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PDF LY8602 Data sheet ( Hoja de datos )
| Número de pieza | LY8602 | |
| Descripción | Dual 2.0W/CH Stereo Audio Amplifier | |
| Fabricantes | Lyontek | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de LY8602 (archivo pdf) en la parte inferior de esta página. Total 8 Páginas | ||
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®
Rev. 1.3
LY8602
Dual 2.0W/CH Stereo Audio Amplifier
FEATURES
2.5V~5.5V Power supply.
Thermal shutdown Protection.
Low current shutdown mode
Low noise during turn-on and turn-off transitions.
Support “Click and pop” suppression circuitry
Lead free and green package available.
(RoHS Compliant)
Space Saving Package
-- MSOP 10 pin Package.
-- DFN 10 pin Package.
APPLICATION
Portable and desktop computers
Multimedia Monitors
Portable Audio System
GENERAL DESCRIPTION
The LY8602 is a dual stereo audio power amplifier.
It is capable of driving 4 Ω speaker load at a
continuous average output of 2.0W / 10% distortion
(THD+N) from a 5.5V power supply. TheLY8602
primarily designed for high quality output power
from application in other portable communication
device and portable device.
The LY8602 audio amplifier features low power
consumption in shutdown mode. It is achieved by
driving the shutdown pin with logic low. And the
LY8602 has an internal thermal shutdown protection
feature.
To simplify audio system design of the LY8602. It is
ideally suited for other low voltage applications or
portable electronic devices where minimal power
consumption is a primary requirement.
PIN CONFIGURATION
LY8602 MSOP10 Pin Configuration (Top View)
www.DataSheet4U.com
Lyontek Inc. reserves the rights to change the specifications and products without notice.
5F, No. 2, lndustry E . Rd. IX, Science-Based Industrial Park, Hsinchu 300, Taiwan
TEL: 886-3-6668838
FAX: 886-3-6668836
1
1 page  
®
Rev. 1.3
LY8602
Dual 2.0W/CH Stereo Audio Amplifier
DC ELECTRICAL CHARACTERISTICS (VDD=3V, TA=25℃)
PARAMETER
SYMBOL TEST CONDITION
Power Supply Current
IDD
VIN = 0V, IO = 0A,
8Ω Load (BTL)
Shutdown Current
ISD VSHUTDOWN = 0V
Shutdown High Input Voltage
VIH
Shutdown Low Input Voltage
VIL
Wake-up time
TWU Bypass cap.=1.0uF
Output Offset Voltage
VOS
THD = 1%, f = 1 kHz,
RL=8Ω
THD = 10%, f = 1 kHz
Output Power
Po
RL=8Ω
THD = 1%, f = 1 kHz
RL=4Ω
THD = 10%, f = 1 kHz
RL=4Ω
Total Harmonic Distortion+ Noise
THD+N
Po = 0.2 Wrms; f = 1kHz,
RL=8Ω
Vripple = 200mV sine p-p
Power Supply Rejection Ratio
PSRR
Input terminated with 10Ω
to GND
Thermal Shutdown Temperature
Shutdown Time
TSD
TSDT
8 Ω load
MIN.
-
-
1.4
-
-
-
TYP.
6.3
0.1
-
-
82
7.0
0.37
MAX.
15.5
2.0
-
0.4
-
50
0.46
0.46
- 0.6
- 0.12
56 (f =
217Hz)
62 (f =
1kHz)
-
150 170 190
1.0
UNIT
mA
µA
V
V
ms
mV
W
%
dB
℃
ms
ORDERING INFORMATION
www.DataSheet4U.com
LY 8 602 VV
V : Package Type
UL : 10-PIN MSOP
BL : 10-PIN DFN
Product Name
A : Product Line
LY : Lyontek Product Number Prefix
Lyontek Inc. reserves the rights to change the specifications and products without notice.
5F, No. 2, lndustry E . Rd. IX, Science-Based Industrial Park, Hsinchu 300, Taiwan
TEL: 886-3-6668838
FAX: 886-3-6668836
5
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet LY8602.PDF ] | |
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