MAX2673 - 400MHz至2.5GHz上变频器

MAX2673是Maxim美信半导体公司的一款无线与RF产品，MAX2673是400MHz至2.5GHz上变频器，本站介绍了MAX2673的封装应用图解、特点和优点、功能等，并给出了与MAX2673相关的Maxim元器件型号供参考。

MAX2673 - 400MHz至2.5GHz上变频器 - 无线与RF - Maxim美信半导体高性能芯片品质 - 美信半导体

产品概述

The MAX2660/MAX2661/MAX2663/MAX2671/MAX2673 miniature, low-cost, low-noise upconverters 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 upconverters operate with IF input frequencies between 40MHz and 500MHz, and upconvert to output frequencies as high as 2.5GHz.

These upconverters 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 VSHDN-bar = 0, a shutdown mode reduces the supply current to less than 1µA.

The MAX2660/MAX2661/MAX2663/MAX2671 family of upconverters are offered in the space-saving 6-pin SOT23 package. For applications requiring balanced IF ports, choose the MAX2673 upconverters in the 8-pin µMAX package.

关键特性

以下关键特性由Maxim美信半导体提供：

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

热门应用

400MHz/900MHz/2.4GHz ISM

蜂窝电话/无绳电话

手持式无线装置

IEEE 802.11与无线数据

个人通信系统(PCS)

无线局域网(WLAN)

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