5th-Order, Lowpass, Elliptic, Switched-Capacitor Filters

General Description The MAX7426/MAX7427 5th-order, lowpass, elliptic, switched-capacitor filters (SCFs) operate from a single +5V (MAX7426) or +3V (MAX7427) supply. The devices draw only 0.8mA of supply current and allow corner fre quencies from 1Hz to 12kHz, making them ideal for low-power post-

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Maxim

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五阶、低通、椭圆函数、开关电容滤波器

MAX7426/MAX7427五阶低通椭圆开关电容滤波器(SCF)采用+5V (MAX7426)或+3V (MAX7427)单电源供电。这些器件仅消耗0.8mA电流，支持1Hz至12kHz转角频率，非常适合用于低功耗后置DAC滤波和抗混叠应用。它们可以进入低功耗模式，将电源电流降至0.2µA。\n\n 提供两种时钟选项：内置时钟（通过使用外部电容实现），或者外部时钟（用于实现更严格的截止频率控制）。失调调整引脚支持进行DC输出电平的调节。\n\n MAX7426/MAX7427提供37dB阻带抑制和急剧滚降，变迁比为1.25。其固定响应将设计任务限定为选择时钟频率。\n\n • 五阶椭圆低通滤波器\n\n• 低噪声、低失真：THD +噪声：-80dB\n\n• 时钟可调转折频率（1Hz至12kHz）\n\n• 单电源供电•+5V (MAX7426)\n•+3V (MAX7427)\n\n\n\n\n• 低功耗\n• 0.8mA（工作模式）\n\n• 0.2µA（关断模式）\n\n\n\n\n• 采用8引脚µMAX®/PDIP封装\n\n• 低输出偏移：±4mV;

ADI

亚德诺

5th-Order, Lowpass, Elliptic, Switched-Capacitor Filters

General Description The MAX7426/MAX7427 5th-order, lowpass, elliptic, switched-capacitor filters (SCFs) operate from a single +5V (MAX7426) or +3V (MAX7427) supply. The devices draw only 0.8mA of supply current and allow corner fre quencies from 1Hz to 12kHz, making them ideal for low-power post-

文件：209.53 Kbytes 页数：12 Pages

Maxim

美信

5th-Order, Lowpass, Elliptic, Switched-Capacitor Filters

General Description The MAX7426/MAX7427 5th-order, lowpass, elliptic, switched-capacitor filters (SCFs) operate from a single +5V (MAX7426) or +3V (MAX7427) supply. The devices draw only 0.8mA of supply current and allow corner fre quencies from 1Hz to 12kHz, making them ideal for low-power post-

文件：209.53 Kbytes 页数：12 Pages

Maxim

美信

5th-Order, Lowpass, Elliptic, Switched-Capacitor Filters

General Description The MAX7426/MAX7427 5th-order, lowpass, elliptic, switched-capacitor filters (SCFs) operate from a single +5V (MAX7426) or +3V (MAX7427) supply. The devices draw only 0.8mA of supply current and allow corner fre quencies from 1Hz to 12kHz, making them ideal for low-power post-

文件：209.53 Kbytes 页数：12 Pages

Maxim

美信

5th-Order, Lowpass, Elliptic, Switched-Capacitor Filters

General Description The MAX7426/MAX7427 5th-order, lowpass, elliptic, switched-capacitor filters (SCFs) operate from a single +5V (MAX7426) or +3V (MAX7427) supply. The devices draw only 0.8mA of supply current and allow corner fre quencies from 1Hz to 12kHz, making them ideal for low-power post-

文件：209.53 Kbytes 页数：12 Pages

Maxim

美信

Package：8-TSSOP，8-MSOP（0.118"，3.00mm 宽）；包装：管件 类别：集成电路（IC） 滤波器 - 有源 描述：IC FILTER 12KHZ LOWPASS 8UMAX

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亚德诺

Package：8-TSSOP，8-MSOP（0.118"，3.00mm 宽）；包装：管件 类别：集成电路（IC） 滤波器 - 有源 描述：IC FILTER 12KHZ LOWPASS 8UMAX

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亚德诺

Package：8-DIP（0.300"，7.62mm）；包装：管件 类别：集成电路（IC） 滤波器 - 有源 描述：IC FILTER 12KHZ LOWPASS 8DIP

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