emd811/812 bi-directional dc motor driver elite enterprises (h.k.) co., ltd. part no.: emd811/812 flat 1603a, 16/f., nanyang plaza, 57 hung to road, kwun tong, h.k. version : 03 tel: (852) 2723-3122 fax: (852) 2723-3990 email: info@elite-ent.com.hk page: 1 / 3 description emd series are monolithic integrated circuit designed for driving bi-directional dc motor, it is suitable for the loading motor of driver for toys applicati on. it has two pins of logic inputs for controlling the direction as forward and reverse. features z built-in element to absorb a dash current derived from changing motor direction. z stable motor direction change. z interface with cmos devices. z low standby current. (<1 a) applications z low current dc motor such as audio equipment. z toys application. absolute maximum rating (t a = 25 ) test symbol condition rating unit standby current i qc 0 15 < 1 a operation voltage v cc 2 1 cc o v v 3 15 v emd811 input current = 6ma 650 ma output current (continue) EMD812 i c input current = 10ma 1 a emd811 2 *peak current EMD812 i p v cc = 15v 3.5 a emd811 1.5 power dissipation EMD812 p d 2.4 w operation temperature t opr -25 +100 storage temperature t stg -55 +125 * input pulse : pw = 1s, duty cycle = 10% emd811 EMD812 so-8 dip-8 www.datasheet.net/ datasheet pdf - http://www..co.kr/
emd811/812 bi-directional dc motor driver elite enterprises (h.k.) co., ltd. part no.: emd811/812 flat 1603a, 16/f., nanyang plaza, 57 hung to road, kwun tong, h.k. version : 03 tel: (852) 2723-3122 fax: (852) 2723-3990 email: info@elite-ent.com.hk page: 2 / 3 application circuit emd811 & 812 1 2 3 45 6 7 8 10k m 10k v cc v cc v cc v cc 10k optional protective circuit 1m 1m equivalent circuit 4 , 5 2 , 7 6 3 1 8 www.datasheet.net/ datasheet pdf - http://www..co.kr/
emd811/812 bi-directional dc motor driver elite enterprises (h.k.) co., ltd. part no.: emd811/812 flat 1603a, 16/f., nanyang plaza, 57 hung to road, kwun tong, h.k. version : 03 tel: (852) 2723-3122 fax: (852) 2723-3990 email: info@elite-ent.com.hk page: 3 / 3 8 lead plastic so (unit: mm) 8 lead plastic dip (unit: mm) symbol min. max. a 1.35 1.75 a1 0.10 0.25 b 0.33 0.51 c 0.19 0.25 d 4.80 5.00 e 3.80 4.00 e 1.27 (typ.) h 5.80 6.20 l 0.40 0.27 symbol min. max. a1 0.381 ? a2 2.92 4.96 b 0.35 0.56 c 0.20 0.36 d 9.01 10.16 e 7.62 8.26 e1 6.09 7.12 e 2.54 (typ.) eb ? 10.92 l 2.92 3.81 www.datasheet.net/ datasheet pdf - http://www..co.kr/
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