KA9259D Datasheet, PDF (5/16 Pages) Fairchild Semiconductor – 5-Channel Motor Drive IC

Equivalent Circuits
Driver Input (Except For Loading Motor Driver)
KA9259D(KA9259ED)
Driver Output
2.5V
10k
10 3
4
25 19 24
Loading Motor Driver Input
9
50k
50k
14
50k
50k
50k
50k
50k
50k
Mute Input
50k
50k
7
50k
10k
0.58k
1 2 11 12 15
16 17 18 27 26
20k
VREF1
Loading Motor Speed Control Input
50k
50k
20
50k 50k
50k
50k
Bias Input
23
5