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부품번호 | HWD2182 기능 |
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기능 | 250mW Audio Power Amplifier | ||
제조업체 | CSMSC | ||
로고 | |||
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
Typical Performance Characteristics (Continued)
THD+N vs Frequency
THD+N vs Frequency
THD+N vs Frequency
THD+N vs Frequency
THD+N vs Frequency
THD+N vs
Output Power
THD+N vs
Output Power
THD+N vs
Output Power
4
4페이지 Typical Performance Characteristics (Continued)
Open Loop
Frequency Response
Output Attenuation in
Shutdown Mode
Noise Floor
Frequency Response
vs Output Capacitor Size
Frequency Response
vs Output Capacitor Size
Frequency Response
vs Input Capacitor Size
Typical Application
Frequency Response
Typical Application
Frequency Response
Power Derating Curve
7
7페이지 | |||
구 성 | 총 12 페이지수 | ||
다운로드 | [ HWD2182.PDF 데이터시트 ] |
당사 플랫폼은 키워드, 제품 이름 또는 부품 번호를 사용하여 검색할 수 있는 |
구매 문의 | 일반 IC 문의 : 샘플 및 소량 구매 ----------------------------------------------------------------------- IGBT, TR 모듈, SCR 및 다이오드 모듈을 포함한 광범위한 전력 반도체를 판매합니다. 전력 반도체 전문업체 상호 : 아이지 인터내셔날 사이트 방문 : [ 홈페이지 ] [ 블로그 1 ] [ 블로그 2 ] |
부품번호 | 상세설명 및 기능 | 제조사 |
HWD2182 | 250mW Audio Power Amplifier | CSMSC |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |