LNAs with Step Attenuator and VGA
Typical Operating Circuits
2.775 V DC
1.1k Ω
PRECISION
GND
RF_V CC
RSET
AGC_BYP
RF
INPUT MATCH
LNA_IN
MAX2371
MAX2373
LNA_V CC
LNA_E
RF
ATTENUATOR
LNA
AGC
AMP
LNA_OUT
RX_EN
EXPONENTIAL
CONVERTER
RF_ATTN
AGC
LNA_I
Impedance-Matching Network Layout
The input- and output-matching networks are sensitive to
layout-related parasitic inductions. To minimize parasitic
TRANSISTOR COUNT: 360
Chip Information
inductance, keep traces short and place components as
close as possible to the chip. To minimize parasitic
capacitance, minimize the area of the plane.
Revision History
Pages changed at Rev 1: 1, 8, 10
Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are
implied. Maxim reserves the right to change the circuitry and specifications without notice at any time.
_____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600
? 2006 Maxim Integrated Products
is a registered trademark of Maxim Integrated Products, Inc.
相关PDF资料
MAX2388EGC+ IC LNA/MIXER W-CDMA 12QFN
MAX2392ETI+T IC RECEIVERS ZERO-IF 28TQFN-EP
MAX2395ETI+T IC MOD WCDMA W/DRIVER 28-TQFN
MAX2410EVKIT EVAL KIT MAX2410
MAX2411AEEI+ IC UP/DOWNCONVERTER 28-QSOP
MAX2510EVKIT-SO EVAL KIT MAX2510
MAX2511EVKIT EVAL KIT MAX2511
MAX2538ETI+T IC LNA/MIXER CELL/PCS/GPS 28TQFN
相关代理商/技术参数
MAX2374EBT 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:
MAX2374EBT+ 制造商:Maxim Integrated Products 功能描述:- Rail/Tube
MAX2374EBT+T 制造商:Maxim Integrated Products 功能描述:RF AMP CHIP SGL GP 1GHZ 5.5V 6UCSP - Tape and Reel
MAX2374EBT-T 功能描述:射频放大器 RoHS:否 制造商:Skyworks Solutions, Inc. 类型:Low Noise Amplifier 工作频率:2.3 GHz to 2.8 GHz P1dB:18.5 dBm 输出截获点:37.5 dBm 功率增益类型:32 dB 噪声系数:0.85 dB 工作电源电压:5 V 电源电流:125 mA 测试频率:2.6 GHz 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-16 封装:Reel
MAX2374EVKIT 功能描述:射频开发工具 RoHS:否 制造商:Taiyo Yuden 产品:Wireless Modules 类型:Wireless Audio 工具用于评估:WYSAAVDX7 频率: 工作电源电压:3.4 V to 5.5 V
MAX237C/D 功能描述:RS-232接口集成电路 RoHS:否 制造商:Exar 数据速率:52 Mbps 工作电源电压:5 V 电源电流:300 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:LQFP-100 封装:
MAX237CNG 功能描述:RS-232接口集成电路 RoHS:否 制造商:Exar 数据速率:52 Mbps 工作电源电压:5 V 电源电流:300 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:LQFP-100 封装:
MAX237CNG+ 功能描述:RS-232接口集成电路 5V MultiCh RS-232 Driver/Receiver RoHS:否 制造商:Exar 数据速率:52 Mbps 工作电源电压:5 V 电源电流:300 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:LQFP-100 封装: