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Transistors/Diodes/I Cs Pin Arrangement
TA7245BP
.........
TA7245BP (TOSHIBA)
MOTOR DRIVER
-TOP VIEW-
FRS; FORWARD REVERSE SELECT
NJM455BS
.........
NJM4558S (JRC)
Lo,Lb .Le ; COIL TERMINAL
Ho,Hb,HC ; HALL ELEMENT INPUT
FRS; FORWARD REVERSE
SELECT
HIGH PERFORMANCE DUAL OPERATIONAL AMPLIFIER
-SIDE VIEW-
AOUT A-IN A+IN
8+1111 8-IN SOUT
CX069
......
CX069 (SONY)
, :""SIDE VIEW-
TC; TIME CONSTANT
.--
-------------------
- --,
I
-
I
I
I
I
I
I
I
I
IN"""
TIMI:
TI.
TIM[
our""
Tn. GIG ""
CO,!ST","
CONSTANT
CONSTANT
CONSTANT
-95-
MC3470AP (MOTOROLA)
-TOP VIEW-
NE592N (MOTOROLA)
-TOP VIEW-
INPUT 2
I
~!~N
SELECT 3
~l~N
SELECT 4
OUTPUT 2 7
AMP IN ;AMPUFIER INPUTS
OFO
;OFFSET OECOOPUNG
OC
;ONE-SHOT COMPONENTS
AMP OUT;AMPUFIER .OUTPVTS
AOI
; ACTIVE OIFFERENTIATOR INPUTS
OF
'OIFFERENTIATOR COMPONENTS
12
~~N
SEUECT
II
~~N
SEUECT
OUTPUT I
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