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PDF HWD2182 Data sheet ( Hoja de datos )
| Número de pieza | HWD2182 | |
| Descripción | 250mW Audio Power Amplifier | |
| Fabricantes | CSMSC | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de HWD2182 (archivo pdf) en la parte inferior de esta página. Total 12 Páginas | ||
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HWD2182
250mW Audio Power Amplifier with Shutdown Mode
General Description
Key Specifications
The HWD2182 is a single-ended audio power amplifier ca-
pable of delivering 250mW of continuous average power into
an 8Ω load with 1% THD+N from a 5V power supply.
audio power amplifiers were designed specifically
to provide high quality output power with a minimal amount
of external components using surface mount packaging.
j THD+N at 1kHz at 250mW
continuous average output
power into 8Ω
j Output Power at 1% THD+N
at 1kHz into 4Ω
1.0% (max)
380mW (typ)
Since the HWD2182 does not require bootstrap capacitors or j THD+N at 1kHz at 85mW
snubber networks, it is optimally suited for low-power por-
table systems.
continuous average output
power into 32Ω
0.1% (typ)
The HWD2182 features an externally controlled, low power j Shutdown Current
consumption shutdown mode which is virtually clickless and
0.7µA (typ)
popless, as well as an internal thermal shutdown protection
mechanism.
Features
The unity-gain stable HWD2182 can be configured by external n MSOP surface mount packaging
gain-setting resistors.
n “Click and Pop” Suppression Circuitry
n Supply voltages from 2.4V–5.5V
n Operating Temperature −40˚C to 85˚C
n Unity-gain stable
n External gain configuration capability
n No bootstrap capacitors, or snubber circuits are
necessary
Applications
n Personal Computers
n Cellular Phones
n General Purpose Audio
Typical Application
Connection Diagram
MSOP and SOIC Package
Top View
Order Number HWD2182MM or HWD2182M
*Refer to the Application Information Section for information concerning
proper selection of the input and output coupling capacitors.
FIGURE 1. Typical Audio Amplifier Application Circuit
1
1 page  
Typical Performance Characteristics (Continued)
THD+N vs
Output Power
THD+N vs
Output Power
THD+N vs
Output Power
THD+N vs
Output Power
THD+N vs
Output Power
Output Power vs
Supply Voltage
Output Power vs
Supply Voltage
Output Power vs
Supply Voltage
5
5 Page 
Physical Dimensions inches (millimeters) unless otherwise noted (Continued)
Order Number HWD2182
11
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet HWD2182.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| HWD2182 | 250mW Audio Power Amplifier | CSMSC |
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