Encoder
Encoder module
P11159-201AS
Small package and high resolution encoder module
The P11159-201AS is an optical encoder m...
Description
Encoder module
P11159-201AS
Small package and high resolution encoder module
The P11159-201AS is an optical encoder module that consists of a photo IC and red LED. The photo IC incorporates a 4-element photodiode and a 2-phase digital signal output circuit. When using 0.2 mm pitch slits, the P11159-201AS produces a 2-phase digital signal output matching the slit movement.
Features
High resolution: 0.05 mm (2-phase output) Positioning pin for easy alignment Small package Suitable for lead-free flow soldering
Applications
Rotary encoder Linear encoder
Absolute maximum ratings (Ta=25 °C)
Parameter
Input (LED)
Forward current*1 Reverse voltage Power dissipation
Supply voltage
Output Output voltage
(photo IC) Output current
Power dissipation*2
Operating temperature
Storage temperature
Soldering
Symbol
IF max. VR max.
P Vcc max. Vo max. Io max.
P Topr Tstg Tsol
Value 25 5 100
-0.5 to +7 -0.5 to Vcc + 0.5
4 250 -40 to +85 -40 to +90 260 °C, 3 s Max., at least 1 mm away fr...
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