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PDF EUA6204 Data sheet ( Hoja de datos )
| Número de pieza | EUA6204 | |
| Descripción | Stereo Audio Power Amplifier | |
| Fabricantes | Eutech Microelectronics | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de EUA6204 (archivo pdf) en la parte inferior de esta página. Total 12 Páginas | ||
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EUA6204
1.36-W Mono Fully Differential
Audio Power Amplifier
DESCRIPTION
The EUA6204 is a mono fully-differential audio
amplifier, capable of delivering 1.36W of continuous
average power to an 8Ω BTL load with less than 1%
distortion (THD+N) from a 5V power supply, and
720mW to a 8Ω load from a 3.6V power supply.
The EUA6204 is ideal for PDA/smart phone application
due to features such as -80-dB supply voltage rejection
from 20Ha to 2kHz, improved RF rectification immunity,
small 20mm2 PCB area, and a fast startup with minimal
pop.
The EUA6204 is available in a MSOP-8 and in the
space-saving 3mm 3mm DFN package.
FEATURES
z Supply Voltage 2.5V to 5.5V
z 1.36W into 8Ω from a 5-V Supply at THD=1% (typ)
z Low Supply Current: 4mA typ at 5V
z Shutdown Current: 0.01µA typ
z Fast Startup with Minimal Pop
z Only Three External Components
- Improved PSRR (-80dB) for Direct Battery Operation
- Full Differential Design Reduces RF Rectification
- -63dB CMRR Eliminates Two Input Coupling
Capacitors
z RoHS Compliant and 100% Lead (Pb)-Free
APPLICATIONS
z Wireless Handsets
z PDAs
z Portable Devices
Typical Application Circuit
DS6204 Ver1.1 June. 2006
www.DataSheet.in
1
1 page  
Operating Characteristics, TA=25°C, Gain=1V/V
Symbol
Parameter
Conditions
PO Output power
THD+N
Total harmonic
plus noise
distortion
KSVR
Supply
ratio
ripple
rejection
SNR Signal-to-noise ratio
Vn Output voltage noise
CMRR
Common
ratio
mode
rejection
RF Feedback resistance
Start-up time
shutdown
from
THD+N=1%, f=1kHz,RL=8Ω
THD+N=10%, f=1kHz,RL=8Ω
VDD=5V
VDD=3.6V
VDD=2.5V
VDD=5V
VDD=3.6V
VDD=2.5V
VDD=5V, PO=1W, RL=8Ω, f=1kHz
VDD=3.6V, PO=0.5W, RL=8Ω, f=1kHz
VDD=2.5V, PO=200mW, RL=8Ω, f=1kHz
VDD=3.6V,
Inputs ac-grounded
with Ci=2µF,
V(Ripple)=200mVpp
f = 217Hz
f=20Hz
to 20kHz
VDD=5V, PO=1W, RL=8Ω
VDD=3.6V, f=20Hz to 20kHz,
Inputs ac-grounded with
Ci=2µF
No
weighting
A
weighting
VDD=3.6V
VIC=1Vpp
f=217Hz
VDD=3.6V, CBYPASS=0.1µF
EUA6204
EUA6204
Min Typ Max. Unit
1.36
0.72 W
0.33
1.7
0.85 W
0.4
0.15
0.1 %
0.1
-77
dB
-60
100 dB
25
µVRMS
19
-64 dB
38 40 44 kΩ
27 ms
DS6204 Ver1.1 June. 2006
www.DataSheet.in
5
5 Page 
Package Information
DFN-8
EUA6204
NOTE
1. All dimensions are in millimeters, θ is in degrees
2. M: The maximum allowable corner on the molded plastic body corner
3. Dimension D does not include mold protrusions or gate burrs. Mold protrusions and gate burrs shall not
exceed 0.15mm per side
4. Dimension E does not include interterminal mold protrusions or terminal protrusions. Interminal mold
protrusions and/or terminal protrusions shall not exceed 0.20mm per side
5. Dimension b applies to plated terminals. Dimension A1 is primarily Y terminal plating, but may or may
not include a small protrusion of terminal below the bottom surface of the package
6. Burr shall not exceed 0.060mm
7. JEDEC MO-229
SYMBOLS
A
A1
A3
B
D
D1
E
E1
e
L
aaa
bbb
ccc
M
θ
MIN.
0.81
0
------
0.25
2.85
------
2.85
------
------
0.25
------
------
------
------
-12
DIMENSIONS IN MILLIMETERS
NOM.
0.9
0.015
0.20 REF
0.30
3.00 BSC
2.3 BSC
3.00 BSC
1.5 BSC
0.65 BSC
0.35
0.25
0.10
0.10
------
------
MAX.
1.00
0.03
------
0.37
3.15
------
3.15
------
-----
0.45
------
------
------
0.05
0
DS6204 Ver1.1 June. 2006
11
www.DataSheet.in
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet EUA6204.PDF ] | |
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