Harman Kardon FL8385 Service Manual page 36

FL8385
AN8814SB
Pin Descriptions
Pin No.
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
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
Absolute Maximum Ratings
Parameter
Supply voltage
Supply current
Power dissipation
Operating ambient temperature
Storage temperature
Note) * 1: Except for the operating ambient temperature and storage temperature, all ratings are for T
= 85°C.
* 2: T
a
Referring to "
Application Notes".
Recommended Operating Range
Parameter
Supply voltage
Description
output pin 2
CC
Symbol
* 2
* 1
* 1
Application Circuit Example", following the allowable power dissipation characteristic curve of "
Symbol
SV , PV
CC
Pin No.
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
22 V
REF
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
Rating
SV
CC
I
CC
P
D
−30 to +85
T
opr
−55 to +150
T
stg
Range
, PV 4.0 to 14
CC1 CC2
36
Description
output pin 1
CC
input pin
Unit
17

mA
542 mW
°C
°C
= 25°C.
a
Unit
harman/kardon
FL8380
V
V