41 dB Range, 1 dB Step Size, Programmable Dual VGA

GENERAL DESCRIPTION The AD8372 is a dual, digitally controlled, variable gain amplifier that provides precise gain control, high IP3, and low noise figure. The excellent distortion performance and moderate signal bandwidth make the AD8372 a suitable gain control device for a variety of multicha

文件：724.83 Kbytes 页数：16 Pages

AD

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Programmable Dual VGA

文件：751.28 Kbytes 页数：16 Pages

AD

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41dB增益范围、1 dB步长、可编程双通道VGA

AD8372是一款双通道、数字控制、可变增益放大器，能提供精密的增益控制、高IP3与低噪声系数。出众的低失真性能与宽信号带宽使得AD8372非常适合多通道接收机应用。\n\n 对于宽动态范围应用而言，AD8372能提供41dB的宽增益范围。其增益可以通过4引脚、双向串行端口进行编程。每通道串行接口包括时钟、闩锁、数据输入线和数据输出线。 \n\n AD8372利用一个外部电阻提供设置输出级跨导能力。RXT1与RXT2引脚通常通过一个2.0 kΩ的电阻接地，将最大增益额定值设置为31 dB。调整电流设置电阻，可以控制每个通道的增益和失真性能。这个灵活特性可用于功耗与失真性能折 • 独立的双通道数字控制VGA\n\n• 差分输入和输出\n• 150 Ω差分输入\n\n• 开集差分输出\n\n\n\n\n• 7.8 dB噪声指数至100 MHz（最大增益时）\n\n• HD2/HD3优于77 dBc（1 V峰峰值差分输出）\n\n• −3 dB带宽：130 MHz\n\n• 41 dB增益范围\n\n• 1 dB步长±0.2 dB\n\n• 串行8位双向SPI控制接口\n\n• 宽输入动态范围\n\n• 引脚可编程输出级\n\n• 关断特性\n\n• 5 V单电源：每通道106 mA\n\n• 32引脚LFCSP、5 mm × 5 mm封装;

ADI

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41 dB Range, 1 dB Step Size, Programmable Dual VGA

GENERAL DESCRIPTION The AD8372 is a dual, digitally controlled, variable gain amplifier that provides precise gain control, high IP3, and low noise figure. The excellent distortion performance and moderate signal bandwidth make the AD8372 a suitable gain control device for a variety of multicha

文件：724.83 Kbytes 页数：16 Pages

AD

亚德诺

41 dB Range, 1 dB Step Size, Programmable Dual VGA

GENERAL DESCRIPTION The AD8372 is a dual, digitally controlled, variable gain amplifier that provides precise gain control, high IP3, and low noise figure. The excellent distortion performance and moderate signal bandwidth make the AD8372 a suitable gain control device for a variety of multicha

文件：724.83 Kbytes 页数：16 Pages

AD

亚德诺

41 dB Range, 1 dB Step Size, Programmable Dual VGA

GENERAL DESCRIPTION The AD8372 is a dual, digitally controlled, variable gain amplifier that provides precise gain control, high IP3, and low noise figure. The excellent distortion performance and moderate signal bandwidth make the AD8372 a suitable gain control device for a variety of multicha

文件：724.83 Kbytes 页数：16 Pages

AD

亚德诺

41 dB Range, 1 dB Step Size, Programmable Dual VGA

文件：555.85 Kbytes 页数：16 Pages

AD

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Programmable Dual VGA

文件：751.28 Kbytes 页数：16 Pages

AD

亚德诺

Programmable Dual VGA

文件：751.28 Kbytes 页数：16 Pages

AD

亚德诺

Programmable Dual VGA

文件：751.28 Kbytes 页数：16 Pages

AD

亚德诺