參數(shù)資料
型號: LM4890M
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 音頻/視頻放大
英文描述: 1 Watt Audio Power Amplifier
中文描述: 1 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8
封裝: SOIC-8
文件頁數(shù): 12/31頁
文件大?。?/td> 1208K
代理商: LM4890M
Typical Performance Characteristics
(Continued)
PSRR Distribution V
= 5V
217Hz, 200mvp-p,
-30, +25, and +80C
PSRR Distribution V
= 3V
217Hz, 200mvp-p,
-30, +25, and +80C
200192B4
200192B5
Power Supply Rejection Ration vs
Bypass Capacitor Size
V
DD
= 5V, Input Grounded = 10
, Output Load = 8
Power Supply Rejection Ration vs
Bypass Capacitor Size
V
DD
= 3V, Input Grounded = 10
, Output Load = 8
200192A7
Top Trace = No Cap, Next Trace Down = 1μf
Next Trace Down = 2μf, Bottom Trace = 4.7μf
200192A8
Top Trace = No Cap, Next Trace Down = 1μf
Next Trace Down = 2μf, Bottom Trace = 4.7μf
LM4890 vs LM4877 Power Supply Rejection Ratio
V
= 5V, Input Grounded = 10
Output Load = 8
, 200mV Ripple
LM4890 vs LM4877 Power Supply Rejection Ratio
V
= 3V, Input Grounded = 10
Output Load = 8
, 200mV Ripple
20019288
LM4890 = Bottom Trace
LM4877 = Top Trace
20019289
LM4890 = Bottom Trace
LM4877 = Top Trace
L
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LM4890M/NOPB 功能描述:音頻放大器 1W Audio Power Amp 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(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
LM4890M/NOPB 制造商:Texas Instruments 功能描述:Audio Power Amplifier IC
LM4890MBD 功能描述:BOARD EVALUATION LM4890M RoHS:否 類別:編程器,開發(fā)系統(tǒng) >> 評估板 - 音頻放大器 系列:Boomer® 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1 系列:-
LM4890MM 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(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
LM4890MM/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(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel