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PDF LA6560 Data sheet ( Hoja de datos )
| Número de pieza | LA6560 | |
| Descripción | 5-Channel Driver | |
| Fabricantes | Sanyo | |
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Ordering number : ENA0599
www.DataSheet4U.com
LA6560
Monolithic Linear IC
For CD
Five-Channel Driver
(BTL : Four-Channel, H Bridge : One-Channel)
Overview
The LA6560 is a 5-channel driver (BTL : 4-channel, H bridge : 1-channel) for CD players.
Functions
• Power amplifier 5-channel built-in. (Bridge-connection (BTL) : 4-channel, H bridge : 1-channel)
• IO max 1A
• Level shift circuit built-in (except H bridge).
• Mute circuit (output ON/OFF) built-in.
(Operable with BTL AMP and not operable for the H bridge of 5VREG)
• 5V regulator built-in (external PNP transistor).
• With VREF changeover function (H : external, L : internal (2.5V) selected)
• Overheat protection circuit (thermal shutdown) built-in.
Specifications
Maximum Ratings at Ta = 25°C
Parameter
Supply voltage
Allowable power dissipation
Symbol
VCC max
Pd max
Maximum output current
Maximum input voltage
MUTE pin voltage
IO max
VINB
VMUTE
Operating temperature
Topr
Storage temperature
Tstg
* Specified board size : 76.1×114.3×1.6mm3, glass epoxy.
Conditions
Independent IC
Mounted on specified board. *
Each output for H bridge, channel 1 to 4.
Recommended Operating Conditions at Ta = 25°C
Parameter
Supply voltage
Symbol
VCC
Conditions
Ratings
14
2.0
0.8
1
13
13
-30 to +85
-55 to +150
Unit
V
W
W
A
V
V
°C
°C
Ratings
5.6 to 13
Unit
V
Any and all SANYO Semiconductor products described or contained herein do not have specifications
that can handle applications that require extremely high levels of reliability, such as life-support systems,
aircraft's control systems, or other applications whose failure can be reasonably expected to result in
serious physical and/or material damage. Consult with your SANYO Semiconductor representative
nearest you before using any SANYO Semiconductor products described or contained herein in such
applications.
SANYO Semiconductor assumes no responsibility for equipment failures that result from using products
at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition
ranges, or other parameters) listed in products specifications of any and all SANYO Semiconductor
products described or contained herein.
D0606 MS PC B8-6307 No.A0599-1/9
1 page  
LA6560
Pin Functions
Pin No.
Symbol
Pin descriptions
www.D1ataSheet4U.comFWD
Output change pin (FWD) for 5CH (VLO), logic input for loading block.
2
REV
Output change pin (REV) for 5CH (VLO), logic input for loading block.
3
VCC2
Power supply for CH3, 4, and 5.
4
VLO-
Loading output (-)
5
VLO+
Loading output (+)
6
VO4+
Output pin (+) for channel 4
7
VO4-
Output pin (-) for channel 4
8
VO3+
Output pin (+) for channel 3
9
VO3-
Output pin (-) for channel 3
10
VO2+
Output pin (+) for channel 2
11
VO2-
Output pin (-) for channel 2
12
VO1+
Output pin (+) for channel 1
13
VO1-
Output pin (-) for channel 1
14
VCC1
Power supply for CH1, 2 (BTL).
15
VIN1
Input pin for channel 1
16
VIN1-A
OP-AMP input AMP-A input pin (-)
17
VIN1+A
OP-AMP input AMP-A input pin (+)
18
VIN1-B
Input AMP-B input pin (-) for channel 1
19
VIN1+B
Input AMP-B input pin (+) for channel 1
20
VIN2
Input pin for channel 2, input AMP output
21
VIN2-
Input pin (-) for channel 2
22
VIN2+
Input pin (+) for channel 2
23
VIN3
Input pin for channel 3, input AMP output
24
VIN3-
Input pin (-) for channel 3
25
VIN3+
Input pin (+) for channel 3
26
REG-IN
PNP transistor base connected
27
REG-OUT
5V power output to which the PNP transistor collector connected.
28
VREF-OUT
CH1 reference voltage output. Outputs internal VREF (2.5V : TYP) or external VREF.
29 VIN1 (VREF) -SW Pin for changeover between input AMP-A/internal VREF (TYP2.5V) and input AMP-B/ external VREF.
30
VREF-IN
Reference voltage applied pin
31
VIN4+
Input pin (+) for channel 4
32
VIN4-
Input pin (-) for channel 4
33
VIN4
Input pin for channel 4, input AMP output
34
MUTE
All BTL AMP output ON/OFF
35
VCONT
LOADING output voltage setting
36
S-GND
Signal system GND
Note : Center frame (FR) becomes GND for the power system (P-GND). Set this to the minimum potential together with S-GND.
No.A0599-5/9
5 Page | ||
| Páginas | Total 9 Páginas | |
| PDF Descargar | [ Datasheet LA6560.PDF ] | |
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