Part Number |
MAX2023 |
Manufacturers |
Maxim Integrated Products |
Logo |
|
Description |
High Dynamic Range Direct Up-/Down Conversion |
Datasheet |
MAX2023 Datasheet (PDF) |
www.DataSheet4U.com
19-0564; Rev 0; 7/06
KIT ATION EVALU ABLE AVAIL
High-Dynamic-Range, Direct Up-/Downconversion 1500MHz to 2300MHz Quadrature Mod/Demod
General Description
The MAX2023 low-noise, high-linearity, direct upconversion/downconversion quadrature modulator/demodulator is designed for single and multicarrier 1500MHz to 2300MHz DCS 1800/PCS 1900 EDGE, cdma2000 ® , WCDMA, and PHS/PAS base-station applications. Direct conversion architectures are advantageous since they significantly reduce transmitter or receiver cost, part count, and power consumption as compared to traditional IF-based double-conversion systems. In addition to offering excellent linearity and noise performance, the MAX2023 also yields a high level of component integration. This device includes two matched passive mixers for modulating or demodulating in-phase and quadrature signals, two LO mixer amplifier drivers, and an LO quadrature splitter. On-chip baluns are also integrated to allow for single-ended .