november 2016 docid030027 rev 1 1 / 4 for further information contact your local stmicroelectronics sales office www.st.com steval - idi009v1 evaluation board for passive infrared sensor signal conditioning based on tsu102 data brief features ? allows motion detection with pir sensor ? suitable for home automation applications ? based on tsu102 operational amplifier ? band pass filter bandwidth from 0.7 hz to 5 hz ? only 24 a current consumption ? with fresnel lens to widen detection area ? compatible with nucleo boards ? compatible with arduino uno r3 ? rohs compliant description the steval - idi009v1 evaluation board conditions the signal generated by a passive infrared (pir) sensor, for common applications like human detection. a person in range of the sensor triggers a det ection event, which can in turn be used to trip an alarm or command room lighting to be turned on, for example. the board embeds the tsu102 operational amplifier which consumes only 1 a. it is highly suitable for battery powered applications such as led l ighting with embedded motion detection to enhance daily comfort. the global application consumes only 24 a when there is no detection.
schematic diagram steval - idi009v1 2 / 4 docid030027 rev 1 1 schematic diagram figure 1 : steval - idi009v1 circuit schematic v + v- 3 2 1 4 8 tsu 1 0 2 a 5 6 7 tsu 1 0 2 b 3 . 3nf c 1 47nf c 3 22 f c 4 1 0nf c 8 1 f c 7 1 . 3 k r 2 5 6 k r 1 6 8 0 k r 3 1 0 0 k r 5 1 3 k r 4 4 7 0 k r 7 gnd gnd gnd v c c v c c gnd gnd 1 n 4 1 4 8 w - 7 - f d 1 s s d d g g p i r v c c gnd 1 2 3 4 5 6 7 8 9 1 0 1 1 1 2 1 3 1 4 1 5 1 6 2 4 2 3 2 2 2 1 2 0 1 9 1 8 1 7 3 2 3 1 3 0 2 9 2 8 2 7 2 6 2 5 a r e f gnd 1 3 1 2 ~ 1 1 ~ 1 0 ~ 9 8 7 ~ 6 ~ 5 4 ~ 3 2 tx 1 r x 0 a 0 a 1 a 3 a 2 a 4 a 5 i o r e f r eset 3 . 3 v 5 v gnd gnd vi n d i g i t a l ( p w m ~ ) p o w e r a n a l o g i n a rduino uno v c c gnd gnd s b 5 s b 4 s b 3 s b 2 s b 1 s b 0 1 3 2 1 m p 1 1 0 0 r 8 gnd 1 0 f c 1 0 gnd 4 7 0 k r 6 1 0nf c 6 47nf c 5 1 0 f c 9 1 0 0 k r 9 1 0 0 k r 1 0 v c c gnd s b 7 tp 2 tp 3 tp 1 2 2 0 f c 2 s b 6 gspg10 11 16 1 150sg
steval - idi009v1 revision history docid030027 rev 1 3 / 4 2 revision history table 1: document revision history date version changes 16 - nov - 2016 1 initial release.
steval - idi009v1 4 / 4 docid030027 rev 1 important notice C please read carefully stmicroelectronics nv and its subsidiaries (st) reserve the right to make changes, corrections, enhancements, modifications , and improvements to st products and/or to this document at any time without notice. purchasers should obtain the latest relevant information on st products before placing orders. st products are sold pursuant to sts terms and conditions of sale in place at the time of or der acknowledgement. purchasers are solely responsible for the choice, selection, and use of st products and s t assumes no liability for application assistance or the design of purchasers products. no license, express or implied, to any intellectual property right is granted by st herein. resale of st products with provisions different from the information se t forth herein shall void any warranty granted by st for such product. st and the st logo are trademarks of st. all other product or service names are the property of their respective owners. information in this document supersedes and replaces information previously supplied in any prior versions of this document. ? 2016 stmicroelectronics C all rights reserved
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