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MAX9995：Dual, SiGe, High-Linearity, 1700MHz to 2700MHz Downconversion Mixer with LO Buffer/Switch

Lowest Noise, Highest Linearity, Dual, 1700MHz to 2700MHz SiGe Mixer for 2.5G and 3G Base Stations

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.

Key Features 1700MHz to 2700MHz RF Frequency Range 1400MHz to 2600MHz LO Frequency Range (MAX9995) 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

MAX9995: Typical Application Circuit Applications/Uses 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)

DataSheet

Parametrics

Design kits & evaluation modules

• MAX9995EVKIT

Quality and Environmental Data

• MAX9995.pdf

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