KA7405D

www.DataSheet4U.com www.fairchildsemi.com KA7405D 2-Channel DC Motor Drive IC Features Output current up to 1.5A (Each channel). 4-function modes (CW, CCW, stop and brake) are controlled by 2-logic circuits. Operating voltage range: VCC = 2.5 ~ 6.0V. Built-in spike killer diode. Low saturation voltage. Description The KA7405D is a monolithic integrated circuit, and suitable for the zoom and reel motor driver for camera, tape deck, any other consumer and industrial applications. 22-SOP-300 Typical Applications Camera zoom and film motors General DC motor Ordering Information Device KA7405D Package 22-SOP-300 Operating Temp. −25°C to +75°C Rev. 1.0.1 February. 2000. ©2000 Fairchild Semiconductor International KA7405D Pin Assignments OUT1B OUT2B PG1B PG2B GND IN1B IN2B VCC 12 11 VCC VSB VSB N.C 14 22 21 20 19 18 17 16 15 13 KA7405D 1 GND 2 OUT1A 3 PG1A 1 4 VSA 5 IN1A 6 IN2A 7 VSA 8 PG2A 9 N.C 10 OUT2A Pin Definitions Pin Number 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 Pin Name GND OUT1A PG1A VSA IN1A IN2A VSA PG2A NC OUT2A VCC VCC OUT2B NC PG2B VSB IN2B IN1B VSB PG1B OUT1B GND I/O O I I O O I I O Pin Function Description Signal ground Output 1 Power ground 1 Output supply voltage Input 1 Input 2 Output supply voltage Power ground 2 No connection Output 2 Supply voltage Supply voltage Output 2 No connection Power ground 2 Output supply voltage Input 2 Input 1 Output supply voltage Power ground 1 Output 1 Signal ground R...