tsl260 ETC-unknow, tsl260 Datasheet - Page 5

• Manufacturer Part Number: tsl260
• Description: Ir Lighttovoltage Optical Sensors
• Manufacturer: ETC-unknow

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†
NOTE A: Output goes high when beam is interrupted; working distance is several inches or less. Intended for use as optical-interrupter switch
NOTE A: Pullup resistor extends linear output range to near V
OPTEK part number
5 V
or reflective-object sensor.
at low V
100
OP240
DD
(3 V to 5 V).
†
Figure 8. Short-Range Optical Switch With Hysteresis
Figure 7. Pullup for Increased V
APPLICATION INFORMATION
t
TSL26x
Sensor
TSL261
Sensor
V
DD
5 V
2
2
1
1
DD
with minimal (several millivolts typical) effect on V
3
15 k
3
5 V
50-k
Threshold
R
10 k
P
= 100 k
LM393
Output
OM
2
3
15 k
–
+
t
8
4
4.7 k
1
DARK
Copyright E 2000, TAOS Inc.
; particularly useful
TAOS021 – MAY 2000
Output
5