KA2822D 查看數據表（PDF） - Fairchild Semiconductor
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KA2822D Datasheet PDF : 15 Pages
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KA2822D
Equivalent Circuits
U_amp, V_ amp input
U, V, W drive output and current detection 1, 2
vcc
(19Pin,
25Pin)
2.5kΩ
vcc
vcc
5kΩ
2.5kΩ
(18Pin,
24Pin)
40kΩ
U
(23Pin)
V
(22Pin)
40kΩ
40kΩ
(17Pin,
26Pin)
VCC
(16Pin)
W
(21Pin)
FG input and FG output
vcc
0.5kΩ
25kΩ
vcc
vcc
0.5kΩ
(28Pin)
vcc
vcc
(10Pin)
OSC input
vcc
vcc
(13Pin)
0.1kΩ
1kΩ
50pF
5kΩ
CE input
vcc
vcc
CE
3kΩ
Hall bias input and voltage regulator output
vcc
vcc
(27Pin)
vcc
2.9V
vcc
(4Pin)
2.2V
5
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