MAX2661

19-1382; Rev 1; 9/99 UALS IT MAN TION K A ET U E L H A S A EV W DAT FOLLO 400MHz to 2.5GHz Upconverter Mixers General Description Features o RF Output Frequencies: 400MHz to 2.5GHz o Low Noise Figure: 9.3dB (900MHz, MAX2671) o +2.7V to +5.5V Single Supply o 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) o 1µA Shutdown Mode o Ultra-Small Surface-Mount Packaging MAX2660/MAX2661/MAX2663/MAX2671/MAX2673 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. These devices offer a wide range of supply currents and output intercept levels to optimize system performance. Supply current is essentially constant over the specified supply voltage range. Additionally, when the devices are in a typical configuration with V SHDN = 0, a shutdown mode reduces the supply current to less than 1µA. The MAX2660/MAX2661/MAX2663/MAX2671 are offered in the space-saving 6-pin SOT23 package. For applications requiring balanced IF ports, choose the MAX2673 in the 8-pin µMAX package. Pin Configurati...