參數資料
型號: LM4856ITL/NOPB
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 音頻/視頻放大
英文描述: 1.1 W, 3 CHANNEL, AUDIO AMPLIFIER, PBGA18
封裝: MICRO SMD-18
文件頁數: 21/23頁
文件大?。?/td> 1321K
代理商: LM4856ITL/NOPB
External Components Description
Components
Functional Description
1.
C
IN
This is the input coupling capacitor. It blocks the DC voltage and couples the input signal to the amplifier’s
input terminals. C
IN also creates a highpass filter with the internal resistor Ri (Input Impedance) at fc =
1/(2
πR
iCIN).
2.
C
S
This is the supply bypass capacitor. It filters the supply voltage applied to the V
DD pin and helps maintain
the LM4856’s PSRR.
3.
C
B
This is the BYPASS pin capacitor. It filters the V
DD / 2 voltage and helps maintain the LM4856’s PSRR.
Typical Performance Characteristics
THD+N vs Frequency
LM4856LQ
THD+N vs Frequency
LM4856LQ
200607F0
200607F1
THD+N vs Frequency
200607B1
200607G6
LM4856
www.national.com
7
相關PDF資料
PDF描述
LM4857GR/NOPB SPECIALTY CONSUMER CIRCUIT, PBGA49
LM4858MM/NOPB 1.5 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO10
LM4858LD/NOPB 1.7 W, 2 CHANNEL, AUDIO AMPLIFIER, DSO14
LM4860MDA 1.15 W, 1 CHANNEL, AUDIO AMPLIFIER, UUC
LM4860MWA 1.15 W, 1 CHANNEL, AUDIO AMPLIFIER, UUC
相關代理商/技術參數
參數描述
LM4856LQ 制造商:Texas Instruments 功能描述:1W MONO 100MW STEREO SUBSYST 4856
LM4856LQ/NOPB 功能描述:IC AMP AUDIO PWR 1.5W MONO 24LLP RoHS:是 類別:集成電路 (IC) >> 線性 - 音頻放大器 系列:Boomer® 產品培訓模塊: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)
LM4856LQBD 功能描述:BOARD EVALUATION LM4856LQ RoHS:否 類別:編程器,開發(fā)系統(tǒng) >> 評估板 - 音頻放大器 系列:Boomer® 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:1 系列:-
LM4857 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Stereo 1.2W Audio Sub-system with 3D Enhancement
LM4857_05 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Stereo 1.2W Audio Sub-system with 3D Enhancement