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Maxim > Solutions > 868MHz/900MHz ISM-Band Wireless

LNA

DATA SHEETS
Display Title / Parts Key Advantages
QV  PDF 900MHz SiGe, High-Variable IP3, Low-Noise Amplifier
MAX2642, MAX2643

Industry's Smallest SiGe LNA Offers Adjustable IP3 and Gain-Step Functions
QV  PDF Low-Cost, 900MHz, Low-Noise Amplifier and Downconverter Mixer
MAX2685

900 MHz LNA and Mixer Offer Complete Front End Solution with only 8mA
QV  PDF 300MHz to 2500MHz SiGe Ultra-Low-Noise Amplifiers
MAX2640, MAX2641




Key Specifications:   Front-End/Receivers
Part Number Features Applications Band/Freq (MHz) Footprint (mm x mm) Package
MAX2685 
+16dBm
+2.7V to +5.5V Single-Supply Operation
Gain: +15dB/-12dB
Input IP3: +7dBm
LNA Bypass Switch
NF: 1.4dB/12dB
Supply Current: 8.5mA/3.8mA
AMPS
AMR
Cordless
ISM
800 to 1000 5.0 x 6.0 QSOP/16
See All Front-End/Receivers (18)

Key Specifications:   Low-Noise Amplifiers
Part Number Frequency Range (MHz) Noise Figure (dB) Gain (dB) Input IP3 (dBm) Supply Current (mA) Footprint (mm x mm) Industry Qualified Package
MAX2642  800 to 1000 1.35 16.7  -  5.3 2.0 x 2.1  -  SC-70/6
MAX2643  800 to 1000 1.35 16.7 0 2.8 to 5.3 2.0 x 2.1  -  SC-70/6
MAX2640  400 to 1500 0.9 15.1 -10 3.5 2.7 x 2.9 Automotive - AECQ100
Automotive - General
SOT-23/6
MAX2641  1400 to 2500 1.3 14.4 -4 5.3 2.7 x 2.9 Automotive - General SOT-23/6
See All Low-Noise Amplifiers (19)




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