*1 the derating factors of absolute maximum ratings due to ambient temperature are shown in fig.3, 4, 5 *2 for 5s or less parameter symbol rating unit forward current i f p o 50 ma ma reverse voltage input output v r 6v v power dissipation p75 supply voltage low level output current power dissipation 7.0 mw mw i o v cc 2.0 80 operating temperature t opr - 25 to + 85 c storage temperature t stg - 40 to + 100 c *1 soldering temperature t sol 260 c (ta = 25 c) GP1A91LR/gp1a91lc GP1A91LR/gp1a91lc subminiature opic photointerrupter n absolute maximum ratings n outline dimensions (unit : mm) 1. cameras 2. cd-rom drives n features n applications 1. compact package (3.7 2.6 3.1mm) 2. can be directly connected to c-mos logic and microcomputer 3. low voltage operation, low dissipation current (operating supply voltage : 1.4 to 7.0v off-state consumption current : max. 0.5ma) 4. gap width 1.2mm, slit width 0.23mm 5. general purpose 1 1 2 3 4 5 2 3 4 2 3 4 5 5 2 1 3 4 5 1.4 bb' aa' 0.3 3.6 0.5 3.1 2.0 0.4 h 1.0 h 1.0 2.6 residual gates (2) f 0.6 (0.8) 0.15 + 0.2 - 0.1 h 2.65 3.7 (15k w ) 1.2 1.25 (0.85) 2.3 a-a' section b-b' section (0.23) : anode : v cc : v o : gnd : cathode amp. 1 amp. internal connection diagram : top view h unspecified tolerance : 0.2mm h ( ) : reference dimensions h the dimensions indicated by h refer to those measured from the lead base. top view GP1A91LR gp1a91lc (c0.3) emitter center (c0.4) *?pic?(optical ic) is a trademark of the sharp corporation. an opic consists of a light-detecting element and signal-processing circuit integrated onto a single chip. 1mm min. soldering area notice in the absence of confirmation by device specification sheets, sharp takes no responsibility for any defects that may occ ur in equipment using any sharp devices shown in catalogs, data books, etc. contact sharp in order to obtain the latest device specification sheets before usin g any sharp device. internet internet address for electronic components group http://www.sharp.co.jp/ecg/
g p 1 a 9 1 l r / g p 1 a 9 1 l c f i g . 1 t e s t c i r c u i t f o r r e s p o n s e t i m e f i g . 2 t e s t c i r c u i t f o r r e s p o n s e t i m e n e l e c t r o - o p t i c a l c h a r a c t e r i s t i c s p a r a m e t e r s y m b o l c o n d i t i o n s m i n . t y p . m a x . u n i t f o r w a r d v o l t a g e l o w l e v e l o u t p u t v o l t a g e h i g h l e v e l o u t p u t v o l t a g e l o w l e v e l s u p p l y c u r r e n t h i g h l e v e l s u p p l y c u r r e n t r e v e r s e c u r r e n t o p e r a t i n g s u p p l y v o l t a g e v f - - - - - - - - - - - - - - 1 . 1 5 1 . 2 0 . 8 0 . 1 0 . 7 0 . 3 1 0 3 v v v v " h i g h ? l o w " t h r e s h o l d i n p u t c u r r e n t i r v c c v o l v o h i c c l i c c h i f l h / i f h l i f h l t p l h t p h l v r = 3 v v c c = 3 v v c c = 3 v v c c = 3 v v c c = 3 v , i f = 0 m a v c c = 3 v , i f = 0 m a v c c = 3 v , i f = 5 m a v c c = 3 v , i o l = 1 m a , i f = 5 m a r l = 3 k w ( g p 1 a 9 1 l r ) r l = 2 . 4 k w ( g p 1 a 9 1 l c ) i f = 5 m a i f = 5 m a 1 0 7 . 0 0 . 4 1 . 2 0 . 5 1 . 2 5 1 . 4 2 . 