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The AD8351 is a low cost differenTIal amplifier useful in RF andIF applicaTIons up to 2.2 GHz. The voltage gain can be set fromunity to 26 dB using a single external gain resistor. The AD8351provides a nominal 150 Ω differenTIal output impedance. Theexcellent distorTIon performance and low noise characteristics ofthis device allow for a wide range of applications.The AD8351 is designed to satisfy the demanding performancerequirements of communications transceiver applications. Thedevice can be used as a general-purpose gain block, an ADC driver,and a high speed data interface driver, among other functions. TheAD8351 can also be used as a single-ended-to-differentialamplifier with similar distortion products as in the differentialconfiguration. The exceptionally good distortion performancemakes the AD8351 an ideal solution for 12-bit and 14-bit IFsampling receiver designs.Fabricated in ADI’s high speed XFCB process, the AD8351has high bandwidth that provides high frequency performanceand low distortion. The quiescent current of the AD8351 is 28 mAtypically. The AD8351 amplifier comes in a compact 10-leadMSOP package and will operate over the temperature rangeof –40°C to +85°C.
