MAX14650EZA+T Datasheet(PDF) - Maxim Integrated

IC USB HOST ADAPTR EMULATOR TDFN
Battery  IC

General Description :

The MAX2640/MAX2641 are low-cost, ultra-low-noiseamplifiers designed for applications in the cellular, PCS,GPS, and 2.4GHz ISM frequency bands. Operating froma single +2.7V to +5.5V supply, these devices consumeonly 3.5mA of current while providing a low noise figure,high gain, high input IP3, and an operating frequencyrange that extends from 300MHz to 2500MHz.The MAX2640 is optimized for 300MHz to 1500MHzapplications, with a typical performance of 15.1dB gain,input IP3 of -10dBm, and a noise figure of 0.9dB at900MHz. The MAX2641 is optimized for 1400MHz to2500MHz applications, with a typical performance of14.4dB gain, an input IP3 of -4dBm, and a noise figure of1.3dB at 1900MHz.These devices are internally biased, eliminating the needfor external bias resistors and chokes. In a typical application, the only external components needed are a twoelement input match, input and output blocking capacitors, and a VCC bypass capacitor.The MAX2640/MAX2641 are designed on a high-frequency, low-noise, advanced silicon-germanium process andare offered in the space-saving, 6-pin SOT23 package

Applications 

● 315MHz/400MHz/900MHz/2.4GHz ISM Radios 

● Cellular/PCS Handsets 

● GPS Receivers 

● Cordless Phones 

● Wireless LANs 

● Wireless Data

Features

 ● Wide Operating Frequency RangeMAX2640: 300MHz to 1500MHzMAX2641: 1400MHz to 2500MHz 

● Low Noise FigureMAX2640: 0.9dB at 900MHzMAX2641: 1.2dB at 1575MHz 1.3dB at 1900MHz 1.5dB at 2450MHz 

● High GainMAX2640: 15.1dB at 900MHzMAX2641: 15.7dB at 1575MHz 14.4dB at 1900MHz 13.5dB at 2450MHz 

● High Reverse IsolationMAX2640: 40dB at 900MHzMAX2641: 31dB at 1575MHz 30dB at 1900MHz 24dB at 2450MHz 

● +2.7V to +5.5V Single-Supply Operation 

● Low 3.5mA Supply Current 

● Ultra-Small SOT23-6 Package

PART             TEMPRANGE  PINPACKAGESOFTTOP MARK

MAX2640EUT-T -40°C to +85°C 6SOT23 AAAV 

MAX2640EUT+T -40°C to +85°C 6 SOT23 AAAV 

MAX2640AUT+T -40°C to +125°C 6 SOT23 AAAV 

MAX2641EUT-T -40°C to +85°C 6 SOT23 AAAW 

MAX2641EUT+T -40°C to +125°C 6 SOT23 AAAW