la6560 Sanyo Semiconductor Corporation, la6560 Datasheet - Page 5

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la6560

Manufacturer Part Number
la6560
Description
Btl 4ch, H-bridge 1ch
Manufacturer
Sanyo Semiconductor Corporation
Datasheet

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Pin Functions
Note : Center frame (FR) becomes GND for the power system (P-GND). Set this to the minimum potential together with S-GND.
Pin No.
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
1
2
3
4
5
6
7
8
9
V IN 1 (VREF) -SW
VREF-OUT
REG-OUT
VREF-IN
REG-IN
VCONT
V IN 1+A
V IN 1+B
Symbol
V IN 1-A
V IN 1-B
S-GND
V CC 2
V CC 1
V IN 2+
V IN 3+
V IN 4+
MUTE
VLO+
V O 4+
V O 3+
V O 2+
V O 1+
V IN 2-
V IN 3-
V IN 4-
VLO-
V O 4-
V O 3-
V O 2-
V O 1-
FWD
V IN 1
V IN 2
V IN 3
V IN 4
REV
Output change pin (FWD) for 5CH (VLO), logic input for loading block.
Output change pin (REV) for 5CH (VLO), logic input for loading block.
Power supply for CH3, 4, and 5.
Loading output (-)
Loading output (+)
Output pin (+) for channel 4
Output pin (-) for channel 4
Output pin (+) for channel 3
Output pin (-) for channel 3
Output pin (+) for channel 2
Output pin (-) for channel 2
Output pin (+) for channel 1
Output pin (-) for channel 1
Power supply for CH1, 2 (BTL).
Input pin for channel 1
OP-AMP input AMP-A input pin (-)
OP-AMP input AMP-A input pin (+)
Input AMP-B input pin (-) for channel 1
Input AMP-B input pin (+) for channel 1
Input pin for channel 2, input AMP output
Input pin (-) for channel 2
Input pin (+) for channel 2
Input pin for channel 3, input AMP output
Input pin (-) for channel 3
Input pin (+) for channel 3
PNP transistor base connected
5V power output to which the PNP transistor collector connected.
CH1 reference voltage output. Outputs internal VREF (2.5V : TYP) or external VREF.
Pin for changeover between input AMP-A/internal VREF (TYP2.5V) and input AMP-B/ external VREF.
Reference voltage applied pin
Input pin (+) for channel 4
Input pin (-) for channel 4
Input pin for channel 4, input AMP output
All BTL AMP output ON/OFF
LOADING output voltage setting
Signal system GND
LA6560
Pin descriptions
No.A0599-5/9

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