HFA3783 - I/Q Modulator/Demodulator and Synthesizer

This page provides the datasheet information for the HFA3783, a member of the HFA I/Q Modulator/Demodulator and Synthesizer family.

Product Overview

Intersil Corporation

Part number	HFA3783
Manufacturer	Intersil Corporation
File Size	608.02 KB
Description	I/Q Modulator/Demodulator and Synthesizer
Datasheet	HFA3783 Datasheet
Additional preview pages of the HFA3783 datasheet.

PIN NUMBER 1 3 4 6 7 8 9 10 13 NAME RX_VCC IF_RX+ IF_RXTX_VAGC TX_VCC IF_TX+ IF_TXTX_VCC REF_BYP DESCRIPTION Receive AGC Ampliﬁer Power Supply.

Requires high quality capacitor decoupling.

Receive AGC Differential Ampliﬁer Non-Inverting IF Input.

all the necessary blocks for quadrature modulation and demodulation of “I” and “Q” baseband signals. It has an integrated AGC receive IF ampliﬁer with frequency response to 600MHz. The AGC has 70dB of voltage gain and better than 70dB of gain control range. The transmit output also features gain control with 70dB of range. The receive and transmit IF paths can share a common differential matching network to reduce the ﬁlter component count required for single IF half duplex transceivers. A pair.

Other Datasheets by Intersil Corporation

Published: Mar 23, 2005 |