Dual, SiGe, High-Linearity, 1700MHz to 2700MHz Downconversion Mixer with LO Buffer/Switch

The MAX9995 dual, high-linearity, downconversion mixer provides 6.1dB gain, +25.6dBm IIP3, and 9.8dB NF for WCDMA, TD-SCDMA, LTE, TD-LTE, and GSM/EDGE base-station applications.

This device integrates baluns in the RF and LO ports, a dual-input LO selectable switch, an LO buffer, two double-balanced mixers, and a pair of differential IF output amplifiers. The MAX9995 requires a typical LO drive of 0dBm and supply current is guaranteed to be below 380mA.

These devices are available in a compact 36-pin TQFN package (6mm × 6mm) with an exposed pad. Electrical performance is guaranteed over the extended temperature range, from TC = -40°C to +100°C. Applications

* Fixed Broadband Wireless Access * GSM/EDGE Base Stations * LTE and TD-LTE Base Stations * Military Systems * PHS/PAS Base Stations * Private Mobile Radios (PMRs) * WCDMA, TD-SCDMA, and cdma2000® 3G Base Stations * Wireless Local Loop (WLL)

* 1700MHz to 2700MHz RF Frequency Range

* 1400MHz to 2600MHz LO Frequency Range

* 40MHz to 350MHz IF Frequency Range

* 6.1dB Conversion Gain

* +25.6dBm Input IP3

* 9.8dB Noise Figure

* 66dBc 2RF - 2LO Spurious Rejection at PRF = -10dBm

* Dual Channels Ideal for Diversity Receiver Applications

* Integrated LO Buffer

* Integrated RF and LO Baluns for Single-Ended Inputs

* Low -3dBm to +3dBm LO Drive

* Built-In SPDT LO Switch with 50dB LO1 - LO2 Isolation and 50ns Switching Time

* 44dB Channel-to-Channel Isolation