- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄361039 > LMH6550MAX (NATIONAL SEMICONDUCTOR CORP) Differential, High Speed Op Amp PDF資料下載
參數(shù)資料
| 型號(hào)： | LMH6550MAX |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 運(yùn)算放大器 |
| 英文描述： | Differential, High Speed Op Amp |
| 中文描述： | OP-AMP, 4000 uV OFFSET-MAX, PDSO8 |
| 封裝： | SOIC-8 |
| 文件頁數(shù)： | 12/17頁 |
| 文件大小： | 854K |
| 代理商： | LMH6550MAX |
Application Section
(Continued)
The LMH6550 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.
20130101
FIGURE 4. Split Supply Bypassing Capacitors
20130112
FIGURE 5. Single Supply Bypassing Capacitors
L
www.national.com
12
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LMH6559 | High-Speed, Closed-Loop Buffer |
| LMH6559MF | High-Speed, Closed-Loop Buffer |
| LMH6559MFX | High-Speed, Closed-Loop Buffer |
| LMH6559MA | High-Speed, Closed-Loop Buffer |
| LMH6559MAX | High-Speed, Closed-Loop Buffer |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LMH6550MAX/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 |
| LMH6550MM | 制造商:Texas Instruments 功能描述:OP Amp Single Volt Fdbk ±6V/12V 8-Pin MSOP T/R 制造商:Texas Instruments 功能描述:OP AMP, DIFF SINGL, SOIC8, POWERWISE 制造商:Texas Instruments 功能描述:Differential High Speed Op Amp,LMH6550MM |
| LMH6550MM/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 |
| LMH6550MMX | 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 |
| LMH6550MMX/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 |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。