400ET080 PROWAVE, 400ET080 Datasheet - Page 2

Ultrasonic Sensors

400ET080

Manufacturer Part Number
400ET080
Description
Ultrasonic Sensors
Manufacturer
PROWAVE
Datasheet

Specifications of 400ET080

Sensitivity
100dB
Beam Angle
125°
External Diameter
9.1mm
Operating Temperature Range
-30°C To +80°C
Length/height, External
4.6mm
Lead Spacing
4.4mm
Body Material
Plated Metal
Frequency
40kHz
Capacitance
1700pF
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
400ER080 Receiver
Sensitivity Variation vs. Loaded Resistor
Center Frequency Shift vs. Loaded Resistor
Sensitivity Variation vs. Temperature
Center Frequency Shift vs. Temperature
Air Ultrasonic Ceramic Transducers
-45
-50
-55
-60
-65
-70
-75
-80
-85
-1.0
-2.0
-3.0
-4.0
-5.0
-40
-45
-50
-55
-60
-65
-70
-75
-80
-1.0
-2.0
-3.0
-4.0
-5.0
5.0
4.0
3.0
2.0
1.0
0.0
5.0
4.0
3.0
2.0
1.0
0.0
1K
-40 -30
-40 -30 -20 -10
1K
-20 -10
3.9K
3.9K
0
0
Loaded Resistor (Ohm)
Loaded Resistor (Ohm)
10
Temperature (Degree C)
10
Temperature (Degree C)
10K
10K
20
20
30
30
40
40
39K
39K
50
50
60
60
100K
100K
70
70
80
80
90
90
390K
390K
100
100
400ET080 Transmitter
SPL Variation vs. Driving Voltage
Center Frequency Shift vs. Driving Voltage
SPL Variation vs. Temperature
Center Frequency Shift vs. Temperature
130
125
120
115
110
105
100
-0.5
-1.0
-1.5
-2.0
-2.5
-3.0
-3.5
-4.0
-4.5
-5.0
-5.5
-6.0
130
125
120
115
110
105
100
-1.0
-2.0
-3.0
-4.0
-5.0
0.0
5.0
4.0
3.0
2.0
1.0
0.0
95
90
95
90
-40 -30 -20 -10
-40 -30 -20 -10
0
0
Max. Driving Voltage (Cont.) 15Vrms
Max. Driving Voltage (Cont.) 15Vrms
2
2
4
4
6
6
8
8
0
0
10
10
10
Temperature (Degree C)
Temperature (Degree C)
10
12
12
20
20
14
14
Vrms
Vrms
30
30
16
16
40
40
18
18
50
50
20
20
60
60
400ET/R080
22
22
70
70
24
24
80
80
26
26
90
90
28
28
100
100
30
30

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