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MwPww.DMataoSthieoet4nU.cSomensor (AMN1)
MOTION SENSOR
(PASSIVE INFRARED TYPE)
MP MOTION
SENSOR
‘’
Standard type
Slight motion
detection type
Spot type
10 m detection type
What is passive infrared type?
This sensor detects changes in infrared radiation which
occur when there is movement by a person (or object)
which is different in temperature from the surroundings.
Q As this sensor detects temperature differences, it is
well suited to detecting the motion of people by their
body temperature.
W Wide sensing area.
Sensor
Infrared
radiation
Temperature difference
Infrared
radiation
Movement
FEATURES
1. The world’s smallest with a built-in
amplifier
Extremely compact. Ideal for use in
miniaturized devices.
2. Dual lens colors (white and black)
are provided
With an ultrasmall design and dual lens
colors (white and black), it is inconspicu-
ous, allowing the user to select either
white or black to match the equipment
color. This provides greater flexibility in
equipment design.
3. Both digital output and analog out-
put (with adjustable sensitivity) are
available.
4. Built-in amplifier for easy use
Has a built-in amplifier, and can be con-
nected directly to a microcomputer.
• Block diagram of the digital output circuit
TO5 metal package
(9.8mm × 9mm .386inch × .354inch dia.)
Infrared
radiation
Single-chip
IC Stabilized
power
supply
Vdd
Multi lens
Optical filter
Amplifier
circuit
Comparator
output
circuit
Quad type
PIR element
Output
Gnd
• Block diagram of the analog output circuit
TO5 metal package
(9.8mm × 9mm .386inch × .354inch dia.)
Infrared
radiation
Single-chip
IC Stabilized
power
supply
Vdd
Multi lens
Optical filter
Amplifier
circuit
Quad type
PIR element
Output
Gnd
ORDERING INFORMATION
Output
1: Digital output
2: Analog output
Detection performance
1: Standard detection type
2: Slight motion detection type
3: Spot detection type
4: 10m detection type
Feature
1: PC board mounting type
Operating voltage
1: 5V DC
Lens color
1: Black
2: White
4
AMN
11
NaPiOn web page URL:
http://www.napion.com/
5. Detects even slight motion of a per-
son
With our sensor, even slight motions
made by people will be detected easily.
• Fine motion detection capability within
approximately 2 meters of sensor.
Standard type:
Detects movement of approximately
30cm 11.811inch.
Slight motion detection type:
Detects movement of approximately
20cm 7.874inch.
6. Noise withstanding capability
Circuitry is contained in a TO5 metal
package, providing at least twice the
noise withstanding capability as conven-
tional type.
• Comparison example of noise withstand-
ing capability
Conventional type
MP Motion Sensor
Distance at which motion
sensor is not affected
by cellular phone noise
Min. 1 to 2m 3.281 to 6.562ft
Min. 1 to 2cm .394 to .787inch
APPLICATIONS
1. Home appliances
Useful for saving energy in air conditioner,
television, personal computer, or ventilator
and air purifier
2. Amusement machine market
Useful for saving energy and for automated
guidance in theme parks and large video
games
3. Equipment in service market
Useful for automated guidance, automated
announcements and energy saving in vending
machines, ATMs, etc.
4. Lighting market
Automated on/off controls, etc. for lamps,
desk lamps, indoor lights, halls, stairway
lights, etc.

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MP Motion Sensor (AMN1)
PRODUCT TYPES
1. Digital output
Rated operating voltage Detection performance
Ambient temperature
3 to 6 V DC
Standard detection type
Slight motion
detection type
Spot detection type
–20 to +60°C –4 to +140°F
10m detection type
Lens color
Black
White
Black
White
Black
White
Black
White
Part No.
AMN11111
AMN11112
AMN12111
AMN12112
AMN13111
AMN13112
AMN14111
AMN14112
Packing quantity
Inner
Outer
50 pcs. 1,000 pcs.
2. Analog output
Rated operating voltage
4.5 to 5.5 V DC
Detection performance
Ambient temperature
Standard detection type
Slight motion
detection type
Spot detection type
–20 to +60°C –4 to +140°F
10m detection type
Lens color
Black
White
Black
White
Black
White
Black
White
Part No.
AMN21111
AMN21112
AMN22111
AMN22112
AMN23111
AMN23112
AMN24111
AMN24112
Packing quantity
Inner
Outer
50 pcs. 1,000 pcs.
PERFORMANCE
1. Detection performance
Items
Standard
detection type
Rated detection
distance*Remark 1
5m 16.404ft
(Max.)
