|
|
PDF LA4631 Data sheet ( Hoja de datos )
| Número de pieza | LA4631 | |
| Descripción | 5 W Two-Channel AF Power Amplifier | |
| Fabricantes | SANYO Semiconductors | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de LA4631 (archivo pdf) en la parte inferior de esta página. Total 6 Páginas | ||
|
No Preview Available !
Ordering number : ENN8177
SANYO Semiconductors
DATA SHEET
LA4631
Monolithic Linear IC
5 W Two-Channel AF Power Amplifier
for Audio Applications
Overview
The LA4631 (5 W × 2 channels) is a single-ended power IC that has a pin arrangement similar to the LA4632 BTL
power IC (10 W × 2 channels). The LA4631's pin compatibility makes it possible to share a common printed circuit
board among a series of end products differentiated by power rank. (Note that the LA4632 is provided in an SIP-12H
package, and that it is necessary to provide a hole for the LA4631 pin 13 if the same printed circuit board is to be
shared. Note also that certain external components differ.)
www.DataSheet4U.net
Functions and Applications
• Two-channel power amplifier for audio applications
Absolute Maximum Ratings at Ta = 25°C
Parameter
Maximum supply voltage
Maximum output current
Allowable power dissipation
Maximum junction temperature
Operating temperature
Storage temperature
Symbol
VCC max
IO peak
Pd max
Tj max
Topr
Tstg
Conditions
With no input signal
Per channel
With an infinitely large heat sink
Rated value
24
2
15
150
–20 to +75
–40 to +150
Unit
V
A
W
°C
°C
°C
Operating Conditions at Ta = 25°C
Parameter
Symbol
Conditions
Recommended supply voltage
Recommended load resistance range
Allowable operating supply voltage range
VCC
RL op
VCC op
*: VCC, RL, and the output level must be set for the size of the heat sink used so that the Pd max range is not exceeded.
Rated value
14
4
5.5 to 22
Unit
V
Ω
V
Any and all SANYO 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 representative nearest you before using
any SANYO products described or contained herein in such applications.
SANYO 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 products described or contained
herein.
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
32405TN (OT) No.8177-1/6
1 page  
LA4631
70
RL=4Ω
Rg=0
60
ICCO -- VCC
50
40
30
20
10
0
0246
3
2
VCC=14V
RL=4Ω
Rg=600Ω
10 Filter : FLAT
7
5
8 10 12 14 16 18 20 22 24 26
Supply voltage, VCC - V
THD -- PO
ILA06983
3
2
1.0
7
5
3
2
0.1
0.1
23
1
VCC=14V
0 RL=4Ω
Rg=600Ω
--1 VO=0dBm
--2
f=10kHz
f=1kHz
f=100Hz
5 7 1.0
23
Output power, PO - W
Response -- f
--3
--4
5 7 10
ILA06985
10
Rg=600Ω
9 fin=1kHz
THD=10%
8
PO -- VCC
7
6
5
4
3
2
1
0
468
10
7
VCC=14V
RL=4Ω
5 Rg=600Ω
3
PO=1W
Filter : FLAT
2
10 12 14 16
Supply voltage, VCC - V
THD -- f
18
20 22
ILA06984
1.0
7
5
3
2
0.1
10 2 3 5 7100
6
VCC=14V
RL=4Ω
5 Rg=600Ω
2 3 5 7 1k 2 3 5 710k
Frequency, f - Hz
PO -- f
THD=10%
THD=1%
2 3 5 7100k
ILA06986
4
3
--5
--6
--7
--8
10
--30
--40
2 3 5 7100 2 3 5 7 1k 2 3 5 710k 2 3 5 7100k 2
Frequency, f - Hz
ILA06987
Ch sep -- f
VCC=14V
RL=4Ω
Rg=10kΩ
DIN AUDIO
2
1
0
10 2 3 5 7100
0.3
VCC=14V
RL=4Ω
DIN AUDIO
2 3 5 7 1k 2 3 5 7 10k
Frequency, f - Hz
VNO -- Rg
2 3 5 7100k
ILA06988
0.2
--50
CH2 1
CH1 2
--60
0.1
--70
10
2 3 5 7 100
2 3 5 7 1k 2 3 5 7 10k 2 3 5
Frequency, f - Hz
ILA06989
0
100 2 3 5 7 1k
2 3 5 7 10k 2 3 5 7 100k
Signal source resistance, Rg - Ω ILA06990
No.8177-5/6
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet LA4631.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| LA4630N | 9V/12V 3-Dimension Power IC for Radio Cassette Recorders |  Sanyo |
| LA4631 | 5 W Two-Channel AF Power Amplifier | SANYO Semiconductors |
| LA4632 | 10 W Two-Channel BTL AF Power Amplifier |  Sanyo Semicon Device |
| LA4635 | 2-Channel BTL AF Power Amplifier | Sanyo |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |