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Maxim > Solutions > Cordless Phones

LNAs

DATA SHEETS
Display Title / Parts Key Advantages
QV  PDF 100kohm Precision-Matched Resistor-Divider in SOT23
MAX5490

Ultra-Precision Voltage-Dividers in a SOT23 Keep Drift to 3ppm/°C
QV  PDF 1575MHz/1900MHz Variable-IP3 Low-Noise Amplifiers
MAX2654, MAX2655, MAX2656

Industry's Smallest GPS and PCS LNAs
QV  PDF 2.4GHz SiGe, High IP3 Low-Noise Amplifier
MAX2644

Industry's Smallest 2.4GHz LNA Provides Adjustable IP3 Control
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 300MHz to 2500MHz SiGe Ultra-Low-Noise Amplifiers
MAX2640, MAX2641




Key Specifications:   Digital Potentiometers
Part Number End-to-End Resistance (kΩ) Res. Tol. (%) Temp. Coeff. (typ)(ppm/°C) Applications Package Operating Temp. Range (°C)
MAX5490  100 0.025 35
Precision Voltage Divider
SOT-23/3 -55 to +125
See All Digital Potentiometers (121)

Key Specifications:   Low-Noise Amplifiers
Part Number Solutions Applications Frequency Range (MHz) Noise Figure (dB) Gain (dB) Input IP3 (dBm) Supply Current (mA) Footprint (mm x mm) Industry Qualified Package
MAX2644  2.4GHz
Cordless
WLL
802.11b
Bluetooth
Cordless
Satellite
2400 to 2500 2 17 7.2 2.7 to 7.0 2.0 x 2.1  -  SC-70/6
MAX2654  GPS
GPS
1400 to 1700 1.5 15.1 -7.2 5.8 2.0 x 2.1 Automotive - General SC-70/6
MAX2655  GPS
GPS
1400 to 1700 1.45 14.1 3.8 5.9 to 10.1 2.0 x 2.1 Automotive - General SC-70/6
MAX2656  Cellular
Cord
DCS
PCS
1800 to 2000 HG: 1.9
LG: 0.8
0.8
13.5
7.2 12.3
8.5 to 13.6
2.0 x 2.1  -  SC-70/6
MAX2642  900MHz
Cellular
Cordless
Cellular
Cordless
ISM
800 to 1000 1.35 16.7  -  5.3 2.0 x 2.1  -  SC-70/6
MAX2643  900MHz
Cellular
Cordless
Cellular
Cordless
ISM
800 to 1000 1.35 16.7 0 2.8 to 5.3 2.0 x 2.1  -  SC-70/6
MAX2640  400MHz
900MHz
Cell
Cordless
Cellular
Cordless
ISM
400 to 1500 0.9 15.1 -10 3.5 2.7 x 2.9 Automotive - AECQ100
Automotive - General
SOT-23/6
MAX2641  2.4GHz
Cellular
Cordless
GPS
Cordless
GPS
ISM
WLAN
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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