Horizontal*Remark 2
Detection
range
Vertical*Remark
2
Detection zone*Remark 3
100°
82°
64 zones
2.
Vertical
Horizontal
Cut out
(Standard detection/
Slight motion detection type)
Slight motion
detection type
2m 6.562ft
(Max.)
91°
91°
104 zones
Spot detection
type
5m 16.404ft
(Max.)
38°
22°
24 zones
Cut out
Vertical
Horizontal
(Spot detection type/
10 m detection type)
10m detection
type
Conditions of objects to be detected
10m 32.808ft
(Max.)
110°
93°
80 zones
1. Detectable difference in temperature between the target
and background for the spot type is more than 4°C 39.2°F.
2. Movement speed
• Standard detection type/Spot detection type/
10m detection type: 1.0 m/s
• Slight motion detection type: 0.5 m/s
3. Detection object = human body (size is 700mm × 250mm
27.559inch × 9.843inch, but for the slight motion detection
type the size is 200mm × 200mm 7.874inch × 7.874inch)
*Remarks1. Depending on the difference in temperature between the
background and detection target and the speed at which the
target moves, these sensors may be capable of detection
beyond the detection distances stated above. Nevertheless,
they should be used within the prescribed detection distances.
For further details, refer to the detection range diagram on
page 7.
3. Regarding of detection zone, please refer to “DETECTION
PERFORMANCE” on page 7.
2. Rating (Measuring condition: ambient temp. = 25°C 77°F) (Common to All types)
Items
Specified value
Power supply voltage
–0.3 to 7 V DC
Usable ambient temperature
–20 to 60°C –4 to +140°F
Storage temperature
–20 to 70°C –4 to +158°F
Remarks
No freezing and condensing at low temperature.
3. Electrical characteristics (Measuring condition: ambient temp. = 25°C 77°F; operating voltage = 5V) (Common to All types)
1) Digital output
Items
Reted operating voltage
Minimum
Typical
Maximum
Symbol
Vdd
Specified value
3.0 V DC
6.0 V DC
Measured conditions
Reted consumption current
(Standby) *Remark
Typical
Maximum
Iw
170 µA
300 µA
Iout = 0
Output
(when detecting)
Current
Voltage
Maximum
Minimum
Maximum
Iout
Vout
100 µA
Vdd –5
Vdd (Same as operating voltage)
Vout 7 Vdd–0.5
Open when not detect-
ing
Circuit stability time
Typical
Maximum
Twu
7s
30 s
Remark: The current which is consumed during detection consists of the standby consumed current plus the output current.
5

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MwPww.DMataoSthieoet4nU.cSomensor (AMN1)
2) Analog output
Items
Symbol
Specified value
Measured conditions
Reted operating voltage
Minimum
Maximum
Vdd
4.5 V DC
5.5 V DC
Reted consumption current
Typical
Maximum
Iw
0.17 mA
0.3 mA
Iout = 0
Output current
Output voltage
Output offset average voltage
Maximum
Minimum
Typical
Maximum
Minimum
Typical
Maximum
Iout
Vout
Voff
50 µA
0V
2.5 V
Vdd
2.3 V
2.5 V
2.7 V
Steady-state output
voltage when not
detecting
Steady-state noise
Typical
Maximum
Vn
130 m Vp-p
300 m Vp-p
Circuit stability time
Typical
Maximum
Twu
7s
45 s
Note: To set to the same detection performance as the digital type, set the output voltage to the offset voltage (2.5V) ±0.45V (i.e. 2.95V or more and 2.05V or less).
[Timing chart]
1) Digital output
Power supply
ON
OFF
Detection state
Detect
Not
detect
Sensor output
ON
OFF
Circuit stability time
Remark: Circuit stability time: 45s max. (45s max. for the 10m detection type)
While the circuitry is stabilizing after the power is turned on, the sensor output is not fixed in the “on” state or “off” state. This is true regardless of whether or not
the sensor has detected anything.
2) Analog output
Power supply
Vdd
GND
Detection state
Detect
(Comparator
decision output)
Not
detect
Output waveform
V out
Vdd
GND
Voff
Circuit stability time
Vh
Vl
Body
movement
Threshold voltage 1
(comparator)
Vn
Threshold voltage 2
(comparator)
Remark: Circuit stability time: 30s max.
While the circuitry is stabilizing after the power is turned on, the sensor output is not fixed in the “on” state or “off” state. This is true regardless of whether or not
the sensor has detected anything.
