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主要特征
应用/用途
Parametric specs for Video/Wideband Amplifiers
| # Amplifiers | 1 |
| BW (MHz) (@ -3dB) | 400 |
| Slew Rate (V/µs) | 900 |
| BW (MHz) (0.1dB min) | 80 |
| Feedback | Voltage |
| ISUPPLY (mA) (typ) | 28 |
| Single Supply | Yes |
| VOFFSET (mV) (max) | 9 |
| IBIAS (µA) (max) | 40 |
| Oper. Temp. (°C) | -40 to +85 |
| Package/Pins | SOIC (N)/8 UMAX/8 |
| Budgetary Price (See Notes) | 3.17 |
缩小
简化框图
Technical Docs
| 数据资料 | 超低失真、单电源、300MHz运算放大器，带有使能端 | Jun 18, 2001 | |
| 应用笔记 | 通过输出阻抗的有源组合降低匹配损耗 |
支持和培训
采样:
选择上方“样片”按钮将重定向至第三方ADI样片网站。登录后，所选部件将转移到您在此网站上的购物车。如果您之前从未使用过此网站，请创建一个新帐户。有关此样片网站的任何问题，请联系SampleSupport@analog.com。
参量
Parametric specs for Video/Wideband Amplifiers
| # Amplifiers | 1 |
| BW (MHz) (@ -3dB) | 400 |
| Slew Rate (V/µs) | 900 |
| BW (MHz) (0.1dB min) | 80 |
| Feedback | Voltage |
| ISUPPLY (mA) (typ) | 28 |
| Single Supply | Yes |
| VOFFSET (mV) (max) | 9 |
| IBIAS (µA) (max) | 40 |
| Oper. Temp. (°C) | -40 to +85 |
| Package/Pins | SOIC (N)/8 UMAX/8 |
| Budgetary Price (See Notes) | 3.17 |
主要特征
- Operates from +4.5V to +8.0V
- Superior SFDR with 100Ω Load
- -90dBc (fC = 5MHz)
- -59dBc (fC = 100MHz)
- 35dBm IP3 (fC = 20MHz)
- 8nV/
Voltage Noise Density - 100MHz 0.1dB Gain Flatness (MAX4268)
- 900V/µs Slew Rate
- ±45mA Output Driving Capability
- Disable Mode Places Outputs in High-Impedance State
应用/用途
- 基站放大器
- 高频ADC驱动器
- 高频信号处理
- 高速DAC缓冲器
- 中频放大器
- 射频电信应用
描述
The MAX4265–MAX4270 ultra-low distortion, voltage-feed-back op amps are capable of driving a 100Ω load while maintaining ultra-low distortion over a wide bandwidth. They offer superior spurious-free dynamic range (SFDR) performance: -90dBc at 5MHz and -59dBc at 100MHz (MAX4269). Additionally, input voltage noise density is 8nV/ while operating from a single +4.5V to +8.0V supply or from dual ±2.25V to ±4.0V supplies. These features make the MAX4265–MAX4270 ideal for use in high-performance communications and signal-processing applications that require low distortion and wide bandwidth.
The MAX4265 single and MAX4268 dual amplifiers are unity-gain stable. The MAX4266 single and MAX4269 dual amplifiers are compensated for a minimum stable gain of +2V/V, while the MAX4267 single and MAX4270 dual amplifiers are compensated for a minimum stable gain of +5V/V.
For additional power savings, these amplifiers feature a low-power disable mode that reduces supply current and places the outputs in a high-impedance state. The MAX4265/MAX4266/MAX4267 are available in a space-saving 8-pin µMAX® package, and the MAX4268/MAX4269/MAX4270 are available in a 16-pin QSOP package.
while operating from a single +4.5V to +8.0V supply or from dual ±2.25V to ±4.0V supplies. These features make the MAX4265–MAX4270 ideal for use in high-performance communications and signal-processing applications that require low distortion and wide bandwidth.The MAX4265 single and MAX4268 dual amplifiers are unity-gain stable. The MAX4266 single and MAX4269 dual amplifiers are compensated for a minimum stable gain of +2V/V, while the MAX4267 single and MAX4270 dual amplifiers are compensated for a minimum stable gain of +5V/V.
For additional power savings, these amplifiers feature a low-power disable mode that reduces supply current and places the outputs in a high-impedance state. The MAX4265/MAX4266/MAX4267 are available in a space-saving 8-pin µMAX® package, and the MAX4268/MAX4269/MAX4270 are available in a 16-pin QSOP package.
Technical Docs
| 数据资料 | 超低失真、单电源、300MHz运算放大器，带有使能端 | Jun 18, 2001 | |
| 应用笔记 | 通过输出阻抗的有源组合降低匹配损耗 |
支持和培训
采样:
选择上方“样片”按钮将重定向至第三方ADI样片网站。登录后，所选部件将转移到您在此网站上的购物车。如果您之前从未使用过此网站，请创建一个新帐户。有关此样片网站的任何问题，请联系SampleSupport@analog.com。
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