AD8351ARMZRF/IF射頻/中頻RFID的射頻放大器規(guī)格書PDF中文資料

AD8351ARMZ屬于RF/IF射頻/中頻RFID的射頻放大器。由亞德諾半導體技術有限公司制造生產(chǎn)的AD8351ARMZ射頻放大器在射頻應用中，射頻放大器產(chǎn)品可用于信號增益和緩沖。這些產(chǎn)品與通用運算放大器的不同之處在于，它們通常適用于更高的頻率，更傾向于提供不可調節(jié)的固定增益，并且輸入或輸出阻抗值符合常用傳輸線特性阻抗。

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 performance and low noise characteristics of this device allow for a wide range of applications.

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: 3 V to 5.5 V

Low power dissipation: 28 mA at 5 V

Adjustable output common-mode voltage

Fast settling and overdrive recovery

Slew rate of 13,000 V/μs

Power-down capability

APPLICATIONS

Differential ADC drivers

Single-ended-to-differential conversion

IF sampling receivers

RF/IF gain blocks

SAW filter interfacing