AD8346ARU Datasheet PDF - ADI

●Product Details

●The AD8346 is a silicon I / Q quadrature modulator, designed to be used from 800 MHz to 2.5 GHz. The part is optimized for lower power applications, yet provides a very low noise floor and high output power for the given supply current.

●The AD8346 requires only –10 dBm LO drive level and provides a fully specified 50 ohm buffered output.

●The part provides excellent amplitude and phase balance and sideband suppression specifications to enable higher order / capacity QAM modulated radios.

●Additionally the AD8346 has been tested and provides –72 dBc ACPR when used in a direct up-conversion CDMA IS95 modulator.

●The AD8346 is supplied in 16-lead Thin Shrunk Small Outline (TSSOP) package, and fully specified over –40 to 85 degC temperature range.

●Availability

●Samples part number (AD8346ARU) and an evaluation board, part number (AD8346-EVAL) are available

●Other Modulator / Demodulator Products

●AD8345 \- 250 MHz - 1 GHz RF / IF Quadrature Modulator

●AD8347 – 800 MHz - 2.7 GHz RF / IF Quadrature Demodulator

●AD8349 – 800 MHz - 2.7 GHz Direct Up-Conversion Quadrature Modulator

●### Features and Benefits

● Output Frequency range 800 MHz to 2.5 GHz

● I/Q Base-band Frequency range dc – 70 MHz

● Output Power –3 dBm P1 dB

● Noise Floor –147 dBm/Hz

● Quadrature Phase Accuracy 1 deg rms

● Amplitude Balance 0.2 dB

● Low Power with Power Down Function

● Single 2.7 V – 5.5 V Supply

● Pin compatible with AD8345 / AD8349