ISM, RKE, SRD; 315-433.92MHz Bands

LNA

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315MHz/433MHz Low-Noise Amplifier for Automotive RKE
MAX2634

Ultra-Low-Current Low-Noise Amplifier for RKE Solutions with Low-Noise Figure and Shutdown Mode

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IF Digitally Controlled Variable-Gain Amplifier
MAX2027

Lowest Noise, Highest Linearity, SiGe Integrated DVGA for Base Stations

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LNAs with Step Attenuator and VGA
MAX2371, MAX2373

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300MHz to 2500MHz SiGe Ultra-Low-Noise Amplifiers
MAX2640, MAX2641

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VHF-to-Microwave, +3V, General-Purpose Amplifiers
MAX2630, MAX2631, MAX2632, MAX2633

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DC-to-Microwave, +5V Low-Noise Amplifier
MAX2650

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DC-to-Microwave, Low-Noise Amplifier
MAX2611

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
MAX2630	100 to 1000	3.8	13.4	-14	6.6	2.2 x 2.8	-	SOT-143/4
MAX2631	100 to 1000	3.8	13.4	-14	6.6	2.7 x 2.9	-	SOT-23/5
MAX2632	100 to 1000	3.8	13.4	-14	6.6	2.7 x 2.9	-	SOT-23/5
MAX2633	100 to 1000	3.8	13.4	-14	6.6	2.7 x 2.9	-	SOT-23/5 SOT-23/6
MAX2640	400 to 1500	0.9	15.1	-10	3.5	2.7 x 2.9	Automotive - AECQ100 Automotive - General	SOT-23/5 SOT-23/6
MAX2641	1400 to 2500	1.3	14.4	-4	5.3	2.7 x 2.9	Automotive - General	SOT-23/5 SOT-23/6
MAX2650	0 to 1000	3.6	19	-8	18	2.2 x 2.8	-	SOT-143/4
MAX2611	0 to 1100	3.5	18.5	-	16	2.2 x 2.8	-	SOT-143/4
MAX2371	100 to 1000	1.8	15	-	2.5 to 3.5	3.0 x 3.0	-	QFN/12 THIN QFN/12
MAX2373	100 to 1000	1.8	15	-	2.5 to 3.5	3.0 x 3.0	-	QFN/12 THIN QFN/12
See All Low-Noise Amplifiers (19)

Key Specifications: RF and IF Variable Gain Amplifiers

Part Number

Gain (dB)

Min. Frequency (MHz)

Max. Frequency (MHz)

Noise Figure (dB)

Supply Current (mA)

Footprint (mm x mm)

Package

MAX2027

-8 to +15

400

4.7

6.4 x 6.5