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參數(shù)資料
| 型號： | LM8207MTX |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 模擬信號調(diào)理 |
| 英文描述： | TFT 18 Gamma Buffer + VCOM Driver + Voltage Reference |
| 中文描述： | SPECIALTY ANALOG CIRCUIT, PDSO48 |
| 封裝： | TSSOP-48 |
| 文件頁數(shù)： | 21/22頁 |
| 文件大?。?/td> | 1393K |
| 代理商： | LM8207MTX |
Application Section
(Continued)
LAYOUT RECOMMENDATIONS
A proper layout is necessary for optimum performance of the
LM8207. A low impedance and clean ground plane is rec-
ommended. The traces from the V
pin to the ground plane
should be as short as possible. Decoupling capacitors
should be placed very close to the V
DD
pin. Connections of
these decoupling capacitors to the ground plane should be
very short.An additional decoupling capacitor for OUT_V
REF
is recommended.
Due to the heavy current peaks and short transitions at the
V
node, traces from the output of the V
buffer should
be low impedance and as short as possible, to minimize both
voltage drops over the trace and unwanted EM distur-
bances.
Bottom View
20137951
FIGURE 14. Layout of LM8207 Evaluation Board (Actual Size)
TOP View
20137952
FIGURE 15. Layout of LM8207 Evaluation Board (Actual Size)
L
www.national.com
21
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| LM8207MTX/NOPB | 功能描述:LCD 驅(qū)動器 RoHS:否 制造商:Maxim Integrated 數(shù)位數(shù)量:4.5 片段數(shù)量:30 最大時鐘頻率:19 KHz 工作電源電壓:3 V to 3.6 V 最大工作溫度:+ 85 C 最小工作溫度:- 20 C 封裝 / 箱體:PDIP-40 封裝:Tube |
| LM825 | 制造商:Pulse Electronics Corporation 功能描述: |
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| LM8261M5 | 制造商:Texas Instruments 功能描述:OP AMP HIGH O/P RRI/O SMD 8261 |
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