Analog Devices AD8345ARE

Tube AD8345 Modulator Surface Mount RF Modulator IC 10dBm 5.5V 500mW 140MHz~1GHz

Quadrature Mod 80MHz 16-Pin TSSOP EP Tube

HTSSOP 300-1000MHZ QUADRATURE MODULATOR

Modulator, Quadraphase, 140MHz Min, 1000MHz Max

RF MODULATOR 140MHZ-1GHZ 16TSSOP

IC QUADRATURE MOD 250MHZ 16TSSOP

IC QUAD MOD 140-1000MHZ 16TSSOP

IC OPAMP INSTR 2MHZ RRO 8VSSOP

The AD8345 is a silicon RFIC quadrature modulator, designed for use from 140 MHz to 1000 MHz. The part provides a very low noise floor and high output power supporting a significant improvement in output dynamic range. The AD8345 needs a low LO drive level and provides a fully specified 50 Ω buffered output. The part provides excellent amplitude and phase balance and sideband suppression specifications to enable higher order/capacity QAM modulated radios. Additionally the AD8345 has been tested and supports the requirements as an IF modulator within CDMA/GSM/W-CDMA cellular infrastructure equipment and as a direct conversion modulator for the 800 – 900 MHz cellular bands. The AD8345 is supplied in 16-lead Thin Shrunk Small Outline (TSSOP) package with exposed paddle, and fully specified over –40°C to +85°C temperature range. Availability Samples part number (AD8345ARE) and an evaluation board, part number (AD8345-EVAL) are available. Other Modulator / Demodulator Products AD8346 – 800 MHz to 2.5 GHz Lower Power Direct Up-Conversion Modulator AD8347 – 800 MHz to 2.7 GHz Direct Conversion Demodulator AD8349 – 700 MHz to 2.7 GHz Low Noise, Higher Output Drive, RF Modulator