參數(shù)資料
型號: LM4838MTE/NOPB
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 音頻控制
英文描述: 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, PDSO28
封裝: TSSOP-28
文件頁數(shù): 37/38頁
文件大?。?/td> 2351K
代理商: LM4838MTE/NOPB
Typical Performance Characteristics
MTE Specific Characteristics
LM4838MTE
THD+N vs Output Power
LM4838MTE
THD+N vs Frequency
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LM4838MTE
THD+N vs Output Power
LM4838MTE
THD+N vs Frequency
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LM4838MTE
Power Dissipation vs Output Power
LM4838MTE (Note 19)
Power Derating Curve
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Note 19: These curves show the thermal dissipation ability of the LM4838MTE at different ambient temperatures given these conditions:
500LFPM + 2in2: The part is soldered to a 2in2, 1 oz. copper plane with 500 linear feet per minute of forced-air flow across it.
2in2on bottom: The part is soldered to a 2in2, 1oz. copper plane that is on the bottom side of the PC board through 21 8 mil vias.
2in2: The part is soldered to a 2in2, 1oz. copper plane.
1in2: The part is soldered to a 1in2, 1oz. copper plane.
Not Attached: The part is not soldered down and is not forced-air cooled.
LM4838
www.national.com
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相關PDF資料
PDF描述
LM4838MT/NOPB 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, PDSO28
LM4838ITL/NOPB 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, PBGA36
LM4838ITLX/NOPB 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, PBGA36
LM4838LQ/NOPB 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, QCC28
LM4838LQX/NOPB 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, QCC28
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LM4838MTEX/NOPB 功能描述:音頻放大器 RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
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