MAX2450 - Maxim

MAX2450 3V / Ultra-Low-Power Quadrature Modulator/Demodulator

____________________________Features o Combines Quadrature Modulator and Demodulator o Integrated Quadrature Phase Shifters o On-Chip Oscillator (Requires External Tuning Circuit) o On-Chip Divide-by-8 Prescaler o Modulator Input Bandwidth Up to 15MHz o Demodulator Output Bandwidth Up to 9MHz o 51dB Demodulator Voltage Conversion Gain o CMOS-Compatible Enabl.

Features

o Combines Quadrature Modulator and Demodulator o Integrated Quadrature Phase Shifters o On-Chip Oscillator (Requires External Tuning Circuit) o On-Chip Divide-by-8 Prescaler o Modulator Input Bandwidth Up to 15MHz o Demodulator Output Bandwidth Up to 9MHz o 51dB Demodulator Voltage Conversion Gain o CMOS-Compatible Enable o 5.9mA Operating Supply Current 1µA Shutdown Supply Current MAX2450 The MAX2450 combines a quadrature modulator and quadrature demodulator with a supporting oscillator and divide-by-8 prescaler on a monolithic IC. It operates from a single +3V supply and draws only 5.9mA..