PYD1388 Excelitas Technologies Sensors, PYD1388 Datasheet - Page 3

• Manufacturer Part Number: PYD1388
• Description: Pyroelectric Infrared Detectors - Dual Element Detectors
• Manufacturer: Excelitas Technologies Sensors

Specifications of PYD1388

• Package Type: TO- 5 metal housing with infrared transparent window
• Temperature, Operating, Maximum: 85 °C
• Temperature, Operating, Minimum: –40 °C
• Voltage, Operating: 2 to 12 VDC
• Test Conditions: T = 22°C
• Responsivity: 100°C Black Body
• Noise: 0.4 to 10 Hz Bandwidth
• Application: Motion Sensing.
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

Sample data
Test Set up
Spectral range:
Substrate:
Cut – on:
Transmission:
Blocking:
Detectortype : PYD 1388
Date of Issue: 25.08.03
The samples attached to this specification have been randomly selected. Test equipment as
per fig. 3 and fig.4.
The spectral range of the detector is determined by filter built in (window).
Responsivity A
Sample no.
10
1
2
3
4
5
6
7
8
9
Fig.3: Test Set – up
Responsivity B
R
Fig.4.: Responsivity measurement
5.5
T > 77% average between 7 µm and 14 µm
T < 0.1% for λ < 5 µm
A
Silicon, multilayer coated
[kV/W]
0.3 µm
Tab.1: Sample data
Date of Rev.: 17.03.04
Partno.: 3921
R
B
[kV/W]
Match
1: Black Body Radiator 373K = 100° C
2: 1 Hz Chopper
3: Aperture
4: Cover plate
5: Detector
6: Bandpass filter 1 Hz
7: Rectifier
8: Lowpass filter
9: Temperature compensation
10: Display
Match [kV/W]
Offset [V]
Noise
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