LM4752數(shù)據(jù)手冊(cè)TI中文資料規(guī)格書(shū)
| 廠商型號(hào) |
LM4752 |
| 功能描述 | 11W 立體聲、9V 至 32V 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 | LM4752價(jià)格和庫(kù)存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
LM4752規(guī)格書(shū)詳情
描述 Description
The LM4752 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 LM4752 is specifically designed for single supply operation and a low external component count. The gain and bias resistors are integrated on chip, resulting in a 11W stereo amplifier in a compact 7 pin TO-220 package. High output power levels at both 20V and 24V supplies and low external component count offer high value for compact stereo and TV applications. A simple mute function can be implemented with the addition of a few external components.
特性 Features
? Drives 4? and 8? Loads
? Internal Gain Resistors (AV = 34 dB)
? Minimum External Component Requirement
? Single Supply Operation
? Internal Current Limiting
? Internal Thermal Protection
? Compact 7-lead TO-220 Package
? Low Cost-Per-Watt
? Wide Supply Range 9V - 40V
Key Specifications
? Output Power at 10% THD+N with 1kHz into 4? VCC = 24V 11 W (typ)
? Output Power at 10% THD+N with 1kHz into 8? VCC = 24V 7 W (typ)
? Closed Loop Gain 34 dB?(typ)
? PO at 10% THD+N @ 1 kHz into 4? Single-Ended DDPAK Package VCC = 12V 2.5 W (typ)
? PO at 10% THD+N @ 1kHz into 8? Bridged DDPAK Package VCC = 12V 5 W (typ)
技術(shù)參數(shù)
- 制造商編號(hào)
：LM4752
- 生產(chǎn)廠家
：TI
- Architecture
：Class-AB
- Speaker channels (Max)
：Stereo
- Power stage supply (Max) (V)
：16
- Power stage supply (Min) (V)
：9.6
- Load (Min) (ohms)
：4
- Output power (W)
：11
- THD + N @ 1 kHz (%)
：0.08
- Iq (Typ) (mA)
：5.25
- Control interface
：Hardware
- Closed/open loop
：Closed
- Analog supply (Min) (V)
：9.6
- Analog supply (Max) (V)
：16
- PSRR (dB)
：50
- Operating temperature range (C)
：0 to 70
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
NS |
2016+ |
TO220-9L |
1500 |
只做原裝,假一罰十,公司可開(kāi)17%增值稅發(fā)票! |
詢價(jià) | ||
TI |
/ |
N/A |
6 |
一級(jí)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價(jià) | ||
NS |
24+ |
TO220-9L |
20000 |
全新原廠原裝，進(jìn)口正品現(xiàn)貨，正規(guī)渠道可含稅?。?/div> |
詢價(jià) | ||
NSC/國(guó)半 |
20+ |
TO-220 |
67500 |
原裝優(yōu)勢(shì)主營(yíng)型號(hào)-可開(kāi)原型號(hào)增稅票 |
詢價(jià) | ||
TI(德州儀器) |
25+ |
N/A |
6000 |
原裝，請(qǐng)咨詢 |
詢價(jià) | ||
TI(德州儀器) |
24+ |
N/A |
6000 |
原裝，正品 |
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) | ||
NS/國(guó)半 |
25+ |
NA |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價(jià) | ||
NS/國(guó)半 |
1950+ |
TO-263 |
4856 |
只做原裝正品現(xiàn)貨!或訂貨假一賠十! |
詢價(jià) | ||
nsc |
24+ |
N/A |
6980 |
原裝現(xiàn)貨,可開(kāi)13%稅票 |
詢價(jià) |
