LM4755數(shù)據(jù)手冊(cè)TI中文資料規(guī)格書

廠商型號(hào) |
LM4755 |
功能描述 | 具有集成靜音功能的 11W 立體聲、9V 至 40V 電源電壓、模擬輸入 AB 類音頻放大器 |
制造商 | TI Texas Instruments |
中文名稱 | 德州儀器 美國(guó)德州儀器公司 |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2025-8-18 22:58:00 |
人工找貨 | LM4755價(jià)格和庫(kù)存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
LM4755規(guī)格書詳情
描述 Description
The LM4755 is a stereo audio amplifier capable of delivering 11W per channel of continuous average output power to a 4? load or 7W per channel into 8? using a single 24V supply at 10% THD+N. The internal mute circuit and pre-set gain resistors provide for a very economical design solution. Output power specifications at both 20V and 24V supplies and low external component count offer high value to consumer electronic manufacturers for stereo TV and compact stereo applications. The LM4755 is specifically designed for single supply operation.
特性 Features
? Drives 4? and 8? Loads
? Integrated Mute Function
? Internal Gain Resistors
? Minimal External Components Needed
? Single Supply Operation
? Internal Current Limiting and Thermal Protection
? Compact 9-lead TO-220 Package
? Wide Supply Range 9V - 40V
Key Specifications
? Output Power at 10% THD with 1kHz into 4? at VCC = 24V 11 W (typ)
? Output Power at 10% THD with 1kHz into 8? at VCC = 24V 7 W (typ)
? Closed Loop Gain 34 dB (typ)
? PO at 10% THD+N @ 1kHz into 4? Single-Ended DDPAK Package at VCC=12V 2.5 W (typ)
? PO at 10% THD+N @ 1kHz into 8? Bridged DDPAK Package at VCC=12V 5 W (typ)
技術(shù)參數(shù)
- 制造商編號(hào)
:LM4755
- 生產(chǎn)廠家
:TI
- Architecture
:Class-AB
- Speaker channels (Max)
:Stereo
- Power stage supply (Max) (V)
:40
- Power stage supply (Min) (V)
:9
- Load (Min) (ohms)
:4
- Output power (W)
:11
- THD + N @ 1 kHz (%)
:0.08
- Iq (Typ) (mA)
:5
- Control interface
:Hardware
- Closed/open loop
:Closed
- Analog supply (Min) (V)
:9
- Analog supply (Max) (V)
:40
- PSRR (dB)
:50
- Operating temperature range (C)
:-20 to 80
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
TI |
2016+ |
TO-263 |
3000 |
主營(yíng)TI,絕對(duì)原裝,假一賠十,可開17%增值稅發(fā)票! |
詢價(jià) | ||
MICROCHIP/微芯 |
25+ |
NA |
996880 |
只做原裝,歡迎來(lái)電資詢 |
詢價(jià) | ||
NS |
24+ |
TO-263 |
20000 |
全新原廠原裝,進(jìn)口正品現(xiàn)貨,正規(guī)渠道可含稅??! |
詢價(jià) | ||
NS |
20+ |
TO-263 |
38560 |
原裝優(yōu)勢(shì)主營(yíng)型號(hào)-可開原型號(hào)增稅票 |
詢價(jià) | ||
TI/德州儀器 |
25+ |
25000 |
原廠原包 深圳現(xiàn)貨 主打品牌 假一賠百 可開票! |
詢價(jià) | |||
NS |
18+ |
TO220-9 |
12500 |
全新原裝正品,本司專業(yè)配單,大單小單都配 |
詢價(jià) | ||
TI |
16+ |
TO-263 |
10000 |
原裝正品 |
詢價(jià) | ||
NS |
1844+ |
DIP-9 |
6528 |
只做原裝正品假一賠十為客戶做到零風(fēng)險(xiǎn)!! |
詢價(jià) | ||
NS |
24+ |
TO-263-9 |
30000 |
房間原裝現(xiàn)貨特價(jià)熱賣,有單詳談 |
詢價(jià) | ||
TI |
24+ |
NA |
4652 |
公司原廠原裝現(xiàn)貨假一罰十!特價(jià)出售!強(qiáng)勢(shì)庫(kù)存! |
詢價(jià) |