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PDF GK2171 Data sheet ( Hoja de datos )
| Número de pieza | GK2171 | |
| Descripción | 3W Audio Power Amplifier | |
| Fabricantes | CS2 | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de GK2171 (archivo pdf) en la parte inferior de esta página. Total 6 Páginas | ||
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GK2171 Rev.1.0
GK2171 ——
3W Audio Power Amplifier with Shutdown Mode
z General Description
--- The GK2171 is a mono bridged audio power amplifier capable of delivering 3W of
continuous average power into a 3Ωload with less than 10% THD when powered by a
5Vpower supply .
--- The GK2171 does not require output coupling capacitors, bootstrap capacitors, or
snubber networks, it is ideally suited for low-power portable systems that require
minimum volume and weight.
--- The GK2171 features include thermal shutdown protection, unity-gain stability, and
extrnal gain set.
z Key Specifications
·PO （5.0V & 10％ THD＋N）
SOP：into 8Ω
1.5W （typ）
SOP/PP：into 4Ω
2.6W （typ）
SOP/PP：into3Ω
3.0W （typ）
·Shutdown current
0.1 uA （typ）
·THD at 1kHz at 1W continuous average output power into 8Ω load.
0.25% (max)
z Features
·No output coupling capacitors, bootstrap capacitors, orsnubber circuits required
·Unity-gain stable
·SOP packaging
·External gain configuration capability
·Pin compatible with the HWD2171M
z Applications
·Portable computers
·Desktop computers
·Low voltage audio systems
z Operating Ratings
·Temperature Range
·Supply Voltage
﹣40℃～85℃
2.0V≤VDD≤5.5V
www.chinacs2.com
Copyright○C 2011, Chengdu Chengdian Silicon Sea Technology Co.,Ltd.
-1-
1 page  
GK2171 Rev.1.0
Symbol
A
A1
A2
b
c
D
e
E
E1
L
θ
Dimensions In Millimeters
Min.
Max.
1.350
1.750
0.100
0.250
1.350
1.550
0.330
0.510
0.170
0.250
4.700
5.100
1.270(BSC)
3.800
4.000
5.800
6.200
0.400
1.270
0° 8°
Dimensions In Inches
Min.
Max.
0.053
0.069
0.004
0.010
0.053
0.061
0.013
0.020
0.006
0.010
0.185
0.200
0.050(BSC)
0.150
0.157
0.228
0.244
0.016
0.050
0° 8°
Order Number GK2171M
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<SOP-8/PP>
www.chinacs2.com
Copyright○C 2011, Chengdu Chengdian Silicon Sea Technology Co.,Ltd.
-5-
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet GK2171.PDF ] | |
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