![](http://datasheet.mmic.net.cn/300000/RR3-XXX_datasheet_16207639/RR3-XXX_51.png)
telecontrolli
CHARACTERISTICS
Supply Voltage
MIN
9
TYP
12
MAX
16
UNIT
VDC
Electrical Characteristics
V
CC
I
S
G
TYPICAL APPLICATION
Mechanical Dimensions
Pin Description
1
RXC
Ultrasonic Piezoceramic
Receiver Input (RXCAP)
Supply Voltage External Capacitor
External Trimmer
Ground
External Trimmer
Test Point
Supply Voltage of output stage
Supply Voltage of internal stage
Test Point
Internal signal: not to be connect
External Supply Voltage
Disable signal LED control: active Low
LED control signal
Ultrasonic Piezoceramic
Transmitter Output (TXCAP)
OUT="LOW" if Objet is moving
2
3
4
5
6
7
8
9
10
11
12
13
14
Cext
TRM1
GND
TRM2
TP1
VCC3
VCC2
TP2
INS
VCC
DIL
LED
TXC
15
OUT
Supply Current
F
U
I
O
T
OP
Utrasonic Amplifier Gain
Operating Temperature Range
Ultrasonic Frequency
Out2 Sink Current
15
20
-20
+80
mA
°C
50
dB
40
42
38
KHz
mA
Ta = 25°C unless otherwise specified
100K
10uF
10uF
5.1V
TX CAP : MA40S3S Murata
RX CAP : MA40S3R Murata
Component typical values
RX
CAP
TX
CAP
V
CC
2
1
14
4
12
15
13
6
3
5
8
9
7
11
40 KHz
UltAGC
Amplifier
Ultrasonic
Oscillator
Low
Frequency
Oscillator
Subsonic
Frequency
Detector
+
+
38.1mm
15.24mm
2.54mm
1 2
15
Components Side
1mm
UTR2
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