encoder module www.hamamatsu.com small package and high resolution encoder module P11159-01AS 1 features applications rotary encoder linear encoder high resolution: 0.05 mm (2-phase output) suitable for lead-free ow soldering positioning pin for easy alignment small package absolute maximum ratings (ta=25 c) electrical and optical characteristics (ta=25 c, vcc=5 v, unless otherwise noted) parameter symbol value unit input (led) forward current * 1 i f max. 25 ma reverse voltage v r max. 5 v power dissipation p 100 mw output (photo ic) supply voltage vcc max. -0.5 to +7 v output voltage vo max. -0.5 to vcc + 0.5 v output current io max. 4 ma power dissipation * 2 p 250 mw operating temperature topr -40 to +85 c storage temperature tstg -40 to +90 c soldering tsol 260 c, 3 s max., at least 1 mm away from case surface - * 1: forward current decreases at a rate of 0.5 ma/c above ta=55 c * 2: power dissipation decreases at a rate of 3.1 mw/c above ta=25 c note: the P11159-01AS is not suitable for re ow soldering. parameter symbol condition min. typ. max. unit input (led) forward voltage v f i f =10 ma - 1.9 2.4 v reverse current i r v r =5 v - - 10 a peak emission wavelength p i f =10 ma - 650 - nm output (photo ic) operating supply voltage vcc 3.0 - 7.0 v low level output voltage v ol i ol =1 ma - - 0.4 v high level output voltage v oh 4.5 - - v supply current icc v oa =v ob =l - 6.0 10 ma transfer characteristics duty ratio * 3 t ah /t ap i f =5 ma, f=10 khz 35 50 65 % t bh /t bp 35 50 65 % phase difference * 3 ab i f =5 ma, f=10 khz 60 90 120 degree rise time tr i f =5 ma, c l =10 pf - 0.5 2 s fall time tf i f =5 ma, c l =10 pf - 0.04 0.3 s maximum response frequency * 3 * 4 f max. i f =5 ma 50 - - khz * 3: measured when recommended slits are used in speci ed position response frequency f is the reciprocal of the time required to move one pitch. * 4: maximum frequency at which no error occurs in the output transition sequence (see operation timing diagram.) note: connect a capacitor of 0.1 f or more between vcc and gnd terminal. the P11159-01AS 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 P11159-01AS produces a 2-phase digi- tal signal output matching the slit movement.
encoder module P11159-01AS 2 block diagram anode cathode led photo ic - + - + preamp output buffer gnd photodiode hysteresis comparator & buffer comparator pd a pd b pd c pd d vob voa vcc kpcc0011eb
encoder module P11159-01AS dimensional outline (unit: mm) kpca0010eb kpca0010eb (1.8) (3.2) (3.2) 3.4 -0.2 2.5 3.6 0.5 4.5 0.3 2.0 -0.1 4.05 1.27 0.5 1.27 0.5 1.27 0.5 0.9 1.8 0.5 2.0 0.5 6.8 0.5 1.8 7.0 (6 ) 0.45 0.9 0.7 0.5 2.6 0.3 8.6 0.8 10.2 9.4 (2 ) 1.0 8.6 -0.1 1.6 5.2 -0.1 (6 ) 0.25 reference plane positioning pin (2 ) c0.2 center of optical axis center of slit plate v oa gnd vcc v ob cathode anode tolerance unless otherwise noted: 0.1, 2 lead position is specified at the reference plane. values in parentheses indicate reference values. unit of minimum shipment when mass-producing: 1000 pcs = 50 pcs/stick 20 sticks (the moisture-proof packing) (6 ) c0.3 center of optical axis +0.2 +0.1 +0.2 +0.2 a anode mark (0.5) (3.0) (2.0) (1.6) (1.0)
www.hamamatsu.com information furnished by hamamatsu is believed to be reliable. however, no responsibility is assumed for possible inaccuracies or omissions. specifications are subject to change without notice. no patent rights are granted to any of the circuits described herein. type numbers of products listed in the specification sheets or supplied as samples may have a suffix ?(x)? which means tentativ e specifications or a suffix ?(z)? which means developmental specifications. ?2010 hamamatsu photonics k.k. hamamatsu photonics k.k., solid state division 1126-1 ichino-cho, higashi-ku, hamamatsu city, 435-8558 japan, telephone: (81) 53-434-3311, fax: (81) 53-434-5184 u.s.a.: hamamatsu corporation: 360 foothill road, p.o.box 6910, bridgewater, n.j. 08807-0910, u.s.a., telephone: (1) 908-231-0 960, fax: (1) 908-231-1218 germany: hamamatsu photonics deutschland gmbh: arzbergerstr. 10, d-82211 herrsching am ammersee, germany, telephone: (49) 8152- 375-0, fax: (49) 8152-265-8 france: hamamatsu photonics france s.a.r.l.: 19, rue du saule trapu, parc du moulin de massy, 91882 massy cedex, france, teleph one: 33-(1) 69 53 71 00, fax: 33-(1) 69 53 71 10 united kingdom: hamamatsu photonics uk limited: 2 howard court, 10 tewin road, welwyn garden city, hertfordshire al7 1bw, unit ed kingdom, telephone: (44) 1707-294888, fax: (44) 1707-325777 north europe: hamamatsu photonics norden ab: smidesv?gen 12, se-171 41 solna, sweden, telephone: (46) 8-509-031-00, fax: (46) 8 -509-031-01 italy: hamamatsu photonics italia s.r.l.: strada della moia, 1 int. 6, 20020 arese, (milano), italy, telephone: (39) 02-935-81- 733, fax: (39) 02-935-81-741 cat. no. kpc1010e03 nov. 2010 dn encoder module P11159-01AS kpcc0013ea measured when the slits move at a constant speed towards y ou from the inner side as viewed from the front, in the middle left d rawing in "dimensional outline". (for recommended position, see "dimensional outline.") operation timing diagram recommended slit dimension (unit: mm, t=0.1) t ah t ap t bh t bp gnd gnd v oa v ob vcc/2 vcc/2 vcc 0.1 vcc 0.9 vcc vcc
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