Low Distortion Differential RF/IF Amplifier

GENERAL DESCRIPTION The AD8351 is a low cost differential amplifier useful in RF and IF applications up to 2.2 GHz. The voltage gain can be set from unity to 26 dB using a single external gain resistor. The AD8351 provides a nominal 150 Ω differential output impedance. The excellent distortion pe

文件：471.25 Kbytes 页数：16 Pages

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Low Distortion Differential RF/IF Amplifier

GENERAL DESCRIPTION The AD8351 is a low cost differential amplifier useful in RF and IF applications up to 2.2 GHz. The voltage gain can be set from unity to 26 dB using a single external gain resistor. The AD8351 provides a nominal 150 Ω differential output impedance. The excellent distortion pe

文件：405.83 Kbytes 页数：16 Pages

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Low Distortion Differential RF/IF Amplifier

FEATURES −3 dB bandwidth of 2.2 GHz for AV = 12 dB Single resistor programmable gain: 0 dB ≤ AV ≤ 26 dB Differential interface Low noise input stage 2.7 nV/√Hz at AV = 10 dB Low harmonic distortion −79 dBc second at 70 MHz −81 dBc third at 70 MHz OIP3 of 31 dBm at 70 MHz Single-supply operation:

文件：478.8 Kbytes 页数：19 Pages

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低失真RF/IF差分放大器

AD8351是一款完全差分放大器，可用于在通信收发器中，以中频频率驱动高分辨率(10-14位)/高速ADC (240 MSPS)。\n\n AD8351简化了ADC驱动，用户可以通过一个外部电阻调整增益(最高26 dB)，同时集成了输出共模调整电路，以降低输入ADC中的驱动电平。\n\n AD8351是一种极低失真增益级，同时具有低噪声和宽增益带宽特性，因而非常适合数字通信中频接收机使用。该器件可以在多种常用中频频率70/140/240 MHz下工作。\n\n 关于驱动12/14位分辨率ADC以及用该器件进行单端至差分信号转换的详细电路信息，参见AD8351产品数 • 3 dB带宽：2.2 GHz (AV = 12 dB) \n\n• 单电阻可编程增益\n  0 dB ≤ AV≤ 26 dB\n\n• 差分接口 \n\n• 低噪声输入级：2.7 nV/√Hz (AV = 10 dB) \n\n• 低谐波失真\n  –79 dBc（二阶，70 MHz）\n  –81 dBc（三阶，70 MHz）\n\n• OIP3：31 dBm (70 MHz) \n\n• 单电源供电： 3 V至5.5 V \n\n• 低功耗： 28 mA (5 V) \n\n• 可调输出共模电压 \n\n• 快速建立和过驱恢复 \n\n• 压摆率：13,000 V/μs \n\n• 省;

ADI

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Low Distortion Differential RF/IF Amplifier

FEATURES −3 dB bandwidth of 2.2 GHz for AV = 12 dB Single resistor programmable gain: 0 dB ≤ AV ≤ 26 dB Differential interface Low noise input stage 2.7 nV/√Hz at AV = 10 dB Low harmonic distortion −79 dBc second at 70 MHz −81 dBc third at 70 MHz OIP3 of 31 dBm at 70 MHz Single-supply operation:

文件：478.8 Kbytes 页数：19 Pages

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丝印：Q20；Package：LFCSP_WQ；Low Distortion Differential RF/IF Amplifier

FEATURES −3 dB bandwidth of 2.2 GHz for AV = 12 dB Single resistor programmable gain: 0 dB ≤ AV ≤ 26 dB Differential interface Low noise input stage 2.7 nV/√Hz at AV = 10 dB Low harmonic distortion −79 dBc second at 70 MHz −81 dBc third at 70 MHz OIP3 of 31 dBm at 70 MHz Single-supply operation:

文件：478.8 Kbytes 页数：19 Pages

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丝印：JDA；Package：MSOP；Low Distortion Differential RF/IF Amplifier

FEATURES −3 dB bandwidth of 2.2 GHz for AV = 12 dB Single resistor programmable gain: 0 dB ≤ AV ≤ 26 dB Differential interface Low noise input stage 2.7 nV/√Hz at AV = 10 dB Low harmonic distortion −79 dBc second at 70 MHz −81 dBc third at 70 MHz OIP3 of 31 dBm at 70 MHz Single-supply operation:

文件：478.8 Kbytes 页数：19 Pages

AD

亚德诺

Low Distortion Differential RF/IF Amplifier

GENERAL DESCRIPTION The AD8351 is a low cost differential amplifier useful in RF and IF applications up to 2.2 GHz. The voltage gain can be set from unity to 26 dB using a single external gain resistor. The AD8351 provides a nominal 150 Ω differential output impedance. The excellent distortion pe

文件：471.25 Kbytes 页数：16 Pages

AD

亚德诺

Low Distortion Differential RF/IF Amplifier

GENERAL DESCRIPTION The AD8351 is a low cost differential amplifier useful in RF and IF applications up to 2.2 GHz. The voltage gain can be set from unity to 26 dB using a single external gain resistor. The AD8351 provides a nominal 150 Ω differential output impedance. The excellent distortion pe

文件：405.83 Kbytes 页数：16 Pages

AD

亚德诺

Low Distortion Differential RF/IF Amplifier

GENERAL DESCRIPTION The AD8351 is a low cost differential amplifier useful in RF and IF applications up to 2.2 GHz. The voltage gain can be set from unity to 26 dB using a single external gain resistor. The AD8351 provides a nominal 150 Ω differential output impedance. The excellent distortion pe

文件：405.83 Kbytes 页数：16 Pages

AD

亚德诺