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參數資料
| 型號： | OPA3695 |
| 英文描述： | Wideband, Low-Power, Current Feedback Operational Amplifier |
| 中文描述： | 寬帶，低功耗，電流反饋運算放大器 |
| 文件頁數： | 19/24頁 |
| 文件大?。?/td> | 382K |
| 代理商： | OPA3695 |
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SBOS319C SEPTEMBER 2004 REVISED NOVEMBER 2004
www.ti.com
19
INPUT AND ESD PROTECTION
The OPA694 is built using a very high speed
complementary bipolar process. The internal junction
breakdown voltages are relatively low for these very small
geometry devices. These breakdowns are reflected in the
Absolute Maximum Ratings table. All device pins have
limited ESD protection using internal diodes to the power
supplies, as shown in Figure 12.
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 (for example,
in systems with
±
15V supply parts driving into the
OPA694), current-limiting series resistors 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 12. Internal ESD Protection
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| OPA695 | Wideband, Low-Power, Current Feedback Operational Amplifier |
| OPA3684 | Wideband, Low-Power, Current Feedback Operational Amplifier |
| OPA2683 | Wideband, Low-Power, Current Feedback Operational Amplifier |
| OPA2684 | Wideband, Low-Power, Current Feedback Operational Amplifier |
相關代理商/技術參數 |
參數描述 |
|---|---|
| OPA3695EVM | 功能描述:放大器 IC 開發(fā)工具 OPA3695EVM Eval Mod RoHS:否 制造商:International Rectifier 產品:Demonstration Boards 類型:Power Amplifiers 工具用于評估:IR4302 工作電源電壓:13 V to 23 V |
| OPA3695IDBQ | 功能描述:運算放大器 - 運放 Ultra-WB Crnt-Feed back Op Amp RoHS:否 制造商:STMicroelectronics 通道數量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 轉換速度:0.89 V/us 關閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel |
| OPA3695IDBQG4 | 功能描述:運算放大器 - 運放 Ultra-WB Current- Feedback Op Amp RoHS:否 制造商:STMicroelectronics 通道數量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 轉換速度:0.89 V/us 關閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel |
| OPA3695IDBQR | 功能描述:運算放大器 - 運放 Ultra-WB Crnt-Feed back Op Amp RoHS:否 制造商:STMicroelectronics 通道數量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 轉換速度:0.89 V/us 關閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel |
| OPA3695IDBQRG4 | 功能描述:運算放大器 - 運放 Ultra-WB Current- Feedback Op Amp RoHS:否 制造商:STMicroelectronics 通道數量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 轉換速度:0.89 V/us 關閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel |
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