS250G10D | MICROMACHINED ACCELEROMETER 250g AMPLIFIED | Motorola Semiconductors |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |