IRA-E940 Murata Manufacturing, IRA-E940 Datasheet - Page 9

• Manufacturer Part Number: IRA-E940
• Description: (IRA-Exxx) Pyroelectric Infrared Sensors
• Manufacturer: Murata Manufacturing

Please read CAUTION and Notice in this catalog for safety. This catalog has only typical specifications. Therefore you are requested
to approve our product specification or to transact the approval sheet for product specification, before your ordering.
! Test Method of Sensitivity
! Typical Application Circuit (Human detection)
D
g
B102K
S
B102K
100k
1
120k B102K
W
120k
16V
4.7
B222K
1S184
LM358
10M
Mechanical Chopper
3.3
16V
330k
330k
Black Body
W
100k
500K
B102K
100k
1Hz
Pyroelectric Infrared Sensor IRA Series Characteristics Data
LM358
B222K
10M
220k
260k
220k
10
16V
W
W
10
16V
140mm
2903M
NJM
100k
Infrared Sensor
C
1S184
R
T
H
W
=1.1ZC (µF) Z R (MΩ) second
2
6
7
4
1
d
8
5
B103K
3
PD5555G
g
100k
100k
s
2SD596
47k
W5V
22µF
1k
W
Photo Cuppler
Lock-in Amplifier (1Hz)
Oscilloscope
Relay
W
3 Terminal Regulater
100
16V
78L05
W
100
16V
S21E3.pdf 03.2.17
9Y15
GND
7
4