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PDF EUA6011A Data sheet ( Hoja de datos )
| Número de pieza | EUA6011A | |
| Descripción | 3-W Stereo Audio Power Amplifier | |
| Fabricantes | Eutech Microelectronics | |
| Logotipo |  |
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EUA6011A
3-W Stereo Audio Power Amplifier
with Advanced DC Volume Control
DESCRIPTOIN
The EUA6011A is a stereo audio power amplifier that drives
3 W/channel of continuous RMS power into a 3-Ω load.
Advanced dc volume control minimizes external components
and allows BTL (speaker) volume control and SE (headphone)
volume control. Notebook and pocket PCs benefit from the
integrated feature set that minimizes external components
without sacrificing functionality.
To simplify design, the speaker volume level is adjusted by
applying a dc voltage to the VOLUME terminal. Likewise, the
delta between speaker volume and headphone volume can be
adjusted by applying a dc voltage to the SEDIFF terminal. To
avoid an unexpected high volume level through the
headphones, a third terminal, SEMAX, limits the headphone
volume level when a dc voltage is applied. Finally, to ensure a
smooth transition between active and shutdown modes, a fade
mode ramps the volume up and down.
FEATURES
z Advanced DC Volume Control With 2-dB Steps
From -40 dB to 20 dB
-Fade Mode
-Maximum Volume Setting for SE Mode
-Adjustable SE Volume Control
Referenced to BTL Volume control
z 3 W into 3-Ω Speakers
z Stereo Input MUX
z Differential Inputs
z RoHS Compliant and 100% Lead (Pb)-Free
APPLICATIONS
z Notebook PC
z LCD Monitors
z Pocket PC
DS6011A Ver 1.0 Mar. 2006
www.DataSheet.in
1
1 page  
Ordering Information
Order Number
EUA6011AQIR1
EUA6011AQIT1
EUA6011A
Package Type
TSSOP 24
TSSOP 24
Marking
xxxx
EUA6011A
xxxx
EUA6011A
Lead Free Code
1: Lead Free 0: Lead
Packing
R: Tape& Reel
T: Tube
Operating temperature range
I: Industry Standard
Package Type
Q: TSSOP
EUA6011A
Operating Temperature range
-40 °C to 85°C
-40 °C to 85°C
DS6011A Ver 1.0 Mar. 2006
www.DataSheet.in
5
5 Page 
EUA6011A
Figure 21
Figure 22
Figure 23
Figure 24
DS6011A Ver 1.0 Mar. 2006
Figure 25
www.DataSheet.in
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11 Page | ||
| Páginas | Total 20 Páginas | |
| PDF Descargar | [ Datasheet EUA6011A.PDF ] | |
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