Bidirectional, High-Side, Current-Sense Amplifiers with Reference

General Description The MAX4069–MAX4072 low-cost, bidirectional, high-side, current-sense amplifiers are ideal for monitoring battery charge and discharge currents in notebooks, cell phones, and other portable equipment. They feature up to 24V input common-mode voltage range, low 100µA supply cur

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Bidirectional, High-Side, Current-Sense Amplifiers with Reference

文件：381.64 Kbytes 页数：18 Pages

Maxim

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双向、高边、电流检测放大器，内置电压基准

MAX4069–MAX4072是一组低价格的双向、高侧、电流检测放大器，非常适合于笔记本电脑、蜂窝式电话及其它便携式设备中电池充、放电电流的检测。共模输入电压可高达24V，供电电流低于100µA (关断状态电流降至10µA)，总的输出误差小于1.5%。共模输入范围极宽，从1.35V至24V，且与电源电压无关，这样即使测量一组已深度放电的电池时，也能保证精确的检流反馈。\n\n 为了增加设计的灵活性，采用外接的检流电阻，并且还可通过一个引脚选择50V/V或100V/V的增益。通过单一输出引脚，便可连续监视从充电到放电整个变化过程，无须额外的极性输出。MAX4070含有一个内置的 • 双向、紧凑型电流检测方案\n• 总输出误差小于1.5%\n• 两档增益可选：50V/V或100V/V\n• 1.35V至24V共模输入范围，且与电源电压无关\n• 2.7V至24V单电源供电\n• 内部精密基准\n• 可调基准(MAX4069)\n• 2.50V基准(MAX4070)\n• 1.50V基准(MAX4071)\n\n\n• 供电电流仅需100µA\n• 关断状态下电流仅为10µA\n• 提供节省空间的封装\n• 8引脚薄型QFN封装(MAX4070/MAX4071/MAX4072)\n• 8引脚µMAX封装(MAX4070/MAX4071/MAX4072)\n• 10;

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Bidirectional, High-Side, Current-Sense Amplifiers with Reference

General Description The MAX4069–MAX4072 low-cost, bidirectional, high-side, current-sense amplifiers are ideal for monitoring battery charge and discharge currents in notebooks, cell phones, and other portable equipment. They feature up to 24V input common-mode voltage range, low 100µA supply cur

文件：472.41 Kbytes 页数：16 Pages

Maxim

美信

Bidirectional, High-Side, Current-Sense Amplifiers with Reference

General Description The MAX4069–MAX4072 low-cost, bidirectional, high-side, current-sense amplifiers are ideal for monitoring battery charge and discharge currents in notebooks, cell phones, and other portable equipment. They feature up to 24V input common-mode voltage range, low 100µA supply cur

文件：472.41 Kbytes 页数：16 Pages

Maxim

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Bidirectional, High-Side, Current-Sense Amplifiers with Reference

文件：381.64 Kbytes 页数：18 Pages

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Bidirectional, High-Side, Current-Sense Amplifiers with Reference

文件：2.16213 Mbytes 页数：14 Pages

Maxim

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Bidirectional, High-Side, Current-Sense Amplifiers with Reference

文件：381.64 Kbytes 页数：18 Pages

Maxim

美信

Bidirectional, High-Side, Current-Sense Amplifiers with Reference

文件：2.16213 Mbytes 页数：14 Pages

Maxim

美信