LA4613 Monolithic Linear LA4613 Audio Power Amplifier R

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LA4613 Monolithic Linear LA4613 Audio Power Amplifier R

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Ordering number EN6014
LA4613
Monolithic Linear
LA4613
Audio Power Amplifier Radio Cassette Recorders
Overview
This different-package version power amplifier LA4600 with ultralow peripheral component count. Basic power supply spec 15V. capacitor, capacitor, oscillation prevention components incorporated into circuitry.
Package Dimensions
unit: 3107-SIP13H
[LA4613]
25.6 10.0
Output power =15V/3.7.0W Built-in stanby switch Built-in overheat protection (TSD)
1.0min
1.15
SANYO SIP13H
Specifications
Maximum Ratings 25°C
Parameter Maximum supply voltage Allowable power dissipation Thermal resistance Operating temperature Storage temperature Symbol Topr Tstg Conditions Rg=0 signal) With arbitrary large heatsink Ratings 15.0 +150 Unit °C/W
SANYO products described contained herein have specifications that handle applications that require extremely high levels reliability, such life-support systems, aircraft's control systems, other applications whose failure reasonably expected result serious physical and/or material damage. Consult with your SANYO representative nearest before using SANYO products described contained herein such applications. SANYO assumes responsibility equipment failures that result from using products values that exceed, even momentarily, rated values (such maximum ratings, operating condition ranges, other parameters) listed products specifications SANYO products described contained herein.
SANYO Electric Co., Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
N1298RM(KI) 6014-1/7
13.9 11.2 11.8 15.4max
Functions
LA4613
Recommended Operating Conditions 25°C
Parameter Recommended supply voltage Recommended load resistance Operating supply voltage range Operating load resistance range Symbol Within maximum ratings Conditions Ratings Unit
Electrical Characteristics 25°C, 15V,
Parameter Standby current Quiescent current Voltage gain Total harmonic distortion Output noise voltage Output voltage Symbol Icco Channel separation Ripple rejection ratio Stanby voltage Input resistance Chsep SVRR Conditions Standby Rg=0 Vo=0 Po=1w Rg=0, AUDIO THD=10% Vcc=9V, RL=4, THD=10% Vo=0 dBm, Rg=0, AUDIO Vr=0 dBm, Rg=0, fr=100 AUDIO 43.0 Ratings 45.0 0.15 47.0 Unit
Block Diagram
Standby Standby switching input
input amplifier RNf1
Predrive amplifier
Output amplifier
output
Small signal RNf2
amplifier
protector
Large signal
input
input amplifier
Predrive amplifier
Output amplifier
output
noise prevention block
Ripple filter Filter
6014-2/7
LA4613 Sample Application
1000µF STANDBY
0.22µF
Input
Output
1000µF
LA4613
POWER
0.22µF
Input
Output
1000µF
Filter
4.7µF
100µF
A11492
Allowable power dissipation,
With arbitrary large heatsink 100X100X1.5mm3
11.7
heatsink fastening torque Apply silicone grease
50X50X1.5mm3
radiator
Ambient temperature,
6014-3/7
LA4613 Descriptions Standby switching function
Power switched controlling High states respectively (standby). switch power apply 1.5V more, Applied voltage Applied voltage (approx. 0.7V) Current supplied
bias circuit
When directly connecting microcontroller with this pin, resistor series optimize current microcontroller.
Input pins (11,13)
Voltage input pins approx. (1.4V). Input impedance approx. recommended value input capacitor 0.22 this varied order adjust starting time (ts). (The starting time time required from applying voltage standby until sound output obtained.)
Input capacitator Starting time 0.2s 0.3s 0.5s 0.65s 1.5s
Filter (decoupling)
voltage approx. VCC. recommended value filter capacitor When capacitance lower, noise when setting standby (power OFF) will increase.
Filter capacitor=
voltage (100
Filter capacitor=
voltage (200
Output voltage
Output voltage
A11495
A11496
6014-4/7
LA4613 (pop noise)
(approx. 0.3V) 5.6V Voltage 5.6V recommended value capacitor When capacitance lower than noise when setting standby (power OFF) will increase. When capacitance higher than sound will when setting standby (power OFF).
Zener voltage =5.6V input amplifier/ bias circuit
A11497
Muting
output signal controlled connecting (Filter) ground resistance resistance higher than suppression ratio will decrease.
Output Voltage
Output Voltage
Mute
Mute
A11498
6014-5/7
LA4613
ICCO
THD=10% f=1kHz
ICCO
Rg=0
Output power,
Quiescent current,
Supply voltage,
VCC=15V RL=3 PO=1W Rg=600
0.01
Supply voltage,
VCC=15V RL=3 PO=1W Rg=600
Total harmonic distortion,
Total harmonic distortion,
0.01 100k
Frequency,
Output power,
VCC=15V RL=3 Vr=0dBm Rg=0 AUDIO
Chsep
SVRR
SVRR
Chsep
ch2-ch1
ch1-ch2
Channel separation,
Ripple rejection,
VCC=15V RL=3 VO=0dBm Rg=0 AUDIO
Frequency,
Frequency,
Response
VCC=15V RL=3 VO=0dBm
VCC=15V RL=3 AUDIO
Response
Output noise voltage,
Cout
=100
100k
Frequency,
Signal source impedance,
6014-6/7
LA4613
RL=3 f=1kHz Rg=600
RL=4 f=1kHz Rg=600
Power dissipation,
CC=9V
Power dissipation,
VCC=9V
Output power,
RL=8 f=1kHz Rg=600
Output power,
Power dissipation,
VCC=12V
Output power,
Specifications SANYO products described contained herein stipulate performance, characteristics, functions described products independent state, guarantees performance, characteristics, functions described products mounted customer's products equipment. verify symptoms states that cannot evaluated independent device, customer should always evaluate test devices mounted customer's products equipment. SANYO Electric Co., Ltd. strives supply high-quality high-reliability products. However, semiconductor products fail with some probability. possible that these probabilistic failures could give rise accidents events that could endanger human lives, that could give rise smoke fire, that could cause damage other property. When designing equipment, adopt safety measures that these kinds accidents events cannot occur. Such measures include limited protective circuits error prevention circuits safe design, redundant design, structural design. event that SANYO products(including technical data,services) described contained herein controlled under applicable local export control laws regulations, such products must exported without obtaining export license from authorities concerned accordance with above law. part this publication reproduced transmitted form means, electronic mechanical, including photocopying recording, information storage retrieval system, otherwise, without prior written permission SANYO Electric Co., Ltd. information described contained herein subject change without notice product/technology improvement, etc. When designing equipment, refer "Delivery Specification" SANYO product that intend use. Information (including circuit diagrams circuit parameters) herein example only guaranteed volume production. SANYO believes information herein accurate reliable, guarantees made implied regarding infringements intellectual property rights other rights third parties.
This catalog provides information November, 1998. Specifications information herein subject change without notice. 6014-7/7

LA4613 Monolithic Linear LA4613 Audio Power Amplifier R

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