Datasheet
13
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.
[Timing chart]
1) Digital output
ON
OFF
Power supply
Detection state
ON
OFF
Detect
Not
detect
Sensor output
Circuit stability time
2) Analog output
Items Symbol Specified value Measured conditions
Reted operating voltage
Minimum
Maximum
Vdd
4.5 V DC
5.5 V DC
Output voltage
Minimum
Typical
Maximum
Vout
0 V
2.5 V
Vdd
Output offset average voltage
Minimum
Typical
Maximum
Voff
2.3 V
2.5 V
2.7 V
Steady-state output
voltage when not
detecting
Reted consumption current
Typical
Maximum
Iw
0.17 mA
0.3 mA
Iout = 0
Steady-state noise
Typical
Maximum
Vn
130 m Vp-p
300 m Vp-p
Output current Maximum Iout 50 µA
Circuit stability time Maximum Twu 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).
Remark: Circuit stability time: 45s 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.
2) Analog output
Vdd
GND
(Comparator
decision output)
Vdd
Voff
V h
V n
V l
GND
Circuit stability time
Body
movement
Threshold voltage 1
(comparator)
Threshold voltage 2
(comparator)
Power supply
Detection state
Detect
Not
detect
Output waveform
V out
MP Motion Sensor (AMN1,2,4)
3. Electrical characteristics (Measuring condition: ambient temp. = 25°C 77°F; operating voltage = 5V) (Common to All types)
1) Digital output
Items Symbol
Specified value
Standard type Low current consumption type
Measured
conditions
Reted operating voltage
Minimum
Typical
Maximum
Vdd
3.0 V DC
—
6.0 V DC
Reted consumption current
(Standby)
*
Remark
Typical
Maximum
Iw
170 µA
300 µA
Iout = 0
Output
(when detecting)
Current Maximum Iout 100 µA
Vout
7 Vdd–0.5
Voltage
Minimum
Maximum
Vout
Vdd –0.5
—
Open when not
detecting
Circuit stability time
Typical
Maximum
Twu
7 s
30 s
2.2 V DC
—
3.0 V DC
46 µA
60 µA
100 µA
Vdd –0.5
—
7 s
30 s
Remark: The current which is consumed during detection consists of the standby consumed current plus the output current.
MP MOTION SENSOR 2004.11.1 7:02 PM Page 13