DataSheet.jp

GK2171 の電気的特性と機能

GK2171のメーカーはCS2です、この部品の機能は「3W Audio Power Amplifier」です。


製品の詳細 ( Datasheet PDF )

部品番号 GK2171
部品説明 3W Audio Power Amplifier
メーカ CS2
ロゴ CS2 ロゴ 




このページの下部にプレビューとGK2171ダウンロード(pdfファイル)リンクがあります。
Total 6 pages

No Preview Available !

GK2171 Datasheet, GK2171 PDF,ピン配置, 機能
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 & 10THDN
SOPinto 8Ω
1.5W typ
SOP/PPinto 4Ω
2.6W typ
SOP/PPinto3Ω
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
2.0VVDD5.5V
www.chinacs2.com
CopyrightC 2011, Chengdu Chengdian Silicon Sea Technology Co.,Ltd.
-1-

1 Page





GK2171 pdf, ピン配列
GK2171 Rev.1.0
z Absolute Maximum Ratings
·Supply Voltage
·Storage Temperature
·Input Voltage
·Power Dissipation
·ESD SusceptibilityHuman body model
·ESD SusceptibilityMachine model
·Junction Temperature
6.0V
65℃~+150
0.3V VDD0.3V
Internally Limited
2000V
200V
150
z Electrical CharacteristicsVDD5V
Unless otherwise specified. Limits apply for TA =25°C
Symbol
Parameter
Conditions
IDD
ISD
VOS
PO
THD+N
PSRR
Quiescent Power
SupplyCurrent
Shutdown Current
Output Offset
Voltage
Output Power
Total Harmonic
Distortion+Noise
Power Supply
RejectionRatio
VIN0V, IO0A
VSHUTDOWNVDD
VIN0V, no load
THD=1%, f=1kHz
GK2171M, RL=8
GK2171MP, RL=4
GK2171MP, RL=3
THD=10%, f=1kHz
GK2171, RL=8
GK2171MP, RL=4
GK2171MP, RL=3
20Hzf20KHz, AVD=2
GK2171, RL=8, Po=1W
VDD = 4.9V5.1V
Min Typ Max Unit
6.0 10 mA
0.1 2.0 uA
-50 5.0 50 mV
1.3
2.1
W
2.4
1.5
2.6
W
3.0
0.25 %
60 dB
z External Components Description
Components
1 RIN
2 CIN
3 Rf
Functional Description
Inverting input resistance that sets the closed-loop gain in conjunction
with Rf. This resistor also forms a high pass filter with Ci at fC= 1/(2
πRiCi).
Input coupling capacitor that blocks the DC voltage at the amplifiers input
terminals. Also creates a highpass filter with Ri at fc = 1/(2πRiCi).
Feedback resistance that sets the closed-loop gain in conjunction with Ri.
www.chinacs2.com
CopyrightC 2011, Chengdu Chengdian Silicon Sea Technology Co.,Ltd.
-3-


3Pages


GK2171 電子部品, 半導体
GK2171 Rev.1.0
Symbol
A
A1
A2
b
c
D
D1
E
E1
E2
e
L
θ
Dimensions In Millimeters
Min.
Max.
1.350
1.750
0.050
0.150
1.350
1.550
0.330
0.510
0.170
0.250
4.700
5.100
3.202
3.402
3.800
4.000
5.800
6.200
2.313
2.513
1.270(BSC)
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
0.126
0.134
0.150
0.157
0.228
0.244
0.091
0.099
0.050(BSC)
0.016
0.050
0° 8°
Order Number GK2171MP
----------------------------------------------------------------------------------------------------------------------
www.chinacs2.com
CopyrightC 2011, Chengdu Chengdian Silicon Sea Technology Co.,Ltd.
-6-

6 Page



ページ 合計 : 6 ページ
 
PDF
ダウンロード
[ GK2171 データシート.PDF ]


データシートを活用すると、その部品の主な機能と仕様を詳しく理解できます。 ピン構成、電気的特性、動作パラメータ、性能を確認してください。


共有リンク

Link :


部品番号部品説明メーカ
GK2171

3W Audio Power Amplifier

CS2
CS2


www.DataSheet.jp    |   2020   |  メール    |   最新    |   Sitemap