6

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DETECTION PERFORMANCE
1. Standard detection type
5m
16.404ft
TOP VIEW
X
50°
2.5m
8.202ft
MP Motion Sensor (AMN1)
5m
16.404ft
2.5m
8.202ft
SIDE VIEW
Y
41°
0° 0°
2.5m
8.202ft
2.5m
8.202ft
5m
16.404ft
50°
X-Y cross section
Y
3m
9.843ft
Detection zone
2
6.562
1
3.281
4m 3
13.123ft 9.843
2
6.562
1
3.281
1
3.281
1
3.281
2
6.562
(Max. 5.66m)
(Max. 18.570ft)
X
3 4m
9.843 13.123ft
2
6.562
3m
9.843ft
(Max. 7.42m)
(Max. 24.344ft)
5m
16.404ft
41°
Remarks: 1. The X-Y cross-sectional diagram shows the detection area.
2. The differences in the detection zone patterns are indicative of the projec-
tions of the 16 lenses with single focal point and with five optical axes. An
object whose temperature differs from the background temperature and
which crosses inside the detection zone will be detected.
2. Slight motion detection type
2.5m
8.202ft
2
6.562
1.5
4.921
1
3.281
0.5
1.640
0
–0.5
–1.640
–1
–3.281
–1.5
–4.921
–2
–6.562
–2.5m
–8.202ft
Y
46°
1m
3.281ft
2m
6.562ft
0°
1m
3.281ft
46°
2m
6.562ft
X-Y crosYs section
2.5m
8.202ft
Detection zone
2
6.562
1.5
4.921
1
3.281
0.5
1.640
–2.5m
–8.202ft
–2 –1.5 –1 –0.5
–6.562 –4.921 –3.281 –1.640
–0.5
–1.640
–1
–3.281
–1.5
–4.921
–2
–6.562
0.5 1 1.5 2
1.640 3.281 4.921 6.562
X
2.5m
8.202ft
–2.5m
–8.202ft
(Max. 5m dia.)
(Max. 16.404ft dia.)
Remarks: 1. The X-Y cross-sectional diagram shows the detection area.
2. The differences in the detection zone patterns are indicative of the projections of the 26 lenses
with single focal point and with three optical axes. An object whose temperature differs from the
background temperature and which crosses inside the detection zone will be detected.
7

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MwPww.DMataoSthieoet4nU.cSomensor (AMN1)
3. Spot detection type
2.5
8.202
1.25
4.101
TOP VIEW
X
19°
2.5
8.202
1.25
4.101
SIDE VIEW
Y
11°
X-Y cross section
Y
1m
3.281ft
0.5
1.640
0
2.5
8.202
5m
16.404ft
0°
0
2.5
8.202
5m
16.404ft
0° 1m 0.5
3.281ft 1.640
X (Max. 1.4m)
0.5 1m (Max. 4.593ft)
1.640 3.281ft
1.25
4.101
2.5m
8.202ft
2m
5.562ft
19°
5m
16.404ft
1.25
4.101
2.5m
8.202ft
2m
5.562ft
11°
5m
16.404ft
0.5
1.640
1m
3.281ft
(Max. 2m)
(Max. 6.562ft)
Remarks: 1. The X-Y cross-sectional diagram shows the detection area.
2. The differences in the detection zone patterns are indicative of the projections of the 6 lenses with single focal point and with two optical
axes. An object whose temperature differs from the background temperature and which crosses inside the detection zone will be detected.
4. 10m detection type
10m
32.808ft
TOP VIEW
X
10m
32.808ft
SIDE VIEW
Y
46.5°
5m
16.404ft
5m
16.404ft
5m
16.404ft
5m
16.404ft
10m
32.808ft
55°
X-Y cross section
Y
(15.9m 52.165ft)
6m
19.685ft
4
13.123
2
6.562
10m
32.808ft
Detection zone
10m 8 6 4
32.808ft 26.247 19.685 13.123
2
6.562
2
6.562
4
13.123
6m
19.685ft
X
2 4 6 8 10m
6.562 13.123 19.685 26.247 32.808ft
(12.3m 40.354ft)
Remarks: 1. The X-Y cross-sectional diagram shows the detection area.
2. The differences in the detection zone patterns are indicative of the projec-
tions of the 20 lenses with single focal point and with five optical axes. An
object whose temperature differs from the background temperature and
which crosses inside the detection zone will be detected.
5. Notes regarding the detection zone
The detection zone has the polarity shown in the diagram on the right.
When targets enter both the + and – zones with the same timing, the
signals are cancelled each other, thus in this case there is a possibility
that the object cannot be detected at the maximum specified detection
distance.
Target
Detection zone
8