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LA4225 PDF даташит

Спецификация LA4225 изготовлена ​​​​«Sanyo Electric» и имеет функцию, называемую «5W Monaural Power Amplifier».

Детали детали

Номер произв LA4225
Описание 5W Monaural Power Amplifier
Производители Sanyo Electric
логотип Sanyo Electric логотип 

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LA4225 Даташит, Описание, Даташиты
www.DOartdaeSrihnegentu4mUb.ceor m: ENA0318
LA4225
Monolithic Linear IC
Audio Output for TV application
5W Monaural Power Amplifier
Overview
LA4225 is a 5W monaural power amplifier intended for television audio output.
This IC requires only two external components (capacitors) to construct amplifiers and is ideal for realizing substantial
cost reduction of electronic devices.
Functions
5W monaural power amplifier (VCC = 18V, RL = 8)
Full complement of protection circuits
Thermal shutdown protector on chip
Short between an output and DC protection circuit
On-chip pop noise reduction circuit
Maximum Ratings at Ta = 25°C
Parameter
Maximum supply voltage
Maximum output current
Allowable power dissipation
Operating temperature
Storage temperature
Symbol
VCC max
IO peak
Pd max
Topr
Tstg
Rg = 0
Conditions
Arbitrarily large heat sink
Ratings
24
3.3
7.5
-25 to +75
-40 to +150
Unit
V
A
W
°C
°C
Operating Conditions at Ta=25°C
Parameter
Recommended supply voltage
Recommended load resistance
Allowable operating voltage range
Recommended load resistance
range
Symbol
VCC
RL
VCC op
RL op
Conditions
Not exceeding the package Pd.
Ratings
13.2
4
5 to 22
4 to 8
unit
V
V
42706 MS JK B8-4645 No.A0318-1/3









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LA4225 Даташит, Описание, Даташиты
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LA4225
Electrical Characteristics at Ta = 25°C, VCC = 13.2V, RL = 4, f = 1kHz, Rg = 600, Designated substrate and circuit
Parameter
Symbol
Conditions
Ratings
Unit
min typ max
Quiescent current
Voltage gain
Output power
Total harmonic distortion
Output noise voltage
Ripple rejection
Input resistance
ICCO
VG
PO1
PO2
THD
VNO
SVRR1
SVRR2
Ri
Rg = 0
VO = 0dBm
VCC = 13.2V, RL = 4, THD = 10%
VCC = 18V, RL = 8, THD = 10%
PO = 1W
Rg = 0, DIN AUDIO
Rg = 0, fR = 100Hz, Vr = 0dBm, DIN AUDIO
Rg = 0, fR = 1kHz, Vr = 0dBm, DIN AUDIO
65
43 45
45
5
0.1
0.15
30 40
47
50
130 mA
47 dB
W
W
1.0 %
0.5 mV
dB
dB
k
Package Dimensions
unit : mm
3031C
9.5
(2.0)
3.2
2.7
1.1
1.5
1
(0.75) 2.0
5
0.6
0.5 1.2
SANYO : SIP5H
Block Diagram
No.A0318-2/3









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LA4225 Даташит, Описание, Даташиты
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Application Circuit Example
LA4225
„ Specifications of any and all SANYO products described or contained herein stipulate the performance,
characteristics, and functions of the described products in the independent state, and are not guarantees of
the performance, characteristics, and functions of the described products as mounted in the customer's
products or equipment. To verify symptoms and states that cannot be evaluated in an independent device,
the customer should always evaluate and test devices mounted in the customer's products or equipment.
„ SANYO Electric Co., Ltd. strives to supply high-quality high-reliability products. However, any and all
semiconductor products fail with some probability. It is possible that these probabilistic failures could give
rise to accidents or events that could endanger human lives, that could give rise to smoke or fire, or that
could cause damage to other property. When designing equipment, adopt safety measures so that these
kinds of accidents or events cannot occur. Such measures include but are not limited to protective circuits
and error prevention circuits for safe design, redundant design, and structural design.
„ In the event that any or all SANYO products (including technical data, services) described or contained
herein are controlled under any of applicable local export control laws and regulations, such products must
not be exported without obtaining the export license from the authorities concerned in accordance with the
above law.
„ No part of this publication may be reproduced or transmitted in any form or by any means, electronic or
mechanical, including photocopying and recording, or any information storage or retrieval system, of
otherwise, without the prior written permission of SANYO Electric Co., Ltd.
„ Any and all information described or contained herein are subject to change without notice due to
product/technology improvement, etc. When designing equipment, refer to the "Delivery Specification" for
the SANYO product that you intend to use.
„ Information (including circuit diagrams and circuit parameters) herein is for example only; it is not
guaranteed for volume production. SANYO believes information herein is accurate and reliable, but no
guarantees are made or implied regarding its use or any infringements of intellectual property rights or other
rights of third parties.
This catalog provides information as of April, 2006. Specifications and information herein are subject
to change without notice.
PS No.A0318-3/3










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