General Description
The MAX2660/MAX2661/MAX2663/MAX2671/MAX2673 miniature, low-cost, low-noise upconverter mixers are designed for low-voltage operation and are ideal for use in portable consumer equipment. Signals at the IF input port are mixed with signals at the local oscillator (LO) port using a double-balanced mixer. These upconverter mixers operate with IF input frequencies between 40MHz and 500MHz, and upconvert to output frequencies as high as 2.5GHz.

Features
♦ RF Output Frequencies: 400MHz to 2.5GHz
♦ Low Noise Figure: 9.3dB (900MHz, MAX2671)
♦ +2.7V to +5.5V Single Supply
♦ High Output Intercept Point (OIP3)
   5.9dBm at 4.8mA (MAX2660)
   7.1dBm at 8.3mA (MAX2661)
   0.7dBm at 3.0mA (MAX2663)
   9.6dBm at 11.8mA (MAX2671)
   7.6dBm at 20.5mA (MAX2673)
♦ 1µA Shutdown Mode
♦ Ultra-Small Surface-Mount Packaging

Applications
   400MHz/900MHz/2.4GHz ISM
   Hand-Held Radios
   Wireless Local Area Networks (WLANs)
   IEEE 802.11 and Wireless Data
   Personal Communications Systems (PCS)
   Cellular and Cordless Phones