单/双/四路、28MHz、低噪声、低电压、精密运算放大器

 

器件号	Replacement	Explanation

说明

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The MAX410/MAX412/MAX414 single/dual/quad op amps set a new standard for noise performance in high-speed, low-voltage systems. Input voltage-noise density is guaranteed to be less than 2.4nV per root-Hz at 1kHz. A unique design not only combines low noise with ±5V operation, but also consumes 2.5mA supply current per amplifier. Low-voltage operation is guaranteed with an output voltage swing of 7.3V_P-P into 2kΩ from ±5V supplies. The MAX410/MAX412/MAX414 also operate from supply voltages between ±2.4V and ±5V for greater supply flexibility.

Unity-gain stability, 28MHz bandwidth, and 4.5V/µs slew rate ensure low-noise performance in a wide variety of wideband and measurement applications. The MAX410/MAX412/MAX414 are available in DIP and SO packages in the industry-standard single/dual/quad op amp pin configurations. The single comes in an ultra-small TDFN package (3mm x 3mm).

MAX410、MAX412、MAX414：典型工作电路 放大+

关键特性

• Voltage Noise: 2.4nV per root-Hz (max) at 1kHz
• 2.5mA Supply Current Per Amplifier
• Low Supply Voltage Operation: ±2.4V to ±5V
• 28MHz Unity-Gain Bandwidth
• 4.5V/µs Slew Rate
• 250µV (max) Offset Voltage (MAX410/MAX412)
• 115dB (min) Voltage Gain
• Available in an Ultra-Small TDFN Package

应用

• 自动测试设备(ATE)
• 桥接信号调理
• 显示器：工业、前面板和仪表
• 高品质音频放大器
• 工业：过程测量与控制
• 红外检测器
• 低噪声频率合成器
• 面板表
• 电表
• 可编程逻辑控制器(PLC)
• 超低噪声仪表放大器