HBCC-1570 Datasheet, PDF (7/8 Pages) Agilent(Hewlett-Packard) – Optical Reflective Sensors

1.6
1.4
1.4
1.2
1.2
1.0
1.0
0.8
0.8
0.6
0.6
HBCC-1580
0.4
0.4
HBCC-1570
0.2
0.2
00 _{10 20 30 40 50 60 70 80 90 100}
If – FORWARD LED CURRENT, mA
Figure 2A. Typical Reflected
Photocurrent.
00
10
20
30
If – FORWARD LED CURRENT, mA
Figure 2B. Typical HBCC-1590
Reflected Photocurrent.
2.0
1.8
1.6
HBCC-1580
1.4
HBCC-1570
1.2
1.0
HBCC-1590
0.8
40
0.60.001 _0.01
0.1
1
10
100
If – FORWARD CURRENT, mA
Figure 3. Typical LED Forward Voltage
vs. Forward Current.
100
MIN MSP
80
60
MEAN MSP
MAX MSP
100
MIN MSP
80
60
MEAN MSP
MAX MSP
100
MIN MSP
80
60
MEAN MSP
MAX MSP
40
40
40
20
20
20
0
3.0
3.5
4.0
4.5
5.0
5.5
DISTANCE FROM SENSOR, mm
Figure 4A. HBCC-1570 Signal vs.
Distance from Sensor.
0
3.0 3.5 4.0 4.5 5.0 5.5
DISTANCE FROM SENSOR, mm
Figure 4B. HBCC-1580 Signal vs.
Distance from Sensor.
0
3.0 3.5 4.0 4.5 5.0 5.5
DISTANCE FROM SENSOR, mm
Figure 4C. HBCC-1590 Signal vs.
Distance from Sensor.
1.0
HBCC 1570
HBCC 1580
0.8
1.75
1.50
1.25
-20°C
0°C
0.6
TYP. PEAK RESPONSIVITY
1.00
Po =0.34 AMPS/WATT
25°C
0.4
HBCC 1590
0.2
LOW-PASS FILTERING OF
AMBIENT LIGHT CAUSED
BY RED LENS
0500 _{550 600 650 700 750 800 850 900}
WAVELENGTH, nm
0.75
0.50
70°C
0.25
0
600
620
640
660
680
WAVELENGTH, nm
Figure 5. Relative Spectral
Response of Sensors.
Figure 6A. Typical Spectral
Distribution of 655 nm LED.
1.4
-40°C
1.2
1.0
25°C
0.8
85°C
0.6
0.4
0.2
0
700
740 780
820
860
900
WAVELENGTH, nm
Figure 6B. Typical Spectral
Distribution of 820 nm LED.
4-13