參數(shù)資料
型號: LM4874
廠商: National Semiconductor Corporation
英文描述: 2.1W Differential Input, BTL Output Stereo Audio Amplifier with Selectable Gain and Shutdown
中文描述: 2.1W差分輸入,BTL輸出立體聲音頻放大器可選增益和關機
文件頁數(shù): 12/21頁
文件大?。?/td> 869K
代理商: LM4874
Typical Performance Characteristics
MH Specific Characteristics
(Continued)
Dropout Voltage
vs Power Supply Voltage
Amplifier Power Dissipation
vs Amplifier Load Dissipation
200469C6
R
L
= 4
, f
IN
= 1kHz, both channels driven and loaded
at (from top to bottom at 4V):
positive signal swing, negative signal swing
200469C7
V
DD
= 5V, f
IN
= 1kHz, at (from top to bottom at 1W):
R
L
= 4
, R
L
= 8
, single channel driven and loaded
Amplifier Power Dissipation
vs Amplifier Load Dissipation
Cross Talk vs Frequency
200469C8
V
DD
= 3V, f
IN
= 1kHz, at (from top to bottom at 0.3W):
R
L
= 4
, R
L
= 8
, single channel driven and loaded
200469C9
V
= 5V, R
= 8
, A
= 6dB,
A = Left channel driven, right channel measured;
B = Right channel driven, left channel measured
L
www.national.com
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相關PDF資料
PDF描述
LM4874MH 2.1W Differential Input, BTL Output Stereo Audio Amplifier with Selectable Gain and Shutdown
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相關代理商/技術參數(shù)
參數(shù)描述
LM4874MH 制造商:NSC 制造商全稱:National Semiconductor 功能描述:2.1W Differential Input, BTL Output Stereo Audio Amplifier with Selectable Gain and Shutdown
LM4874MH/NOPB 功能描述:IC AMP AUDIO PWR 2.6W AB 20TSSOP RoHS:是 類別:集成電路 (IC) >> 線性 - 音頻放大器 系列:Boomer® 產(chǎn)品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,500 系列:DirectDrive® 類型:H 類 輸出類型:耳機,2-通道(立體聲) 在某負載時最大輸出功率 x 通道數(shù)量:35mW x 2 @ 16 歐姆 電源電壓:1.62 V ~ 1.98 V 特點:I²C,麥克風,靜音,短路保護,音量控制 安裝類型:表面貼裝 供應商設備封裝:25-WLP(2.09x2.09) 封裝/外殼:25-WFBGA,WLCSP 包裝:帶卷 (TR)
LM4875 制造商:NSC 制造商全稱:National Semiconductor 功能描述:750 mW Audio Power Amplifier with DC Volume Control and Headphone Switch
LM4875M 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
LM4875M/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