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Buffer Amplifiers



DATA SHEETS
Part Number Description Key Advantages
MAX2472, MAX2473 500MHz to 2500MHz, VCO Buffer Amplifiers

High Reverse Isolation Buffer Amplifier
MAX2470, MAX2471 10MHz to 500MHz, VCO Buffer Amplifiers with Differential Outputs

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

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

MAX2611 DC-to-Microwave, Low-Noise Amplifier




Key Specifications:

Low-Noise Amplifiers
Part Number RF Freq.
(MHz)
RF Freq.
(MHz)
Noise Figure
(dB)
Gain
(dB)
Input IP3
(dBm)
ISUPPLY
(mA)
Footprint
(mm x mm)
Package/Pins
min max
MAX2630  100 1000 3.8 13.4 -14 6.6 2.2 x 2.8
SOT/4
MAX2631  100 1000 3.8 13.4 -14 6.6 2.7 x 2.9
SOT/5
MAX2632  100 1000 3.8 13.4 -14 6.6 2.7 x 2.9
SOT/5
MAX2633  100 1000 3.8 13.4 -14 6.6 2.7 x 2.9
SOT/6
MAX2650  0 1000 3.6 19 -8 18 2.2 x 2.8
SOT/4
MAX2611  0 1100 3.5 18.5 - 16 2.2 x 2.8
SOT/4
See All Low-Noise Amplifiers (36)

VCO Buffers
Part Number LO Driver Outputs PLL Driver Outputs RF Freq.
(MHz)
RF Freq.
(MHz)
POUT
(dBm)
POUT
(dBm)
VCC
(V)
ISUPPLY
(mA)
Footprint
(mm x mm)
Package/Pins
min max min max
MAX2472  Yes Yes 500 2500 -10 -2 2.7 to 5.5 5.2 2.7 x 2.9
SOT/6
MAX2473  500 2500 -10 -2 2.7 to 4.8
SOT/6
MAX2470  10 500 -16 -1 3.6 to 5.5
SOT/6
MAX2471  10 500 -14 0 5.5
SOT/6
See All VCO Buffers (8)

VCOs
Part Number LO Driver Outputs PLL Driver Outputs RF Freq.
(MHz)
RF Freq.
(MHz)
POUT
(dBm)
POUT
(dBm)
VCC
(V)
ISUPPLY
(mA)
Footprint
(mm x mm)
Package/Pins Smallest Available Pckg.
(mm2)
min max min max max w/pins
MAX2470  Yes Yes 10 500 -16 -1 2.7 to 5.5 3.6 to 5.5 2.7 x 2.9
SOT/6
9
See All VCOs (14)





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