MAX2022ETX+

The MAX2022ETX+ is a high dynamic-range, direct up/ down conversion 1500MHz to 3000MHz quadrature modulator/demodulator in 36 pin TQFN package. The MAX2022 is designed for up converting differential in-phase (I) and quadrature (Q) inputs from baseband to a 1500MHz to 3000MHz RF frequency range. The device can also be used as a demodulator, down converting an RF input signal directly to baseband or an IF frequency. Applications include single and multicarrier 1500MHz to 3000MHz UMTS/WCDMA, LTE/TD-LTE, cdma2000 and DCS/PCS base stations. Direct conversion architectures are advantageous. The MAX2022 integrates internal baluns, an LO buffer, a phase splitter, two LO driver amplifiers, two matched double balanced passive mixers and a wideband quadrature combiner. Precision matching between the in-phase and quadrature channels and highly linear mixers achieves excellent dynamic range, ACLR, 1dB compression point and LO and sideband suppression.

• Supply voltage range is 4.75V to 5.25V
• Operating temperature range from -40°C to 85°C
• Total supply current is 292mA
• Total power dissipation is 1460mW
• 23.3dBm OIP3, 51.5dBm OIP2, 45.7dBc sideband suppression, 40dBm LO leakage(modulator(2140MHz))
• IIP3 is 39dBm, IIP2 is 58dBm, conversion loss is 9.2dB, NF is 9.4dB (demodulator operation(1890MHz))
• Broadband baseband input

Applications

Communications & Networking, Wireless

Warnings

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party