Low Power, 18 MHz Variable Gain Amplifier

GENERAL DESCRIPTION The AD8338 is a variable gain amplifier (VGA) for applications that require a fully differential signal path, low power, low noise, and a well-defined gain over frequencies from LF to 18 MHz. The device can also operate using single-ended sources if required. The basic gain

文件：406.13 Kbytes 页数：16 Pages

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Low Power, 18 MHz Variable Gain Amplifier

文件：462.98 Kbytes 页数：19 Pages

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具有80 dB增益范围的低频至18 MHz VGA

AD8338是一款可变增益放大器(VGA)，适合要求全差分信号路径、低功耗、低噪声和在LF至18MHz频段内具有精确定义增益的应用。如果需要的话，该器件也可以采用单端信号源工作。\n\n 基本增益函数为线性dB，标称增益范围为0 dB至80 dB；标称增益范围与增益引脚上0.1V至1.1V的控制电压相对应。增益范围可以通过直接连接至内部求和结点的INPD和INMD引脚进行上下调节。例如，如果将一个47 Ω的电阻施加于INPD和INMD引脚上，增益范围设定为20 dB至100 dB，并且折合到输入端的噪声电平为1.5 nV√Hz。\n\n AD8338包含额外的电路来实现失调 • 压控增益范围：0dB至80dB\n\n• 增益为40dB时，电源电流为3 mA\n\n• 工作频率范围：低频(LF)至18 MHz\n\n• 电源电压范围：3.0 V至5.0 V\n\n• 低噪声：4.5 nV/√Hz在80dB增益\n\n• 全差分信号路径;

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Low Power, 18 MHz Variable Gain Amplifier

GENERAL DESCRIPTION The AD8338 is a variable gain amplifier (VGA) for applications that require a fully differential signal path, low power, low noise, and a well-defined gain over frequencies from LF to 18 MHz. The device can also operate using single-ended sources if required. The basic gain

文件：406.13 Kbytes 页数：16 Pages

AD

亚德诺

Low Power, 18 MHz Variable Gain Amplifier

GENERAL DESCRIPTION The AD8338 is a variable gain amplifier (VGA) for applications that require a fully differential signal path, low power, low noise, and a well-defined gain over frequencies from LF to 18 MHz. The device can also operate using single-ended sources if required. The basic gain

文件：406.13 Kbytes 页数：16 Pages

AD

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Low Power, 18 MHz Variable Gain Amplifier

文件：462.98 Kbytes 页数：19 Pages

AD

亚德诺

Low Power, 18 MHz Variable Gain Amplifier

文件：462.98 Kbytes 页数：19 Pages

AD

亚德诺

Low Power, 18 MHz Variable Gain Amplifier

文件：462.98 Kbytes 页数：19 Pages

AD

亚德诺

Low Power, 18 MHz Variable Gain Amplifier

文件：462.98 Kbytes 页数：19 Pages

AD

亚德诺

包装：散装 类别：开发板，套件，编程器 评估板 - 运算放大器 描述：EVAL BOARD FOR AD8338LOW PWR VGA

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