Power Amplifier. LA42201 Datasheet

LA42201 Amplifier. Datasheet pdf. Equivalent

Part LA42201
Description BTL 20W Monaural Power Amplifier
Feature Ordering number : ENA0894 Monolithic Linear IC LA42201 Overview Audio Output for TV application .
Manufacture Sanyo Semicon Device
Total Page 6 Pages
Datasheet
Download LA42201 Datasheet



LA42201
Ordering number : ENA0894
LA42201
Monolithic Linear IC
Audio Output for TV application
BTL 20W Monaural Power Amplifier
Overview
The LA42201 is a 20W monaural power amplifier IC and optimal for use as the audio output power amplifier in TV
application.
Functions
20W Monaural (VCC = 13V, RL = 4Ω, THD = 10%)
Built-in mute function.
Built-in various protection circuit (short to power/short to ground/load shorting/thermal/overvoltage protection).
Specifications
Maximum Ratings at Ta = 25°C
Parameter
Maximum supply voltage
Allowable power dissipation
Maximum junction temperature
Thermal resistance
Operating temperature
Storage temperature
Symbol
VCC max
Pd max
Tj max
θjc
Topr
Tstg
Conditions
No signal
Infinitely large heat sink
Ratings
21
25
150
3
-25 to +75
-40 to +150
Unit
V
W
°C
°C/W
°C
°C
Operating Conditions at Ta = 25°C
Parameter
Recommended supply voltage
Recommended load resistance
Allowable operating supply
voltage range
Symbol
VCC
RL
VCC op
Conditions
Ratings
13
4
8 to 16
Unit
V
Ω
V
Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to
"standard application", intended for the use as general electronics equipment (home appliances, AV equipment,
communication device, office equipment, industrial equipment etc.). The products mentioned herein shall not be
intended for use for any "special application" (medical equipment whose purpose is to sustain life, aerospace
instrument, nuclear control device, burning appliances, transportation machine, traffic signal system, safety
equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives in case
of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant any guarantee
thereof. If you should intend to use our products for applications outside the standard applications of our
customer who is considering such use and/or outside the scope of our intended standard applications, please
consult with us prior to the intended use. If there is no consultation or inquiry before the intended use, our
customer shall be solely responsible for the use.
Specifications of any and all SANYO Semiconductor Co.,Ltd. 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.
www.DataSheet4U.net
82207 MS PC 20060303-S00003 No.A0894-1/6



LA42201
LA42201
Electrical Characteristics at Ta = 25°C, VCC = 13V, RL = 4Ω, f = 1kHz, Rg = 600Ω
Parameter
Quiescent current
Output power
Total harmonic distortion
Voltage gain
Output noise voltage
Ripple rejection ratio
Mute attenuation value
Mute control voltage (pin 6)
Input resistance
Symbol
ICCO
PO
THD
VG
VNO
SVRR
ATT
VMUTE-H
VMUTE-L
Ri
Conditions
Rg = 0
THD = 10%
PO = 1W
VO = 0dBm
Rg = 0, BPF = 20Hz to 20kHz
Rg = 0, fR = 100Hz, VCCR = 0dBm
VO = 1Vrms, BPF = 20Hz to 20kHz
Mute OFF
Mute ON
min
30
17
28
30
70
2.5
0
35
Ratings
typ
50
20
0.06
30
0.2
40
80
50
max
100
0.3
32
0.4
5.0
1.0
65
Unit
mA
W
%
dB
mVrms
dB
dB
V
V
kΩ
Package Dimensions
unit : mm (typ)
3286
10.4 max
3.6 10.0
4.5
1.3
0.7
1.27 0.6 0.45
3.15
8.23
Pd max – Ta
30.0 Clamping torque : 39N.cm
Infinitely large heat sink Silicone grease application
25.0
25.0
20.0
5°C/W heat sink 15.6
15.0
10.0 10°C/W heat sink 9.6
9.4
20°C/W heat sink 5.4
5.0
5.8
3.3
0
20 0 20 40 60 80 100
Ambient temperature, Ta – °C
120
SANYO : 220-7H
No.A0894-2/6





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