9 m a m a m a r e s p o n s e t i m e " h i g h ? l o w " p r o p a g a t i o n d e l a y t i m e " l o w ? h i g h " p r o p a g a t i o n d e l a y t i m e 3 . 5 0 . 9 5 0 . 5 5 1 5 3 0 m a - - 0 . 6 0 . 2 t r t f r i s e t i m e f a l l t i m e 1 . 0 3 . 0 m s i n p u t o u t p u t t r a n s f e r c h a r a c - t e r i s t i c s ( t a = 2 5 c ) * 3 1 f h l r e p r e s e n t s f o r w a r d c u r r e n t w h e n o u t p u t g o e s f r o m h i g h t o l o w . * 4 h y s t e r e s i s s t a n d s f o r i f l h / i f h l g p 1 a 9 1 l c - - - r l ( 1 5 k w ) i s a p p l i e d t o v c c - v o ( c o n d i t i o n d u r i n g m e a s u r e i n g r e s p o n s e t i m e : r l = 2 . 4 k w ) * 3 h y s t e r e s i s * 4 v i n v c c t p h l t p l h v o l v o h v o g n d ( 1 5 k w ) 3 k w = r l 4 7 w a m p . 3 v 0 . 1 m f t r = t f = 0 . 0 1 m s z o = 5 0 w i n p u t 5 0 % 9 0 % 1 0 % 1 . 5 v t f t r g p 1 a 9 1 l r v o h v i n v c c t p h l t p l h v o l v o g n d 2 . 4 k w = r l 4 7 w a m p . 3 v 0 . 1 m f t r = t f = 0 . 0 1 m s z o = 5 0 w i n p u t 5 0 % 9 0 % 1 0 % 1 . 5 v t f t r g p 1 a 9 1 l c
g p 1 a 9 1 l r / g p 1 a 9 1 l c f i g . 8 r e l a t i v e t h r e s h o l d i n p u t c u r r e n t v s . s u p p l y v o l t a g e f i g . 3 f o r w a r d c u r r e n t v s . a m b i e n t t e m p e r a t u r e f i g . 5 o u t p u t p o w e r d i s s i p a t i o n v s . a m b i e n t t e m p e r a t u r e f i g . 4 o u t p u t c u r r e n t v s . a m b i e n t t e m p e r a t u r e f i g . 7 r e l a t i v e t h r e s h o l d i n p u t c u r r e n t v s . s u p p l y v o l t a g e 0 1 0 2 0 3 0 4 0 5 0 - 2 5 1 0 0 7 5 8 5 5 0 2 5 0 f o r w a r d c u r r e n t i f ( m a ) a m b i e n t t e m p e r a t u r e t a ( c ) o u t p u t c u r r e n t i o ( m a ) 0 0 . 5 1 1 . 5 2 2 . 5 - 2 5 7 5 8 5 1 0 0 5 0 2 5 0 a m b i e n t t e m p e r a t u r e t a ( c ) o u t p u t p o w e r d i s s i p a t i o n p o ( m w ) 0 2 0 1 6 4 0 6 0 8 0 1 0 0 - 2 5 1 0 0 7 5 8 5 5 0 2 5 0 a m b i e n t t e m p e r a t u r e t a ( c ) r e l a t i v e t h r e s h o l d i n p u t c u r r e n t i f h l , i f l h s u p p l y v o l t a g e v c c ( v ) t a = 2 5 c i f h l = 1 a t v c c = 3 v 0 1 . 2 1 . 0 0 . 8 0 . 6 0 . 4 0 . 2 0 2 . 5 5 7 . 5 1 0 i f h l i f l h g p 1 a 9 1 l r r e l a t i v e t h r e s h o l d i n p u t c u r r e n t i f h l , i f l h s u p p l y v o l t a g e v c c ( v ) t a = 2 5 c i f h l = 1 a t v c c = 3 v 0 1 . 2 1 . 0 0 . 8 0 . 6 0 . 4 0 . 2 0 2 . 5 5 7 . 5 1 0 i f h l i f l h g p 1 a 9 1 l c f i g . 6 f o r w a r d c u r r e n t v s . f o r w a r d v o l t a g e f o r w a r d c u r r e n t i f ( m a ) 1 5 0 0 2 0 0 1 0 0 5 0 2 0 1 0 5 2 0 0 . 5 1 1 . 5 2 2 . 5 3 3 . 5 f o r w a r d v o l t a g e v f ( v ) - 2 5 c 2 5 c t a = 7 5 c 5 0 c 0 c
g p 1 a 9 1 l r / g p 1 a 9 1 l c f i g . 9 r e l a t i v e t h r e s h o l d i n p u t c u r r e n t v s . a m b i e n t t e m p e r a t u r e f i g . 1 1 l o w l e v e l , h i g h l e v e l s u p p l y c u r r e n t v s . s u p p l y v o l t a g e ( 1 ) f i g . 1 2 l o w l e v e l , h i g h l e v e l s u p p l y c u r r e n t v s . s u p p l y v o l t a g e ( 1 ) f i g . 1 3 l o w l e v e l , h i g h l e v e l s u p p l y c u r r e n t v s . s u p p l y v o l t a g e ( 2 ) f i g . 1 4 l o w l e v e l , h i g h l e v e l s u p p l y c u r r e n t v s . s u p p l y v o l t a g e ( 2 ) f i g . 1 0 r e l a t i v e t h r e s h o l d i n p u t c u r r e n t v s . a m b i e n t t e m p e r a t u r e 0 . 2 1 . 6 - 2 5 1 0 0 7 5 5 0 2 5 0 1 . 4 1 . 2 1 . 0 0 . 8 0 . 6 0 . 4 r e l a t i v e t h r e s h o l d i n p u t c u r r e n t i f h l , i f l h a m b i e n t t e m p e r a t u r e t a ( c ) i f h l i f l h g p 1 a 9 1 l r v c c = 3 v i f h l = 1 a t t a = 2 5 c 0 . 4 1 . 8 - 2 5 1 0 0 7 5 5 0 2 5 0 1 . 6 1 . 4 1 . 2 1 . 0 0 . 8 0 . 6 r e l a t i v e t h r e s h o l d i n p u t c u r r e n t i f h l , i f l h a m b i e n t t e m p e r a t u r e t a ( c ) v c c = 3 v i f h l = 1 a t t a = 2 5 c i f h l i f l h g p 1 a 9 1 l c l o w l e v e l , h i g h l e v e l s u p p l y c u r r e n t i c c ( m a ) s u p p l y v o l t a g e v c c ( v ) 0 2 . 0 1 . 8 1 . 6 1 . 4 1 . 2 1 . 0 0 . 8 0 . 6 0 . 4 0 . 2 0 1 2 3 4 5 6 7 8 9 1 0 i c c l i c c h i c c l : i f = 5 m a i c c h : i f = 0 m a t a = - 2 5 c g p 1 a 9 1 l r l o w l e v e l , h i g h l e v e l s u p p l y c u r r e n t i c c ( m a ) s u p p l y v o l t a g e v c c ( v ) 0 2 . 0 1 . 8 1 . 6 1 . 4 1 . 2 1 . 0 0 . 8 0 . 6 0 . 4 0 . 2 0 1 2 3 4 5 6 7 8 9 1 0 i c c l i c c h i c c l : i f = 5 m a i c c h : i f = 0 m a t a = - 2 5 c r l = 1 5 k w g p 1 a 9 1 l c 0 2 . 0 1 . 8 1 . 6 1 . 4 1 . 2 1 . 0 0 . 8 0 . 6 0 . 4 0 . 2 0 1 2 3 4 5 6 7 8 9 1 0 l o w l e v e l , h i g h l e v e l s u p p l y c u r r e n t i c c ( m a ) s u p p l y v o l t a g e v c c ( v ) i c c h i c c l i c c l : i f = 5 m a i c c h : i f = 0 m a t a = 2 5 c g p 1 a 9 1 l r 0 2 . 0 1 . 8 1 . 6 1 . 4 1 . 2 1 . 0 0 . 8 0 . 6 0 . 4 0 . 2 0 1 2 3 4 5 6 7 8 9 1 0 l o w l e v e l , h i g h l e v e l s u p p l y c u r r e n t i c c ( m a ) s u p p l y v o l t a g e v c c ( v ) i c c l i c c h i c c l : i f = 5 m a i c c h : i f = 0 m a t a = 2 5 c r l = 1 5 k w g p 1 a 9 1 l c
g p 1 a 9 1 l r / g p 1 a 9 1 l c f i g . 1 5 l o w l e v e l , h i g h l e v e l s u p p l y c u r r e n t v s . s u p p l y v o l t a g e ( 3 ) f i g . 1 7 l o w l e v e l o u t p u t v o l t a g e v s . l o w l e v e l o u t p u t c u r r e n t f i g . 1 8 l o w l e v e l o u t p u t v o l t a g e v s . l o w l e v e l o u t p u t c u r r e n t f i g . 1 9 l o w l e v e l o u t p u t v o l t a g e v s . a m b i e n t t e m p e r a t u r e f i g . 2 0 l o w l e v e l o u t p u t v o l t a g e v s . a m b i e n t t e m p e r a t u r e f i g . 1 6 l o w l e v e l , h i g h l e v e l s u p p l y c u r r e n t v s . s u p p l y v o l t a g e ( 3 ) 0 2 . 0 1 . 8 1 . 6 1 . 4 1 . 2 1 . 0 0 . 8 0 . 6 0 . 4 0 . 2 0 1 2 3 4 5 6 7 8 9 1 0 l o w l e v e l , h i g h l e v e l s u p p l y c u r r e n t i c c ( m a ) s u p p l y v o l t a g e v c c ( v ) i c c l i c c h i c c l : i f = 5 m a i c c h : i f = 0 m a t a = 8 5 c g p 1 a 9 1 l r 0 2 . 0 1 . 8 1 . 6 1 . 4 1 . 2 1 . 0 0 . 8 0 . 6 0 . 4 0 . 