Octal LNA/VGA/AAF/ADC and Crosspoint Switch

GENERAL DESCRIPTION The AD9271 is designed for low cost, low power, small size, and ease of use. It contains eight channels of a variable gain amplifier (VGA) with low noise preamplifier (LNA); an antialiasing filter (AAF); and a 12-bit, 10 MSPS to 50 MSPS analog-to-digital converter (ADC).

八通道LNA/VGA/AAF/ADC与交叉点开关

AD9271针对低成本、低功耗、小尺寸及易于使用的应用而设计。它集成了八通道的可变增益放大器（VGA）、低噪声前置放大器（LNA）、抗混叠滤波器（AAF）和10 MSPS～50 MSPS的12-bit模数转换器（ADC）。\n\n 每个通道都具有30 dB的可变增益范围、完全差分信号链路、有源输入前置放大器终端、最大增益40dB以及转换速率高达50MSPS的ADC。这些通道专门针对动态范围与低功耗而优化，适合于对封装尺寸有很高要求的应用。\n\n LNA具有单端-差分增益，能通过SPI进行选择。增益为15.6 dB时，LNA输入噪声典型值为1.2 nV/√Hz，在最大增益下 • 八通道LNA、VGA、AAF与ADC \n\n• 低噪声前置放大器(LNA) \n折合到输入端噪声 = 1.1 nV/√Hz @ 5 MHz（典型值）, 增益 = 18 dB \nSPI可编程增益 = 14 dB/15.6 dB/18 dB \n单端输入；VIN最大值 = 400 mV p-p/ \n333 mV p-p/250 mV p-p \n\n• 双模式有源输入阻抗匹配\n带宽(BW) > 70 MHz \n满量程(FS)输出= 2 V p-p差分电压;

Octal LNA/VGA/AAF/ADC and Crosspoint Switch

文件：1.8265 Mbytes Page：61 Pages

八通道LNA/VGA/AAF/ADC与交叉点开关

AD9271针对低成本、低功耗、小尺寸及易于使用的应用而设计。它集成了八通道的可变增益放大器（VGA）、低噪声前置放大器（LNA）、抗混叠滤波器（AAF）和10 MSPS～50 MSPS的12-bit模数转换器（ADC）。\n每个通道都具有30 dB的可变增益范围、完全差分信号链路、有源输入前置放大器终端、最大增益40dB以及转换速率高达50MSPS的ADC。这些通道专门针对动态范围与低功耗而优化，适合于对封装尺寸有很高要求的应用。\nLNA具有单端-差分增益，能通过SPI进行选择。增益为15.6 dB时，LNA输入噪声典型值为1.2 nV/√Hz，在最大增益下，所有通道的折合到输入端噪声为1 八通道LNA、VGA、AAF与ADC \n低噪声前置放大器(LNA) \n折合到输入端噪声 = 1.1 nV/√Hz @ 5 MHz（典型值）, 增益 = 18 dB \nSPI可编程增益 = 14 dB/15.6 dB/18 dB \n单端输入；VIN最大值 = 400 mV p-p/ \n333 mV p-p/250 mV p-p \n双模式有源输入阻抗匹配\n带宽(BW) > 70 MHz \n满量程(FS)输出= 2 V p-p差分电压\n可变增益放大器(VGA) \n增益范围 = -6 dB～+24 dB \n以dB为线性的增益控制\n抗混叠滤波器(AAF) \n三阶巴沃斯特(But;

Octal LNA/VGA/AAF/ADC and Crosspoint Switch

GENERAL DESCRIPTION The AD9271 is designed for low cost, low power, small size, and ease of use. It contains eight channels of a variable gain amplifier (VGA) with low noise preamplifier (LNA); an antialiasing filter (AAF); and a 12-bit, 10 MSPS to 50 MSPS analog-to-digital converter (ADC).

Octal LNA/VGA/AAF/ADC and Crosspoint Switch

GENERAL DESCRIPTION The AD9271 is designed for low cost, low power, small size, and ease of use. It contains eight channels of a variable gain amplifier (VGA) with low noise preamplifier (LNA); an antialiasing filter (AAF); and a 12-bit, 10 MSPS to 50 MSPS analog-to-digital converter (ADC).

