MAX2632:VHF至微波、+3V、通用放大器

The MAX2630/MAX2631/MAX2632/MAX2633 are low-voltage, low-noise amplifiers for use from VHF to microwave frequencies. Operating from a single +2.7V to +5.5V supply, these devices have a flat gain response to 900MHz. Their low noise figure and low supply current make them ideal for receive, buffer, and transmit IF applications. The MAX2630/MAX2631 are biased internally, eliminating the need for external bias resistors or inductors. The MAX2632/MAX2633 have a user-selectable supply current, which can be adjusted by adding a single external resistor. This allows customized output power and gain according to specific applications requirements. The MAX2631/MAX2633 feature a shutdown pin that allows them to be powered down to less than 1µA supply current. Aside from a single bias resistor required for the MAX2632/MAX2633, the only external components needed for this family of amplifiers are input and output blocking capacitors and a VCC bypass capacitor. The MAX2630 comes in a 4-pin SOT143 package, requiring minimal board space. The MAX2631/MAX2632 come in small 5-pin SOT23 packages. The MAX2633 comes in a 6-pin SOT23 package.

关键特性
  • Single +2.7V to +5.5V Operation
  • Internally Biased (MAX2630/MAX2631)
  • Adjustable Bias (MAX2632/MAX2633)
  • 6.6mA Supply Current (insensitive to supplyvoltage)
  • 1µA Shutdown Current (MAX2631/MAX2633)
  • 3.7dB Noise Figure
  • 13.4dB Gain
  • Ultra-Small SOT Packages
MAX2630、MAX2631、MAX2632、MAX2633:典型工作电路
MAX2630、MAX2631、MAX2632、MAX2633:典型工作电路
应用
  • 蜂窝电话
  • 无绳电话
  • 全球定位系统(GPS)
  • ISM无线装置
  • 陆地移动无线装置
  • 个人通信系统(PCS)
  • 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MAX2630-MAX2633.pdfRev 3; 03/2007
关键参数
Part NumberRF Freq.
(MHz)
RF Freq.
(MHz)
Noise Figure
(dB)
Gain
(dB)
Input IP3
(dBm)
ISUPPLY
(mA)
Footprint
(mm x mm)
Package/PinsBudgetary
Price
minmaxSee Notes
MAX263010010003.813.4-146.62.2 x 2.8SOT/4$0.74 @1k
MAX26322.7 x 2.9SOT/5$0.96 @1k
MAX26332.7 x 2.9SOT/6$0.84 @1k
订购型号
型号状况推荐替代产品封装温度RoHS/无铅
MAX2632EUK+生产中SOT,;5引脚;9mm²-40°C至+85°CRoHS/无铅:无铅
MAX2632EUK+T生产中SOT,;5引脚;9mm²-40°C至+85°CRoHS/无铅:无铅
MAX2632EUK-T停止供货MAX2632EUK+TSOT,;5引脚;9mm²-40°C至+85°CRoHS/无铅:否
MAX2632EUS-T停止供货SOT;-40°C至+85°C参考数据资料
MAX2630-MAX2633.pdf MAX2633
MAX2630-MAX2633.pdf MAX2633