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PDF LA4601 Data sheet ( Hoja de datos )
| Número de pieza | LA4601 | |
| Descripción | Audio Power Amplifier for Radio Cassette Recorders | |
| Fabricantes | Sanyo | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de LA4601 (archivo pdf) en la parte inferior de esta página. Total 7 Páginas | ||
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Ordering number : EN6013
LA4601
Monolithic Linear IC
LA4601
Audio Power Amplifier for
Radio Cassette Recorders
Overview
This is a different-package version of the power
amplifier LA4600 with ultralow peripheral
component count. Basic power supply spec is Vcc
= 15V, but a 9V spec for operation without
heatsink is also possible. BS capacitor, NF
capacitor, and oscillation-stopping CR components
are incorporated into the IC circuitry.
Functions
• Pin compatible with the LA4600
• Heatsink not required for 9V version
• Output power VCC =15V/3Ω....7.0W X 2
• Built-in stanby switching
• Built-in overheat protection (TSD)
Package Dimensions
unit: mm
3024-SIP10H
[LA4601]
27.0
20.0
4.0
1
1.4
10
0.5 2.54
2.07
0.4
2.0
SANYO : SIP10H
Specifications
Maximum Ratings at Ta = 25°C
Parameter
Symbol
Maximum supply voltage
Vcc max
Allowable power dissipation
Pd max
Thermal resistance
θ j-c
Operating temperature
Topr
Storage temperature
Tstg
Conditions
Rg=0 (No signal)
With an arbitrary large heatsink
Ratings
24
25.0
3.0
– 20 to +75
– 40 to +150
Unit
V
W
°C/W
°C
°C
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 Business Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
N1298RM(KI)No. 6013-1/7
1 page  
LA4601
4. P.P (pop noise) pin (6)
Voltage at pin 6 =.. VCC – VCE (approx. 0.3V) – 5.6V + 5.6V
2 kΩ
• The recommended value for the P.P capacitor is 4.7 µF. When capacitance is
lower than 2.2 µF, pop noise when setting the standby pin to Low (power 6
OFF) will increase.
When capacitance is higher than 10 µF, the sound will not be cut off when
setting the standby pin to Low (power OFF).
5. Muting
The output signal can be controlled by
connecting pin 5 (Filter) to ground via a
resistance of 300 to 500Ω. If resistance
is higher than 750Ω, the suppression
ratio will decrease.
Output AC voltage
Output DC voltage
Mute ON
VCC
5kΩ
5kΩ
Zener voltage
=5.6V To input amplifier/
bias circuitry
A11490
Mute OFF
A11491
No. 6013-5/7
5 Page | ||
| Páginas | Total 7 Páginas | |
| PDF Descargar | [ Datasheet LA4601.PDF ] | |
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