right for modification reserved / w s /, 27.4.2001 www.perkinelmer.com/opto europe: perkinelmer optoelectronics gmbh wenzel jaksch str 31 wiesbaden / germany phone +49(0)611 492 0 fax +49(0)611 492 170 usa: perkinelmer optoelectronics 2175 mission colledge blvd santa clara, ca 95054 phone +408 565 0830 fax +408 565 0703 asia: perkinelmer optoelectronics 47, ayer rajah crescent #06-12 singapore 139947 phone +65 775 2022 fax +65 775 1008 d a t a s h e e t 0,1 1 10 100 0,01 0,1 1 10 f [hz] r [kv/w] frequency response the lhi 778 pyroelectric infrared-detector series are the standard dual element design recommended for all variants of motion control. they include a dual element pyro-electric ceramic element with fet in source follower connection. lhi 778 detector is available in to-5 housing with standard infrared filter. it provides high responsivity with excellent common mode performance (match) and low noise at steady state and temperature changes. to-5 housing competitive cost version designed for motion control dual element detector lhi 778 dual element detector lhi 778 dual element detector lhi 778 dual element detector lhi 778 dual element detector lhi 778 dimensions in mm sensing elements (optically) bottom view pyroelectric infrared detectors p lighting | imaging | telecom s r e t e m a r a p 8 7 7 i h l n i ml a c i p y tx a ms t i n un o i t i d n o c e z i s t n e m e l e 1 x 2m m 2 s t n e m e l e 2 y t i v i s n o p s e r 0 0 3 30 0 0 4w / vz h 1 , c 0 0 1 h c t a m 10 1% e s i o n 0 20 5p p v z h 0 1 . . . 3 , 0 , c 5 2 e g a t l o v t e s f f o 2 , 05 5 , 1vr s k 7 4 = w c 5 2 , p e n 5 , 7 x 0 1 0 1 - 8 2 x 0 1 0 1 - w ? z hz h 1 , c 0 0 1 , w b z h 1 * d 5 x 0 1 7 9 1 x 0 1 7 m c ? w / z hz h 1 , c 0 0 1 , w b z h 1 e c n a d e p m i t u p t u o 50 1k w k 7 4 w . s e r d a o l e g a t l o v g n i t a r e p o 25 1vr s k 7 4 = w c 5 2 , g n i t a r e p o e r u t a r e p m e t 0 4 -5 8c t n e n a m r e p n o n e r u t a r e p m e t e g a r o t s 0 4 -5 8c t n e n a m r e p n o n
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