零件型號(hào) | 下載 訂購(gòu) | 功能描述 | 制造商 上傳企業(yè) | LOGO |
---|---|---|---|---|
LM4938 | 具有 DC 音量控制和可選增益的立體聲 2W 音頻功率放大器 The LM4938 is a monolithic integrated circuit that provides DC volume control, and stereo bridged audio power amplifiers capable of producing 2W into 4? with less than 1.0% THD or 2.2W into 3? with less than 1.0% THD.Boomer audio integrated circuits were designed specifically to provide high; ? Improved Click and Pop Circuitry Virtually Eliminates Noise During Turn On/Off Transitions\n? DC Volume Control Interface\n? System Beep Detect\n? Stereo Switchable Bridged/Single-Ended Power Amplifiers\n? Selectable Internal/External Gain and Bass Boost\n? Thermal Shutdown Protection Circuitry\n?; | TITexas Instruments 德州儀器美國(guó)德州儀器公司 | ||
LM4938 | Stereo 2W Audio Power Amplifiers with DC Volume Control and Selectable Gain | NSCNational Semiconductor (TI) 美國(guó)國(guó)家半導(dǎo)體美國(guó)國(guó)家半導(dǎo)體公司 | ||
LM4938 | Audio Power Amplifier Series Stereo 2W Audio Power Amplifiers with DC Volume Control and Selectable Gain | TI1Texas Instruments 德州儀器美國(guó)德州儀器公司 | ||
Stereo 2W Audio Power Amplifiers with DC Volume Control and Selectable Gain | NSCNational Semiconductor (TI) 美國(guó)國(guó)家半導(dǎo)體美國(guó)國(guó)家半導(dǎo)體公司 | |||
Audio Power Amplifier Series Stereo 2W Audio Power Amplifiers with DC Volume Control and Selectable Gain | TI1Texas Instruments 德州儀器美國(guó)德州儀器公司 | |||
Audio Power Amplifier Series Stereo 2W Audio Power Amplifiers with DC Volume Control and Selectable Gain | TI1Texas Instruments 德州儀器美國(guó)德州儀器公司 | |||
Audio Power Amplifier Series Stereo 2W Audio Power Amplifiers with DC Volume Control and Selectable Gain | TI1Texas Instruments 德州儀器美國(guó)德州儀器公司 | |||
Audio Power Amplifier Series Stereo 2W Audio Power Amplifiers with DC Volume Control and Selectable Gain | TI1Texas Instruments 德州儀器美國(guó)德州儀器公司 |
技術(shù)參數(shù)
- Architecture:
Class-AB
- Speaker channels (Max):
Stereo
- Power stage supply (Max) (V):
5.5
- Power stage supply (Min) (V):
2.7
- Load (Min) (ohms):
3
- Output power (W):
2.2
- THD + N @ 1 kHz (%):
0.05
- Iq (Typ) (mA):
11
- Control interface:
GPIO
- Closed/open loop:
Open
- Analog supply (Min) (V):
2.7
- Analog supply (Max) (V):
5.5
- PSRR (dB):
78
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
TI |
24+ |
HTSSOP|28 |
279100 |
免費(fèi)送樣原盒原包現(xiàn)貨一手渠道聯(lián)系 |
詢價(jià) | ||
NS/國(guó)半 |
23+ |
TSSOP-28 |
13000 |
原廠授權(quán)一級(jí)代理,專業(yè)海外優(yōu)勢(shì)訂貨,價(jià)格優(yōu)勢(shì)、品種 |
詢價(jià) | ||
NS/國(guó)半 |
22+ |
TSSOP-28 |
17870 |
原裝正品 |
詢價(jià) | ||
TI德州儀器 |
22+ |
24000 |
原裝正品現(xiàn)貨,實(shí)單可談,量大價(jià)優(yōu) |
詢價(jià) | |||
NS |
2020+ |
TSSOP28 |
8927 |
百分百原裝正品 真實(shí)公司現(xiàn)貨庫(kù)存 本公司只做原裝 可 |
詢價(jià) | ||
NS |
24+ |
原廠封裝 |
4820 |
全新原裝現(xiàn)貨熱賣,價(jià)格絕對(duì)優(yōu) |
詢價(jià) | ||
NS |
25+ |
TSSOPEXPPAD- |
3600 |
全新原裝進(jìn)口,公司現(xiàn)貨! |
詢價(jià) | ||
NS |
23+ |
ROSH |
9823 |
詢價(jià) | |||
NS |
24+ |
SSOP28 |
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) | ||
NS |
17+ |
TSSOP28 |
6200 |
100%原裝正品現(xiàn)貨 |
詢價(jià) |
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