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MAX2452 Datasheet 3v / Ultra-low-power Quadrature Modulator

Manufacturer: Maxim Integrated (now Analog Devices)

Overview: 19-0425; Rev 1; 9/95 KIT ATION EVALU BLE A IL A V A 3V, Ultra-Low-Power Quadrature.

General Description

The monolithic MAX2452 is a quadrature modulator with supporting oscillator and divide-by-8 prescaler.

It operates from a single +3V supply and draws only 4.1mA.

The modulator accepts differential I and Q baseband signals with amplitudes up to 1.35Vp-p and bandwidths up to 15MHz.

Key Features

  • o IF Output Frequency up to 80MHz o Input Bandwidth up to 15MHz o On-Chip Oscillator with External Tuning Circuit o On-Chip Divide-by-8 Prescaler o Integrated Quadrature Phase Shifters o Self-Biased Differential Baseband Inputs o CMOS-Compatible Enable o 4.1mA Operating Supply Current 2µA Shutdown Supply Current _______________General.

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