2 0 1 2 3 4 5 6 7 8 9 1 0 l o w l e v e l , h i g h l e v e l s u p p l y c u r r e n t i c c ( m a ) s u p p l y v o l t a g e v c c ( v ) i c c l i c c h i c c l : i f = 5 m a i c c h : i f = 0 m a t a = 8 5 c r l = 1 5 k w g p 1 a 9 1 l c l o w l e v e l o u t p u t v o l t a g e v o l ( m v ) l o w l e v e l o u t p u t c u r r e n t i o l ( m a ) 0 2 0 0 1 8 0 1 6 0 1 4 0 1 2 0 1 0 0 8 0 6 0 4 0 2 0 0 0 . 3 0 . 6 0 . 9 1 . 2 1 . 5 1 . 8 2 . 1 2 . 4 2 . 7 3 i f = 5 m a v c c = 3 v t a = 2 5 c g p 1 a 9 1 l r l o w l e v e l o u t p u t v o l t a g e v o l ( m v ) l o w l e v e l o u t p u t c u r r e n t i o l ( m a ) 0 2 0 0 1 8 0 1 6 0 1 4 0 1 2 0 1 0 0 8 0 6 0 4 0 2 0 0 0 . 3 0 . 6 0 . 9 1 . 2 1 . 5 1 . 8 2 . 1 2 . 4 2 . 7 3 i f = 5 m a v c c = 3 v t a = 2 5 c r l = 1 5 k w g p 1 a 9 1 l c i f = 5 m a v c c = 3 v l o w l e v e l o u t p u t v o l t a g e v o l ( v ) a m b i e n t t e m p e r a t u r e t a ( c ) 0 0 . 4 0 . 3 0 . 2 0 . 1 - 2 5 1 0 0 7 5 5 0 2 5 0 i o l = 2 m a i o l = 1 m a i o l = 0 m a g p 1 a 9 1 l r i f = 5 m a v c c = 3 v r l = 1 5 k w l o w l e v e l o u t p u t v o l t a g e v o l ( v ) a m b i e n t t e m p e r a t u r e t a ( c ) 0 0 . 4 0 . 3 0 . 2 0 . 1 - 2 5 1 0 0 7 5 5 0 2 5 0 i o l = 2 m a i o l = 1 m a i o l = 0 m a g p 1 a 9 1 l c
g p 1 a 9 1 l r / g p 1 a 9 1 l c f i g . 2 1 r i s e t i m e , f a l l t i m e v s . l o a d r e s i s t a n c e f i g . 2 3 p r o p a g a t i o n d e l a y t i m e v s . f o r w a r d c u r r e n t f i g . 2 4 p r o p a g a t i o n d e l a y t i m e v s . f o r w a r d c u r r e n t f i g . 2 5 l o w , h i g h l e v e l o u t p u t v s . s h i e l d d i s t a n c e ( 1 ) ( t y p i c a l v a l u e ) f i g . 2 6 l o w , h i g h l e v e l o u t p u t v s . s h i e l d d i s t a n c e ( 2 ) ( t y p i c a l v a l u e ) f i g . 2 2 r i s e t i m e , f a l l t i m e v s . l o a d r e s i s t a n c e t r t f r i s e t i m e , f a l l t i m e t f , t r ( m s ) l o a d r e s i s t a n c e r l ( k w ) 0 0 . 6 0 . 5 0 . 4 0 . 3 0 . 2 0 . 1 0 1 1 0 1 0 0 v c c = 3 v i f = 5 m a t a = 2 5 c g p 1 a 9 1 l r r i s e t i m e , f a l l t i m e t f , t r ( m s ) l o a d r e s i s t a n c e r l ( k w ) 0 1 . 6 1 . 4 1 . 2 1 . 0 0 . 8 0 . 6 0 . 4 0 . 2 0 1 1 0 1 0 0 t r t f v c c = 3 v i f = 5 m a t a = 2 5 c g p 1 a 9 1 l c v c c = 3 v r l = 3 k w t a = 2 5 c p r o p a g a t i o n d e l a y t i m e t p h l , t p l h ( m s ) f o r w a r d c u r r e n t i f ( m a ) 0 1 0 8 6 4 2 0 5 0 4 0 3 0 2 0 1 0 t p l h t p h l g p 1 a 9 1 l r v c c = 3 v r l = 2 . 4 k w t a = 2 5 c p r o p a g a t i o n d e l a y t i m e t p h l , t p l h ( m s ) f o r w a r d c u r r e n t i f ( m a ) 0 1 0 8 6 4 2 0 5 0 4 0 3 0 2 0 1 0 t p l h t p h l g p 1 a 9 1 l c h i g h l o w - 1 3 2 1 0 s h i e l d d i s t a n c e l ( m m ) i f = 5 m a v c c = 3 v t a = 2 5 c s h i e l d d i s t a n c e l l = 0 s e n s o r s h i e l d l o w , h i g h l e v e l o u t p u t - 1 2 1 0 s h i e l d d i s t a n c e l ( m m ) i f = 5 m a v c c = 3 v t a = 2 5 c l = 0 s e n s o r s h i e l d h i g h l o w l o w , h i g h l e v e l o u t p u t s h i e l d d i s t a n c e l
