ç¹ç¹
VS =5Vï1/4RL = 1kΩçï1/4TA = 25 ° CåUnV = 1ï1/4é¤éå¦æè§å®ã
|
å·¥ä1/2çμåèå'
|
2.7Vè³11V
|
|
æ ̄ééçä3/4çμçμæμ
|
1,25 mAç
|
|
å°ä¿¡å·å ̧¦å®1/2
|
130å èμ«
|
|
è3/4å ¥å¤±è°çμåï1/4éå¶å ̈25 ° Cï1/4
|
± 0,6 mVç
|
|
åæç
|
55 V /μsç
|
|
建ç«æ¶é'è³0.1ï1/4
|
90纳ç§
|
|
ç ̈³å®æ¶é'ä ̧º0.01ï1/4
|
ä ̧º120 ns
|
|
SFDRï1/4F = 100åèμ«ï1/4ä ̧ä ̧ªV = 1ï1/4VCAMBIO= 2 VPPï1/4
|
100 dBcç
|
|
0,1 dBå ̧¦å®1/2ï1/4AV = 2ï1/4
|
15å èμ«
|
|
ä1/2çμå壣°
|
10 NV / √ èμ«å ¹
|
|
å·¥ä ̧级æ ̧©åº¦
|
-40 ° Cè³ +125 ° C
|
|
è1/2 ̈å°è1/2 ̈è3/4å ¥åè3/4åº
|
è ̄'æ
ï1/4åä ̧å ³æºï1/4ï1/4çLMH6618åLMH6619ï1/4åï1/4æ ̄130 MHzçè1/2 ̈è³è1/2 ̈è3/4å ¥å3/4大å ̈å ̈广æ³ø Çåºç ̈ï1/4ɦé«Éï1/4ä1/2çμæºçμæμï1/4åªé³ä1/2ï1/4è1/2ååæç ̈æ§èè®3/4计ç驱å ̈å¤æADCåè§é¢è'è1/21/2ã å·¥ä1/2çμåèå'ä»2.7Vè³11Vï1/4çμæºçμæμéå ̧ ̧æ ̄5Væ¶ï1/4æ ̄éé1.25æ ̄«å®ã LMH6618åLMH6619çPowerWiseæå ™ 家åºåæä ̧ä ̧ªåºè²çåçæ§è1/2æ ̄ã
çμååé¦æ3/4大å ̈çè®3/4计ææç»ææä3/4äºå¹³è¡¡¡è3/4å ¥åé«å1/4ç ̄å¢çä ̧ºä3/4¿äºä1/2¿ç ̈åææºæ»¤æ³¢å ̈è®3/4计ï1/4å¦åºç ̈çåç¡®æ§ã 失è°çμåéå ̧ ̧ä ̧º0.1 mVå0.01ï1/4 建ç«æ¶é'ä ̧º120 nsçç»åå ̈100 kHzä ̧100 dBcçSFDRï1/4è3/4å ¥ç1/4å²åºçä ̧é ̈åéåä1/2¿ç ̈æμè¡ç8ä1/2ï1/410ä1/2ï1/412ä1/2å14ä1/2è¶ çº§éæ ·çADCã
è3/4å ¥å ±æ ̈¡èå'è¶ åºçμæºè1/2 ̈200 mVçã ä ̧ä ̧ª5Våçμæºä3/4çμï1/4ä ̧å°é¢ç»æ¢150Ωè'è1/21/2çè3/4åºæå¹ å ̈37æ ̄«ä1/4çå°é¢éè· ̄ï1/4èéè· ̄ä ̧æ ¬ç»æ¢1kΩçè'è1/21/2æå ̈77 MVæ 论æ ̄éè· ̄ï1/4æä3/4çæ£çåçμæºæä1/2åæ大信å·å ̈æä1/2åèè1/2 ̈èå'ã æ3/4大å ̈çè3/4åºæºåæ±35 mAå30 pFçè'è1/21/2驱å ̈å ̈ï1/4èä ̧éè¦å¤é ̈è¡¥å¿ã
LMH6618ä1/2ææç¦ç ̈å1/4èï1/4ä»èéä1/2äºçμæºçμæμä ̧º72μAï1/4并æä3/4空é'èç6å1/4èTSOT23å°è£ ã LMH6619æ ̄å ̈8å1/4èSOICå°è£ æä3/4ã LMH6618åLMH6619å ̄ä ̧º-40 ° Cè³+125 ° Cæ©å±å·¥ä ̧级æ ̧ 庩¦ã
åºç ̈
- ADC驱å ̈å ̈
- DACçç1/4å²åº
- ææºæ»¤æ³¢å ̈
- é«è1/2¬éä1/4 æå ̈æ3/4大å ̈
- çμæμæ£æμæ3/4大å ̈
- ä3/4¿æºå1/4è§é¢
- çμè§æºé¡¶çï1/4è§é¢æ3/4大å ̈
|