Octal LNA/VGA/AAF/ADC and Crosspoint Switch

GENERAL DESCRIPTION The AD9271 is designed for low cost, low power, small size, and ease of use. It contains eight channels of a variable gain amplifier (VGA) with low noise preamplifier (LNA); an antialiasing filter (AAF); and a 12-bit, 10 MSPS to 50 MSPS analog-to-digital converter (ADC).

Octal LNA/VGA/AAF/ADC and Crosspoint Switch

GENERAL DESCRIPTION The AD9271 is designed for low cost, low power, small size, and ease of use. It contains eight channels of a variable gain amplifier (VGA) with low noise preamplifier (LNA); an antialiasing filter (AAF); and a 12-bit, 10 MSPS to 50 MSPS analog-to-digital converter (ADC).

Octal LNA/VGA/AAF/ADC and Crosspoint Switch

GENERAL DESCRIPTION The AD9271 is designed for low cost, low power, small size, and ease of use. It contains eight channels of a variable gain amplifier (VGA) with low noise preamplifier (LNA); an antialiasing filter (AAF); and a 12-bit, 10 MSPS to 50 MSPS analog-to-digital converter (ADC).

Octal LNA/VGA/AAF/ADC and Crosspoint Switch

GENERAL DESCRIPTION The AD9271 is designed for low cost, low power, small size, and ease of use. It contains eight channels of a variable gain amplifier (VGA) with low noise preamplifier (LNA); an antialiasing filter (AAF); and a 12-bit, 10 MSPS to 50 MSPS analog-to-digital converter (ADC).

Octal LNA/VGA/AAF/ADC and Crosspoint Switch

GENERAL DESCRIPTION The AD9271 is designed for low cost, low power, small size, and ease of use. It contains eight channels of a variable gain amplifier (VGA) with low noise preamplifier (LNA); an antialiasing filter (AAF); and a 12-bit, 10 MSPS to 50 MSPS analog-to-digital converter (ADC).

Octal LNA/VGA/AAF/ADC and Crosspoint Switch

文件：2.04457 Mbytes Page：60 Pages

Octal LNA/VGA/AAF/ADC and Crosspoint Switch

文件：1.8265 Mbytes Page：61 Pages

Octal LNA/VGA/AAF/ADC and Crosspoint Switch

文件：1.8265 Mbytes Page：61 Pages

Octal LNA/VGA/AAF/ADC and Crosspoint Switch

文件：1.8265 Mbytes Page：61 Pages

Octal LNA/VGA/AAF/ADC and Crosspoint Switch

文件：1.8265 Mbytes Page：61 Pages

封装/外壳：100-TQFP 裸露焊盘 包装：管件 描述：IC ADC 12BIT PIPELINED 100TQFP 集成电路（IC） 模数转换器（ADC）

Octal LNA/VGA/AAF/ADC and Crosspoint Switch

文件：1.8265 Mbytes Page：61 Pages

Octal LNA/VGA/AAF/ADC and Crosspoint Switch

文件：1.8265 Mbytes Page：61 Pages

封装/外壳：100-TQFP 裸露焊盘 包装：卷带（TR） 描述：IC ADC 12BIT PIPELINED 100TQFP 集成电路（IC） 模数转换器（ADC）

Octal LNA/VGA/AAF/ADC and Crosspoint Switch

文件：1.8265 Mbytes Page：61 Pages

CMOS DIGITAL INTEGRATED CIRCUIT

文件：658.98 Kbytes Page：17 Pages

CMOS DIGITAL INTEGRATED CIRCUIT

文件：658.98 Kbytes Page：17 Pages

Single Digitally-Controlled (XDCP) Potentiometer

文件：403.25 Kbytes Page：23 Pages

Single Digitally-Controlled (XDCP) Potentiometer

文件：403.25 Kbytes Page：23 Pages

Single Digitally-Controlled (XDCP) Potentiometer

文件：403.25 Kbytes Page：23 Pages