LT5572 - 1.5GHz To 2.5GHz High Linearity Direct Quadrature Modulator

The LT5572 is a direct I/Q Modulator designed for high performance Wireless applications, including Wireless infrastructure. It allows direct modulation of an RF signal using differential baseband I and Q signals. It supports PHS, GSM, EDGE, TD-SCDMA, CDMA CDMA2000, W-CDMA and other systems. It may also be con gured as an image reject up-converting mixer by applying 90 phase-shifted signals to the I and Q inputs. The high impedance I/Q baseband inputs consist of voltage-to-current converters that in turn drive double-balanced mixers. The outputs of these mixers are summed and applied to an on-chip RF transformer which converts the differential mixer signals to a 50 single-ended output. The four balanced I and Q baseband input ports are intended for DC coupling from a source with a common mode voltage level of about 0.5V. The LO path consists of an LO Buffer with single-ended input and precision quadrature generators that produce the LO drive for the mixers. The supply voltage range is 4.5V to 5.25V.
By Linear Technology Corporation
LT5572 's PackagesLT5572 's pdf datasheet

LT5572 Pinout, Pinouts
LT5572 pinout,Pin out
This is one package pinout of LT5572,If you need more pinouts please download LT5572's pdf datasheet.

LT5572 Application circuits
LT5572 circuits
This is one application circuit of LT5572,If you need more circuits,please download LT5572's pdf datasheet.

Related Electronics Part Number

Related Keywords:

LT5572 Pb-Free LT5572 Cross Reference LT5572 Schematic LT5572 Distributor
LT5572 Application Notes LT5572 RoHS LT5572 Circuits LT5572 footprint