MAX2611：DC到微波、低噪声放大器 _ BDTIC 中国领先电子元器件代理商

MAX2611：DC到微波、低噪声放大器

The MAX2611 is a low-voltage, low-noise amplifier for use from DC to microwave frequencies. Operating from a single +5V supply, it has a 3dB bandwidth of 1100MHz. The MAX2611's low noise figure and high drive capability make it ideal for a variety of transmit, receive, and buffer applications. In a typical application, the only external components needed are input and output blocking capacitors and a VCC series resistor. To improve gain and output power, an RF choke can be added in series to the bias resistor. The MAX2611 comes in a 4-pin SOT143 package, requiring minimal board space.

关键特性

Single +5V Supply Operation
3dB Bandwidth: DC to 1100MHz
High Gain: 18dB at 500MHz
Low Noise Figure: 3.5dB at 500MHz
High Drive Capability: +3dBm at 16mA ID
Ultra-Small SOT143 Package

MAX2611：典型工作电路

应用

全球定位系统(GPS)
ISM无线装置
陆地移动无线装置
卫星接收机
机顶盒
TV调谐器
无线局域网(WLAN)
无线本地环路(WLL)

数据手册DataSheet

语言	下载文件	备注
英文	MAX2611.pdf	Rev 2; 04/2005

关键参数

Part Number	RF Freq. (MHz)	RF Freq. (MHz)	Noise Figure (dB)	Gain (dB)	I_SUPPLY (mA)	Footprint (mm x mm)	Package/Pins	Budgetary Price
Part Number	min	max	Noise Figure (dB)	Gain (dB)	I_SUPPLY (mA)	Footprint (mm x mm)	Package/Pins	See Notes
MAX2611	0	1100	3.5	18.5	16	2.2 x 2.8	SOT/4	$0.79 @1k

订购型号

型号	状况	推荐替代产品	封装	温度	RoHS/无铅
MAX2611EUS+	生产中		SOT,；4引脚；8mm²	-40°C至+85°C	RoHS/无铅：无铅
MAX2611EUS+T	生产中		SOT,；4引脚；8mm²	-40°C至+85°C	RoHS/无铅：无铅
MAX2611EUS-T	停止供货	MAX2611EUS+T	SOT,；4引脚；8mm²	-40°C至+85°C	RoHS/无铅：否
MAX2611PCB	停止供货		EVKIT；	-40°C至+85°C	参考数据资料

MAX2611.pdf MAX2611