ENGLISH • 简体中文 • 日本語 • 한국어 


     
    
    
    
 

最新内容 产品 方案 设计 应用 技术支持 销售联络 公司简介


 
 概述

 
推荐元件
 
 应用笔记
 
 新品发布








Maxim > 方案 > 无绳电话

功率放大器/驱动器

数据资料
显示 标题/型号 关键优势
QV  PDF MAX4990评估板
MAX4990EVKIT
QV  PDF 高压场致发光灯驱动器，具有±15kV ESD保护
MAX4990

业内最灵活的EL驱动器，可以获得最佳性能
QV  PDF 微型500mA、4MHz/2MHz同步降压型DC-DC转换器
MAX8640Y, MAX8640Z

最可靠的4MHz/2MHz、升压型DC-DC转换器，能够以93%的效率提供500mA的电流，采用微型2mm x 2.1mm SC70封装，是业内尺寸最小的解决方案
QV  PDF 2.5MHz/1.5MHz降压型转换器，具有60mΩ旁路开关，采用TDFN封装，用于CDMA PA供电
MAX8581, MAX8582

超小尺寸的1.5MHz、降压型DC-DC转换器，能够以94%的效率提供600mA电流，采用小尺寸TDFN封装
QV  PDF 4MHz、500mA同步降压型DC-DC转换器，薄型SOT和TDFN封装
MAX8560, MAX8561, MAX8562

首款4MHz、降压型DC-DC转换器，能够以90%的效率提供500mA电流，采用SOT23和TDFN封装
QV  PDF 2.4GHz SiGe线性功率放大器
MAX2247
QV  PDF 2.4GHz至2.5GHz线性功率放大器
MAX2242

2.4GHz PA，可提供+23dBm线性输出功率
QV  PDF 2.5GHz、+20dBm功率放大器IC，UCSP封装
MAX2240

业内尺寸最小的Bluetooth PA，提供数字功率控制
QV  PDF +3.6V、1W、自动斜率控制功率放大器，适用于900MHz系统
MAX2235
QV  PDF 3.6V、1W RF功率晶体管，适合900MHz应用
MAX2601, MAX2602



Key Specifications:   Power Amplifiers/Drivers
Part Number Min. Frequency (MHz) Max. Frequency (MHz) Features Footprint (mm x mm) Package
MAX2247  2,400 2,500
•24% PAE at +21dBm Linear Output Power, 3.0V
•24% PAE at +24dBm Linear Output Power, 3.3V
•29dB Power Gain
•External Bias Control for Current Throttleback
•Internal Input Matching
•On-Chip Power Detector
•Shutdown
•Up to +24dBm Output Power at <-32/-55dBc ACPR
 1.5 x 2.0 UCSP/0
UCSP/11
MAX2242  2,400 2,500
•+22.5dBm Output Power at -33dBc ACPR for 802.11b
•28.5dB Power Gain
•External Bias Control for Current Throttleback
•On-Chip Power Detector
•Output Power Tunable from +10dBm to +22dBm
 1.5 x 2.0 UCSP/0
UCSP/11
MAX2240  2,400 2,500
•+19dBm Output Power at 105mA Supply Current
•2-Bit Digital Power Control
•Integrated Input Match
•Low 105mA Operating Current
 1.6 x 1.6 UCSP/0
UCSP/9
MAX2235  800 1,000
•+30dBm Output Power at +3.6V
•+32.5dBm Output Power at +5.0V
•37dB Power-Control Range
•47% Efficiency
 6.4 x 6.5 TSSOP/20
MAX2601  0 1,000
•11.6dB Power Gain
•58% Efficiency
 4.9 x 6.0 SOIC/8
SOIC/8E
MAX2602  0 1,000
•11.6dB Power Gain
•58% Efficiency
•Integrated Diode for Accurate Biasing
 4.9 x 6.0 SOIC/8
SOIC/8E
See All Power Amplifiers/Drivers (9)

Key Specifications:   Step-Down Switching Regulators
Part Number VIN (min) (V) VIN (max) (V) Min. VOUT (V) Max. VOUT (V) Preset VOUT (V) IOUT (A) IOUT (A) Output Adj. Method Operating Current, ICC (max) (mA) Number of DC-DC Outputs Operating Freq. (kHz) Package
MAX8581  2.7 5.5 0 5  -  0.6 0.6 Dyn. REF In
Resistor 		4 1 2500 THIN QFN (Dual)/10
MAX8582  2.7 5.5 0 5  -  0.6 0.6 Dyn. REF In
Resistor 		4 1 1500 THIN QFN (Dual)/10
MAX8640Y  2.7 5.5 1 2.5 1.1
1.2
1.3
1.5
1.8
2.5 		0.5 0.5 Preset
Resistor 		0.048 1 2000 MicroDFN/6
SC-70/6
MAX8640Z  2.7 5.5 1.1 1.8 1.1
1.2
1.3
1.5
1.8 		0.5 0.5 Preset
Resistor 		0.048 1 4000 MicroDFN/6
SC-70/6
SC70/6
MAX8560  2.7 5.5 0.6 2.5  -  0.5 0.5 Resistor 0.08 1 4000 SOT-23/5
MAX8561  2.7 5.5 0.6 2.5  -  0.5 0.5 Resistor 0.08 1 4000 THIN QFN (Dual)/8
MAX8562  2.7 5.5 0.6 2.5  -  0.5 0.5 Resistor 0.08 1 4000 THIN QFN (Dual)/8
See All Step-Down Switching Regulators (222)

Key Specifications:   Step-Up Switching Regulators
Part Number VIN (min) (V) VIN (max) (V) Min. VOUT (V) Max. VOUT (V) IOUT (A) IOUT (A) Output Adj. Method Operating Current, ICC (max) (mA) Number of DC-DC Outputs Operating Freq. (kHz) Package
MAX4990  2.4 5.5 5 250 0.01 0.01 PWM
Resistor
Voltage 		0.35 1 250 THIN QFN (Dual)/14
See All Step-Up Switching Regulators (89)


         


      隐私权政策  •  法律声明

      © 2008 Maxim Integrated Products, Dallas Semiconductor版权所有