MAX2630

VHF至微波、+3V、通用放大器


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说明

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.
MAX2630、MAX2631、MAX2632、MAX2633:典型工作电路 MAX2630、MAX2631、MAX2632、MAX2633:典型工作电路 放大+

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

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)
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
MAX2630 10010003.813.4-146.62.2 x 2.8
SOT23/4
$0.78 @1k
MAX2632 2.7 x 2.9
SOT23/5
$1.01 @1k
MAX2633 2.7 x 2.9
SOT23/6
$0.88 @1k
查看所有Low-Noise Amplifiers (42)
Pricing Notes:
价格仅供参考,用于同类产品的比较。所提供报价为美元,需要依汇率折合成人民币。该价格将因当地关税、税率和汇率而异。有关特定订购量和指定版本的报价和供货问题,请参考:价格与供货网站或与指定代理商联系。

技术资料

设计指南 5100 RF和混合信号PCB的一般布局指南

质量和环境数据

申请可靠性报告: MAX2630 
无铅封装的锡(Sn)晶须报告
型号   生产流程   工艺   样本量   不合格   FIT @ 25°C   FIT @ 55°C  

备注: 通过技术手段对故障率进行汇总,并映射到相关的材料部件号。 故障率与被测件的数量密切相关。

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相关资料

类型 编号 PDF 标题
设计指南 5100 RF和混合信号PCB的一般布局指南