Harman Kardon HD750, Техническое руководство

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AN8814SB
Pin No. Description
15 Motor driver-2 reverse rotation output pin
16 Motor driver-2 forward rotation output pin
17 Motor driver-1 reverse rotation output pin
18 Motor driver-1 forward rotation output pin
19 Driver GND pin 1
20 Driver power supply pin 1
21 1/2 PV
CC
output pin 1
22 V
REF
input pin
23 Motor driver-1 input pin
24 PC (power cut) input pin 1
25 Motor driver-2 input pin
26 PC (power cut) input pin 2
27 Motor driver-3 input pin
28 Motor driver-4 input pin
Fin GND pin
■
Pin Descriptions
Pin No. Description
1 Base control pin for an external transistor
of 3.3 V regulator
2 3.3 V regulator output monitor pin
3 N.C. pin
4 Op-amp. output pin
5 Op-amp. inverted input pin
6 Op-amp. non-inverted input pin
7 Power supply pin
8 1/2 PV
CC
output pin 2
9 Driver power supply pin 2
10 Driver GND pin 2
11 Motor driver-4 reverse rotation output pin
12 Motor driver-4 forward rotation output pin
13 Motor driver-3 reverse rotation output pin
14 Motor driver-3 forward rotation output pin
Parameter Symbol Range Unit
Supply voltage SV
CC
, PV
CC1
, PV
CC2
4.0 to 14 V
■
Recommended Operating Range
Parameter Symbol Rating Unit
Supply voltage SV
CC
17 V
Supply current I
CC

mA
Power dissipation
*2
P
D
542 mW
Operating ambient temperature
*1
T
opr
−
30 to
+
85 °C
Storage temperature
*1
T
stg
−
55 to
+
150 °C
■
Absolute Maximum Ratings
Note) *1: Except for the operating ambient temperature and storage temperature, all ratings are for T
a
=
25
°
C.
*2: T
a
=
85
°
C.
Referring to "
■
Application Circuit Example", following the allowable power dissipation characteristic curve of "
■
Application Notes".
HD750
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