Alpine 3523 - Lead Identifications

3523 |
Semi-Conductor Lead Identifications
uPC1270H : 1C101, 201
MUTING
+VccP(FIRST
STEPS)
+Vcco
(DRIVE
STEPS)
CONSTANT
CURRENT LOAD
BIAS —Veco(DRIVE STEPS)
uPC4570C : 1C102
— ooo
Ne a ek es ee ee
f
é
<=
I
uPC494C : 1C301
NON INV
INPUT
(Gr) INV. INPUT
Vcc
_
~
oO
ue
Lil
0 a
(4
=) C2
(SB) £2
(0) E |
}
REFERENCE
REGULATOR
a oT a ao a
C1@)
|
INV. INPUT (ry)
FEED BACK)
a ee
'