MAX2021 Description
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 architectures are advantageous since they significantly reduce transmitter or receiver cost, part count, and power...
MAX2021 Key Features
- 750MHz to 1200MHz RF Frequency Range
- Scalable Power: External Current-Setting Resistors Provide Option for Operating Device in Reduced-Power/Reduced-Performa
- 36-Pin, 6mm x 6mm TQFN Provides High Isolation in a Small Package Modulator Operation
- Meets 4-Carrier WCDMA 65dBc ACLR
- +21dBm Typical OIP3
- +58dBm Typical OIP2
- +16.7dBm Typical OP1dB
- 32dBm Typical LO Leakage
- 43.5dBc Typical Sideband Suppression
- 174dBm/Hz Output Noise Density