HLC2701 - Encoder Detector
Nexive: orders below 24,98 € shipping costs is 2,50 € - shipping times of 7 - 15 working days
Nexive: orders above 24,99 € shipping is FREE - shipping times of 7 - 15 working days
DHL: orders of less than euro 24,98 € shipping costs is 9,90 € - shipping times of 2 - 3 working days
DHL: orders between 24,99 € and 49,98 € shipping costs is 7,90 € - shipping times of 2 - 3 working days
DHL: orders between 49,99 € and 98,99 € shipping costs is 5,90 € - shipping times of 2 - 3 working days
DHL: orders above 99 € shipping is FREE - shipping times of 2 - 3 working days
DHL: fixed cost of euro 15,99 € for the whole European territory - shipping times of 2 - 3 working days
Poste Italiane Registered: 250 gr. max weight limit and the cost varies from 7,10 € to 12,70 € - shipping times of 2 - 4 weeks.
Rest of the World
DHL: fixed cost of 39,99 € for the rest of the world - shipping times of 2 - 3 working days
Poste Italiane Registered: 250 gr. max weight limit and the cost varies from 8,40 € to 16,50 € - shipping times of 2 - 4 weeks.
- Side-looking plastic package
- TTL/LSTTL/CMOS compatible
- Inverting logic output
- Linear or rotary encoder applications
- Resolution to 0.009 in.(.229 mm)
- Sensitivity versus temperature compensation
- Mechanically and spectrally matched to
SEP8506 and SEP8706 infrared emittingdiodes
The HLC2701 detector is designed to sense speed and direction ofmechanical motion.
Applications include rotary and linear encoders; the device isespecially well suitedfor the encoding function in an optical mouse.
The detector is a monolithicIC, consisting of two narrow adjacent photodiodes, amplifiers, andSchmitt triggeroutput stages.
The outputs are NPN collectors with internal 10 kì (nominal)pullup resistors to Vcc which can directly drive TTL loads.
It incorporatescircuitry to compensate the sensitivity for the output power versustemperaturecharacteristics of an IRED.
The IC is encapsulated in a molded, unlensed blackplastic package which is transmissive to IR energy, yet providesshielding fromvisible light.
In a typical application, the HLC2701 is used in conjunctionwith an IRED and an encoder disk or linear encoder strip attached to anelementfor which speed and direction of movement is to be sensed.
As the interruptivepattern moves, the sensor provides two phase shifted output signals(active low)which can be processed to provide the speed and direction information.
Thesensing areas of the IC are each 0.008 in.(.203 mm) in width and in.015in.(.381mm) in height with a 0.001 in.(.0254 mm) separation, for centertocenterspacingof 0.009 in.(.203 mm), and outside edge to edge distance of 0.017in.(.432 mm).
|Temperatura operativa massima||85°C|
|Temperatura operativa minima||-40°C|
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