328ST160 PROWAVE, 328ST160 Datasheet - Page 2

TRANSMITTER, ULTRASONIC, 32.8KHZ, 16MM

328ST160

Manufacturer Part Number
328ST160
Description
TRANSMITTER, ULTRASONIC, 32.8KHZ, 16MM
Manufacturer
PROWAVE
Datasheet

Specifications of 328ST160

Sensor Type
Transmitter
Sensitivity
115dB
Beam Divergence
100°
External Diameter
16.2mm
Operating Temperature Range
-30°C To +80°C
Svhc
No SVHC (18-Jun-2010)
Frequency
32.8kHz
Angle
100°
Rohs Compliant
Yes
Capacitance
2400pF
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Air Ultrasonic Ceramic Transducers
328SR160 Receiver
Sensitivity Variation vs. Loaded Resistor
-40
-45
-50
-55
-60
-65
-70
-75
-80
1K
3.9K
10K
Loaded Resistor (Ohm)
Center Frequency Shift vs. Loaded Resistor
5.0
4.0
3.0
2.0
1.0
0.0
-1.0
-2.0
-3.0
-4.0
-5.0
1K
3.9K
10K
Loaded Resistor (Ohm)
Sensitivity Variation vs. Temperature
-40
-45
-50
-55
-60
-65
-70
-75
-80
-40 -30
-20 -10
0
10
20
30
Temperature (Degree C)
Center Frequency Shift vs. Temperature
5.0
4.0
3.0
2.0
1.0
0.0
-1.0
-2.0
-3.0
-4.0
-5.0
-40 -30 -20 -10
0
10
20
30
Temperature (Degree C)
328ST160 Transmitter
SPL Variation vs. Driving Voltage
39K
100K
390K
Center Frequency Shift vs. Driving Voltage
39K
100K
390K
SPL Variation vs. Temperature
40
50
60
70
80
90
100
Center Frequency Shift vs. Temperature
40
50
60
70
80
90
100
130
125
120
115
110
105
100
95
90
0
2
4
6
8
10
12
14
16
18
Vrms
0.0
-0.5
-1.0
-1.5
-2.0
-2.5
-3.0
-3.5
-4.0
-4.5
-5.0
-5.5
-6.0
0
2
4
6
8
10 12 14 16 18 20 22 24 26 28 30
Vrms
130
125
120
115
110
105
100
95
90
-40 -30 -20 -10
0
10
20
30
40
50
Temperature (Degree C)
5.0
4.0
3.0
2.0
1.0
0.0
-1.0
-2.0
-3.0
-4.0
-5.0
-40 -30 -20 -10
0
10
20
30
40
50
Temperature (Degree C)
328ST/R160
20
22
24
26
28
30
60
70
80
90
100
60
70
80
90
100

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