參數(shù)資料
型號(hào)： LMH6551MA
廠商： NATIONAL SEMICONDUCTOR CORP
元件分類(lèi)： 運(yùn)算放大器
英文描述： Differential, High Speed Op Amp
中文描述： OP-AMP, 6000 uV OFFSET-MAX, PDSO8
封裝： SOIC-8
文件頁(yè)數(shù)： 13/19頁(yè)
文件大?。?/td> 935K
代理商： LMH6551MA
Application Section
(Continued)
The LMH6551 requires supply bypassing capacitors as
shown in
Figure 4
and
Figure 5
. The 0.01 μF and 0.1 μF
capacitors should be leadless SMT ceramic capacitors and
should be no more than 3 mm from the supply pins. The
SMT capacitors should be connected directly to a ground
plane. Thin traces or small vias will reduce the effectiveness
of bypass capacitors. Also shown in both figures is a capaci-
tor from the V
CM
pin to ground. The V
CM
pin is a high
impedance input to a buffer which sets the output common
mode voltage. Any noise on this input is transferred directly
to the output. Output common mode noise will result in loss
of dynamic range, degraded CMRR, degraded Balance and
higher distortion. The V
pin should be bypassed even if
the pin in not used. There is an internal resistive divider on
chip to set the output common mode voltage to the mid point
of the supply pins. The impedance looking into this pin is
approximately 25k
. If a different output common mode
voltage is desired drive this pin with a clean, accurate volt-
age reference.
20133201
FIGURE 4. Split Supply Bypassing Capacitors
20133212
FIGURE 5. Single Supply Bypassing Capacitors
L
www.national.com
13
相關(guān)PDF資料
PDF描述
LMH6551MAX Differential, High Speed Op Amp
LMH6551MM Differential, High Speed Op Amp
LMH6551MMX Differential, High Speed Op Amp
LMH6560MT Quad, High-Speed, Closed-Loop Buffer
LMH6560MTX Quad, High-Speed, Closed-Loop Buffer
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LMH6551MA/NOPB 功能描述:運(yùn)算放大器 - 運(yùn)放 RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補(bǔ)償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel
LMH6551MAX 功能描述:運(yùn)算放大器 - 運(yùn)放 RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補(bǔ)償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel
LMH6551MAX/NOPB 功能描述:運(yùn)算放大器 - 運(yùn)放 RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補(bǔ)償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel
LMH6551MAX_NOPB 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:LMH6551 Differential, High Speed Op Amp
LMH6551MM 功能描述:運(yùn)算放大器 - 運(yùn)放 RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補(bǔ)償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫(xiě)一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*