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參數(shù)資料
| 型號： | OPA681U |
| 英文描述： | Wideband, Current Feedback OPERATIONAL AMPLIFIER With Disable |
| 中文描述： | 寬帶，電流反饋運(yùn)算放大器，禁用 |
| 文件頁數(shù)： | 21/21頁 |
| 文件大?。?/td> | 241K |
| 代理商： | OPA681U |
OPA681
21
INPUT AND ESD PROTECTION
The OPA681 is built using a very high speed complemen-
tary bipolar process. The internal junction breakdown volt-
ages are relatively low for these very small geometry de-
vices. These breakdowns are reflected in the Absolute Maxi-
mum Ratings table. All device pins have limited ESD
protection using internal diodes to the power supplies as
shown in Figure 13.
These diodes provide moderate protection to input overdrive
voltages above the supplies as well. The protection diodes
can typically support 30mA continuous current. Where higher
currents are possible (e.g., in systems with
±
15V supply
parts driving into the OPA681), current-limiting series resis-
tors should be added into the two inputs. Keep these resistor
values as low as possible since high values degrade both
noise performance and frequency response.
External
Pin
+V
CC
–V
CC
Internal
Circuitry
FIGURE 13. Internal ESD Protection.
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PDF描述 |
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| OPA681 | Wideband, Current Feedback OPERATIONAL AMPLIFIER With Disable |
| OPA681N | Wideband, Current Feedback OPERATIONAL AMPLIFIER With Disable |
| OPA681P | Wideband, Current Feedback OPERATIONAL AMPLIFIER With Disable |
| OPA681DATASHEET | OPA681 Data Sheet - SpeedPlus Wideband. Current Feedback OPERATIONAL AMPLIFIER With Disable |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| OPA681U/2K5 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Current-Feedback Operational Amplifier |
| OPA682 | 制造商:BB 制造商全稱:BB 功能描述:Wideband, Fixed Gain BUFFER AMPLIFIER With Disable |
| OPA682N | 制造商:BB 制造商全稱:BB 功能描述:Wideband, Fixed Gain BUFFER AMPLIFIER With Disable |
| OPA682N/250 | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述: |
| OPA682N/3K | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog Buffer/Voltage Follower |
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