MAX74801
预发布30V, Low Noise, Precision Operational Amplifier
Low Noise, Precision Operational Amplifier
- 产品模型
- 3
概述
- Offset voltage: 100μV maximum
- Offset voltage drift: 1.5μV/°C maximum
- MSL1 rated
- Low-input bias current: 1.5nA maximum
- Low-voltage noise density: 6.9nV/√Hz typical at f =1kHz
- CMRR, PSRR, and AV > 120dB minimum
- Low supply current: 400μA per amplifier typical
- Gain bandwidth product: 3.6MHz
- Dual-supply operation: ±2.5V to ±15V
- Unity gain stable
- No phase reversal
- Long-term offset voltage drift (10,000hours): 0.5μV typical
The MAX74801 amplifier features low offset voltage and drift, and low input bias current, noise, and power consumption. Outputs are stable with capacitive loads of more than 1000pF with no external compensation.
Applications for this amplifier include sensor signal conditioning (such as thermocouples, resistance temperature detectors (RTDs), and strain gages), process control front-end amplifiers, and precision diode power measurement in optical and wireless transmission systems. The MAX74801 is useful in line powered and portable instrumentation, precision filters, and voltage or current measurement and level setting.
Compared to other amplifiers, the MAX74801 has an MSL1 rating that meets the most stringent assembly process requirements. The MAX74801 is available in a dual 8-lead [MSOP] (RM-8) and operates over the extended industrial temperature range from −40°C to +125°C for the most demanding operating environments.
APPLICATIONS
- Process control front-end amplifiers
- Optical network control circuits
- Instrumentation
- Precision sensors and controls
- Precision filters
参考资料
ADI 始终高度重视提供符合最高质量和可靠性水平的产品。我们通过将质量和可靠性检查纳入产品和工艺设计的各个范围以及制造过程来实现这一目标。出货产品的“零缺陷”始终是我们的目标。查看我们的质量和可靠性计划和认证以了解更多信息。
| 产品型号 | 引脚/封装图-中文版 | 文档 | CAD 符号,脚注和 3D模型 |
|---|---|---|---|
| MAX74801ARMZ | 8-Lead MSOP | ||
| MAX74801ARMZ-R7 | 8-Lead MSOP | ||
| MAX74801ARMZ-RL | 8-Lead MSOP |
软件资源
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申请驱动/软件硬件生态系统
| 部分模型 | 产品周期 | 描述 |
|---|---|---|
| OP2177 | 量产 | 精密、低噪声、低输入偏置电流双通道运算放大器 |
工具及仿真模型
LTspice
LTspice中提供以下器件型号:
- MAX74801
LTspice®是一款强大高效的免费仿真软件、原理图采集和波形观测器,为改善模拟电路的仿真提供增强功能和模型。
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