MAX2452中文资料美信数据手册PDF规格书

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. It produces a differential output up to 80MHz.

特性 Features

♦ IF Output Frequency up to 80MHz

♦ Input Bandwidth up to 15MHz

♦ On-Chip Oscillator with External Tuning Circuit

♦ On-Chip Divide-by-8 Prescaler

♦ Integrated Quadrature Phase Shifters

♦ Self-Biased Differential Baseband Inputs

♦ CMOS-Compatible Enable

♦ 4.1mA Operating Supply Current 2µA Shutdown Supply Current

Applications

Digital Cordless Phones

GSM and North American Cellular Phones

Wireless LANs

Digital Communications

Two-Way Pagers