MAX2650：DC到微波、+5V、低噪声放大器 _ BDTIC 中国领先电子元器件代理商

MAX2650：DC到微波、+5V、低噪声放大器

The MAX2650 is a low-noise amplifier for use from DC to microwave frequencies. Operating from a single +5V supply, it has a flat gain response to 900MHz. The MAX2650's low noise figure and high drive capability make it ideal for a variety of transmit, receive, and buffer applications. The device is internally biased, eliminating the need for external bias resistors or inductors. In a typical application, the only external components needed are input and output blocking capacitors and a VCC bypass capacitor. The MAX2650 comes in a 4-pin SOT143 package, requiring minimal board space.

关键特性

Internally Biased
High Gain: 18.3dB at 900MHz
3.9dB Noise Figure
Single +4.5V to +5.5V Operation
-1dBm Output 1dB Compression Power
Low-Cost Silicon Bipolar Design
Ultra-Small SOT143 Package

MAX2650：典型工作电路

应用

蜂窝基站
全球定位系统(GPS)
ISM无线装置
机顶盒
专用移动无线装置
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	MAX2650.pdf	Rev 1; 10/2003

关键参数

Part Number	RF Freq. (MHz)	RF Freq. (MHz)	Noise Figure (dB)	Gain (dB)	Input IP3 (dBm)	I_SUPPLY (mA)	Footprint (mm x mm)	Package/Pins	Budgetary Price
Part Number	min	max	Noise Figure (dB)	Gain (dB)	Input IP3 (dBm)	I_SUPPLY (mA)	Footprint (mm x mm)	Package/Pins	See Notes
MAX2650	0	1000	3.6	19	-8	18	2.2 x 2.8	SOT/4	$0.84 @1k

技术资料

Building a Low-Cost White-Noise Generator

质量和环境数据

MAX2650.pdf

订购型号

型号	状况	推荐替代产品	封装	温度	RoHS/无铅
MAX2650EUS+	生产中		SOT,；4引脚；8mm²	-40°C至+85°C	RoHS/无铅：无铅
MAX2650EUS+T	生产中		SOT,；4引脚；8mm²	-40°C至+85°C	RoHS/无铅：无铅
MAX2650EUS-T	停止供货	MAX2650EUS+	SOT,；4引脚；8mm²	-40°C至+85°C	RoHS/无铅：否
MAX2650PCB	生产中		EVKIT；	-40°C至+85°C	参考数据资料

MAX2650.pdf MAX2650

Building a Low-Cost White-Noise Generator MAX2650

MAX2650.pdf MAX2650