MAX2021 Datasheet (Maxim Integrated Products) - High Dynamic Range Direct Up/Down Conversion Quadrature Mod/Demod

MAX2021, High Dynamic Range Direct Up/Down Conversion Quadrature Mod/Demod

The MAX2021 low-noise, high-linearity, direct upconversion/downconversion quadrature modulator/demodulator is designed for RFID handheld and portal readers, as well as single and multicarrier 750MHz to 1200MHz GSM/EDGE, cdma2000 ® , WCDMA, and iDEN ® base-station applications.

Direct conversion arch

MAX2021 Features

* 750MHz to 1200MHz RF Frequency Range

* Scalable Power: External Current-Setting Resistors Provide Option for Operating Device in Reduced-Power/Reduced-Performance Mode

* 36-Pin, 6mm x 6mm TQFN Provides High Isolation in a Small Package Modulator Operation:

* Meets 4