115 application circuits notice l the circuit application examples in this publication are provided to explain representative applications of sharp devices and are not intended to guarantee any circuit design or license any intellectual property rights. sharp takes no responsibility for any problems related to any intellectual property right of a third party resulting from the use of sharp's devices. l contact sharp in order to obtain the latest device specification sheets before using any sharp device. sharp reserves the right to make changes in the specifications, characteristics, data, materials, structure, and other contents described herein at any time without notice in order to improve design or reliability. manufacturing locations are also subject to change without notice. l observe the following points when using any devices in this publication. sharp takes no responsibility for damage caused by improper use of the devices which does not meet the conditions and absolute maximum ratings to be used specified in the relevant specification sheet nor meet the following conditions: (i) the devices in this publication are designed for use in general electronic equipment designs such as: --- personal computers --- office automation equipment --- telecommunication equipment [terminal] --- test and measurement equipment --- industrial control --- audio visual equipment --- consumer electronics (ii)measures such as fail-safe function and redundant design should be taken to ensure reliability and safety when sharp devices are used for or in connection with equipment that requires higher reliability such as: --- transportation control and safety equipment (i.e., aircraft, trains, automobiles, etc.) --- traffic signals --- gas leakage sensor breakers --- alarm equipment --- various safety devices, etc. (iii)sharp devices shall not be used for or in connection with equipment that requires an extremely high level of reliability and safety such as: --- space applications --- telecommunication equipment [trunk lines] --- nuclear power control equipment --- medical and other life support equipment (e.g., scuba). l contact a sharp representative in advance when intending to use sharp devices for any "specific" applications other than those recommended by sharp or when it is unclear which category mentioned above controls the intended use. l if the sharp devices listed in this publication fall within the scope of strategic products described in the foreign exchange and foreign trade control law of japan, it is necessary to obtain approval to export such sharp devices. l this publication is the proprietary product of sharp and is copyrighted, with all rights reserved. under the copyright laws, no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, for any purpose, in whole or in part, without the express written permission of sharp. express written permission is also required before any use of this publication may be made by a third party. l contact and consult with a sharp representative if there are any questions about the contents of this publication.
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