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主要特征
应用/用途
Parametric specs for Operational Amplifiers
| Unity Gain BW (MHz) (typ) | 5 |
| Input IBIAS (nA) (max) | 1000 |
| VOS (µV) (max) | 5000 |
| VSUPPLY (Total) (V) (min) | 4.5 |
| VSUPPLY (Total) (V) (max) | 11 |
| # Amplifiers | 2 |
| Rail to Rail | Output Only |
| Package/Pins | SOIC (N)/8 SOT23/8 UMAX/8 |
| Budgetary Price (See Notes) | 1.22 |
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Technical Docs
| 数据资料 | SC70封装、低功耗、通用、双电源、满摆幅运算放大器 | Mar 01, 2010 | |
| 应用笔记 | 精密监视负电源电流的电路 |
参量
Parametric specs for Operational Amplifiers
| Unity Gain BW (MHz) (typ) | 5 |
| Input IBIAS (nA) (max) | 1000 |
| VOS (µV) (max) | 5000 |
| VSUPPLY (Total) (V) (min) | 4.5 |
| VSUPPLY (Total) (V) (max) | 11 |
| # Amplifiers | 2 |
| Rail to Rail | Output Only |
| Package/Pins | SOIC (N)/8 SOT23/8 UMAX/8 |
| Budgetary Price (See Notes) | 1.22 |
主要特征
- 770µA Supply Current per Amplifier
- Operates from Dual ±2.25V to ±5.5V Supplies
- 5MHz Gain-Bandwidth Product
- Rail-to-Rail Output Swing
- Input Voltage Range Extends 200mV Below the Negative Rail
- 110dB Open-Loop Gain (RL = 100kΩ)
- Low THD+N of 0.002% (f = 1kHz)
- No Phase Reversal for Overdriven Inputs
- Unity-Gain Stable
- Available in Space-Saving Packages
- 5-Pin SC70 (MAX4493)
- 8-Pin SOT23 (MAX4494)
- 14-Pin TSSOP (MAX4495)
应用/用途
- 电池供电系统
- DAC输出放大器
- 工业控制系统
- 信号调理
- 电压基准发生器
描述
The MAX4493/MAX4494/MAX4495 single/dual/quad general-purpose operational amplifiers are designed for use in systems powered with dual supplies from ±2.25V to ±5.5V or with a single supply of +4.5V to +11V. These op amps provide a unity-gain bandwidth of 5MHz with only 770µA of quiescent current per amplifier. The wide input common-mode range extends from 200mV beyond the negative rail to within 1.5V of the positive supply rail while the output swings within 10mV (RL = 100kΩ) of either rail.
These amplifiers have excellent (110dB) open-loop gain with very low THD+N of 0.002% (f = 1kHz). The single MAX4493 is available in a tiny 5-pin SC70 package and the dual MAX4494 is available in the space-saving 8-pin SOT23. The quad MAX4495 is available in both 14-pin TSSOP and 14-pin SO packages. All products are rated at the automotive temperature range of -40°C to +125°C.
These amplifiers have excellent (110dB) open-loop gain with very low THD+N of 0.002% (f = 1kHz). The single MAX4493 is available in a tiny 5-pin SC70 package and the dual MAX4494 is available in the space-saving 8-pin SOT23. The quad MAX4495 is available in both 14-pin TSSOP and 14-pin SO packages. All products are rated at the automotive temperature range of -40°C to +125°C.
Technical Docs
| 数据资料 | SC70封装、低功耗、通用、双电源、满摆幅运算放大器 | Mar 01, 2010 | |
| 应用笔记 | 精密监视负电源电流的电路 |
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