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PDF LA4425AN Data sheet ( Hoja de datos )
| Número de pieza | LA4425AN | |
| Descripción | 5W Power Amplifier | |
| Fabricantes | ON Semiconductor | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de LA4425AN (archivo pdf) en la parte inferior de esta página. Total 10 Páginas | ||
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LA4425AN
Monolithic Linear IC
5W Power Amplifier
with Very Few External Parts
for Car Radio and Car Stereo
http://onsemi.com
Overview
The LA4425AN is a 5W power amplifier with very few external parts.
The smallest package in the industry [SIP-5H(TO-126 type)]. Only two
external parts (Only I/O coupling capacitors). Almost no evaluation,
adjustment and check of its functions as a power IC required and
simplified control.
Functions
Wide operation supply range : 5 to 16V
On-chip protection :
- Over-voltage protection
- Thermal protection
- Output D.C. short protection
On-chip pop noise reducing circuit
SIP5 9.5x11.8 / SIP5H
Specifications
Maximum Ratings at Ta = 25C
Parameter
Maximum supply voltage
Surge maximum supply
voltage
Maximum output current
Allowable power dissipation
Operating temperature
Storage temperature
Symbol
VCC max
VCC surge
IO peak
Pd max
Topr
Tstg
Rg = 0
Conditions
Giant pulse 200ms
Rise time 1ms
With infinite heat sink
Ratings
18
50
3.3
7.5
40 to +85
40 to +150
Unit
V
V
A
W
C
C
Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality should not be assumed,
damage may occur and reliability may be affected.
ORDERING INFORMATION
See detailed ordering and shipping information on page 10 of this data sheet.
© Semiconductor Components Industries, LLC, 2014
September 2014 - Rev. 0
1
Publication Order Number :
LA4425AN/D
1 page  
Sample Printed Circuit Pattern
LA4425AN
GND
− CVCC=1000μF
+
VCC
−+
OUT Co=1000μF
5
LA4425AN
1
+−
IN
Ci=2.2μF GND
Cu-foiled side 78.0 29.0mm2
100
RL=4Ω
Rg=0
80
60
40
20
ICCO -- VCC
12
RL=4Ω
Rg=0
10
8
6
4
2
VN -- VCC
00 2 4 6 8 10 12 14 16 18 20 22 24
Supply voltage, VCC -- V
10 PO -- VIN
7 VCC=13.2V
5 RL=4Ω
f=1kHz
3 Rg=600Ω
2
1.0
7
5
3
2
0.1
7
5
3
2
1.0
1
23
5 7 10
23
Input voltage, VIN -- mV
f Response
5 7 100
0
-1
-2
-3
fL
-4
fH
-5
-6
-7
-8
VCC=13.2V
RL=4Ω
-9 Rg=600Ω
VO=0dBm
-10
10
2 3 5 100 2 3 5
1k
2 3 5 10k 2 3 5 100k
Frequency, f -- Hz
0
0 2 4 6 8 10 12 14 16 18 20 22 24
Supply voltage, VCC -- V
THD -- PO
10
7
VCC=13.2V
RL=4Ω
5 f=1kHz
Rg=600Ω
3
2
1.0
7
5
3
2
0.1
7
55 7 0.1
2 3 5 7 1.0
2
Output power, PO -- W
THD -- f
3
VCC=13.2V
2 RL=4Ω
Rg=600Ω
VO=2V(PO=1W)
1.0
7
5
3
5 7 10
3
2
0.1
7
5
33 5 7 100
2 3 5 7 1k 2 3
Frequency, f -- Hz
5 7 10k 2 3
http://www.onsemi.com
5
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| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet LA4425AN.PDF ] | |
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