Analog Devices ADL5385ACPZ-R7

30MHz~2.2GHz QFN-24-EP(4x4) RF Modulators / Demodulator ROHS

2.6dBm 4.75V~5.25V 2.15GHz -160dBm/Hz Quadrature 4.75V 50MHz 240A 5.25V 2.2GHz 50MHz~2.2GHz QFN-24-EP SMD mount 4mm*4mm*830μm

Modulation / Demodulation IC; Modulation/Demodulation Type:Quadrature; Frequency Min:50MHz; Frequency Max:2200MHz; Local Oscillator Frequency Range:100 to 4400 MHz; Supply Voltage Min:5.5V; Supply Voltage Max:4.75V ;RoHS Compliant: Yes

DEMODULATOR, QUAD, 30MHZ - 2.2GHZ, LFCSP; DEMODULATOR, QUAD, 30MHZ - 2.2GHZ, LFCSP-24; Frequency Min:30MHz; Frequency Max:2.2GHz; RF Type:Quadrature; Supply Voltage Min:4.75V; Supply Voltage Max:5.5V; RF IC Case Style:LFCSP; No. of Pins:24; Operating Temperature Min:-40°C

The ADL5385 is a silicon, monolithic, quadrature modulator designed for use from 30 MHz to 2200 MHz. Its excellent phase accuracy and amplitude balance enable both high performance intermediate frequency (IF) and direct radio frequency (RF) modulation for communication systems. The AD5385 takes the signals from two differential baseband inputs and modulates them onto two carriers in quadrature with each other. The two internal carriers are derived from a single-ended, external local oscillator input signal at twice the frequency as the desired carrier output. The two modulated signals are summed together in a differential-to-single-ended amplifier designed to drive 50 O loads. The ADL5385 can be used as either an IF or a direct-to-RF modulator in digital communication systems. The wide baseband input bandwidth allows for either baseband drive or drive from a complex IF. Typical applications are in radio-link transmitters, cable modem termination systems, and broadband wireless access systems. The ADL5385 is fabricated using the Analog Devices, Inc., advanced silicon germanium bipolar process and is packaged in a 24-lead, Pb-free LFCSP_VQ with exposed paddle. Performance is specified over –40°C to +85°C. A Pb-free evaluation board is also available. Applications Radio-link infrastructure Cable modem termination systems UHF/VHF radio Wireless infrastructure systems Wireless local loop WiMAX/broadband wireless access systems