AMN42121 Panasonic Electric Works, AMN42121 Datasheet - Page 54

• Manufacturer Part Number: AMN42121
• Description: SENSOR MOTION DETECT DIG BLK
• Manufacturer: Panasonic Electric Works
• Series: NaPiOn™r

Specifications of AMN42121

• Sensing Distance: 6.56' (2m)
• Sensor Type: Passive Motion
• Sensing Object: *
• Response Frequency: *
• Material - Body: *
• Shielding: *
• Voltage - Supply: 2.2 V ~ 3 V
• Output Type: Digital
• Terminal Type: PC Pin
• Package / Case: Radial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 255-1809

A
3
Q
Note 1) Each timer IC manufacturer requires different values for the resistance (R) and
Note 2) This circuit is an example circuit for driving the MA Motion Sensor. Please note
What kind of circuit should be used to set
the time (timer time) of the output signal?
Refer to the following circuit.
The transistor
turns on when
the sensor
detects some-
thing
capacitance (C) used for the time setting. Check with the manufacturer for
these values before designing the circuit.
that we bear no responsibility for any damages or loss arising from the use of
this circuit. To increase reliability and noise tolerance, add noise filter. Note that
specification changes in the electronic components may prevent the circuit
from operating correctly. Be sure to verify performance and reliability when
designing the circuit.
Input voltage
Example of a relay drive circuit using a timer circuit
GND
Relay
Select a transis-
tor to match the
relay
10
10
47K
+
0.1
+
13
Timer IC
3
5V
REG
74HC
123etc.
10
11
8
2 16
9
0.1
15
14
1
47
0.1
R
C
+
Timer time = R C
0.1
10K
(5VDC)
0.1
Out
GND
Vdd
Connection to
motion sensor
Q2
See here as well!