Millimeter-Wave Low Noise Amplifiers – QLN

• Offered Over 18-104 GHz Range
• State-of-the-art Low Noise Performance
• Wide Selection of Gain and Noise Figures
• Low Power Consumption

SKU: QLN Category:
Product Description

QuinStar Technology’s series QLN low noise amplifiers utilize advanced MMICs and discrete devices for state-of-the-art low noise performance in the 18-104 GHz frequency range. These amplifiers operate over up to 4 GHz bandwidth at most frequency ranges of commercial or military interest. Wide range of noise figures and gains are offered over each frequency interval.

The standard amplifier housing offers a wide range and combinations of input and output coaxial connectors or waveguide ports. For 18 to 40 GHz amplifiers, we offer 2.9 mm coaxial connectors, and 2.4 mm for 40-50 GHz and 1.9 mm connector for frequencies beyond. Appropriate waveguide input and/or output ports are offered for the entire range from 18 to 104 GHz. Any valid combination of coaxial and waveguide input and output ports can be supplied, if desired. Integral waveguide isolators are also available for improved input and output matches. A wide range of optional features is available for these amplifiers. Please see page 39 for details of these options. Please see our Product Options section for details of these options.

Model Number Frequency (GHz) Noise Figure (dB) Gain (dB) Gain Flatness (±dB) Current(mA) max. Outlines
(click to view)
QLN- ☐☐☐☐ 2520 18-22 2.5 20 1 100 J, E, G, L, S
QLN- ☐☐☐☐ 2540 18-22 2.5 40 1.25 180 J, E, G, L, S
QLN- ☐☐☐☐ 2550 18-22 2.5 50 1.5 250 A, R
QLN- ☐☐☐☐ 2520 22-26 2.5 20 1 100 J, E, G, L, S
QLN- ☐☐☐☐ 2540 22-26 2.5 40 1.25 180 J, E, G, L, S
QLN- ☐☐☐☐ 2550 22-26 2.5 50 1.5 250 A, R
QLN- ☐☐☐☐ 2822 26-32 2.8 22 1.75 100 J, E, G, L, S
QLN- ☐☐☐☐ 2834 26-32 2.8 34 2 150 J, E, G, L, S
QLN- ☐☐☐☐ 2846 26-32 2.8 46 2.25 250 J, G, L, S
QLN- ☐☐☐☐ 2822 32-36 2.8 22 1.75 100 J, E, G, L, S
QLN- ☐☐☐☐ 2834 32-36 2.8 34 2 150 J, E, G, L, S
QLN- ☐☐☐☐ 2846 32-36 2.8 46 2.25 250 J, G, L, S
QLN- ☐☐☐☐ 2818 36-40 2.8 18 1.75 100 J, E, G, L, S
QLN- ☐☐☐☐ 2830 36-40 2.8 30 2 150 J, E, G, L, S
QLN- ☐☐☐☐ 2840 36-40 2.8 40 2.25 250 J, G, L, S
QLN- ☐☐☐☐ 3522 38-42 3.5 22 2 150 J, E, G, L, S
QLN- ☐☐☐☐ 3534 38-42 3.5 34 2 200 J, E, G, L, S
QLN- ☐☐☐☐ 3546 38-42 3.5 46 2 250 J, G, L, S
QLN- ☐☐☐☐ 3522 40-45 3.5 22 2 150 J, E, G, L, S
QLN- ☐☐☐☐ 3534 40-45 3.5 34 2 200 J, E, G, L, S
QLN- ☐☐☐☐ 3546 40-45 3.5 46 2 250 J, G, L, S
QLN- ☐☐☐☐ 4518 42-46 4.5 18 1.5 150 J, E, G, L, S
QLN- ☐☐☐☐ 4527 42-46 4.5 27 1.75 200 J, G, L, S
QLN- ☐☐☐☐ 4537 42-46 4.5 37 2 250 J, G, L, S
QLN- ☐☐☐☐ 4520 46-50 4.5 20 2 180 J, E, G, L, S
QLN- ☐☐☐☐ 4530 46-50 4.5 30 2.1 250 J, G, L, S
QLN- ☐☐☐☐ 4540 46-50 4.5 40 2.2 300 J, G, L, S
QLN- ☐☐☐☐ 4520 50-54 5 20 2 180 I1
QLN- ☐☐☐☐ 4530 50-54 5 30 2.1 250 I2
QLN- ☐☐☐☐ 4540 50-54 5 40 2.2 300 P1, G
QLN- ☐☐☐☐ 4518 54-58 5 18 1.5 100 I1
QLN- ☐☐☐☐ 4536 54-58 5 36 2 180 P1
QLN- ☐☐☐☐ 4518 58-62 5 18 1.5 100 I1
QLN- ☐☐☐☐ 4536 58-62 5 36 2 180 P1, I2
QLN- ☐☐☐☐ 4518 62-66 4.5 18 1.5 100 I1
QLN- ☐☐☐☐ 4536 62-66 4.5 (typ) 36 2 180 P1, I2
QLN- ☐☐☐☐ 4518 66-70 4.5 18 1.5 100 I1
QLN- ☐☐☐☐ 4536 66-70 5.5 36 2 180 P1, I2
QLN- ☐☐☐☐ 4518 70-74 5.5 18 1.5 100 I1
QLN- ☐☐☐☐ 4536 70-74 5.5 36 2 180 P1, I2
QLN- ☐☐☐☐ 5518 74-78 3.5 (typ) 18 2 100 P1, I2
QLN- ☐☐☐☐ 5530 74-78 3.5 (typ) 30 2.2 130 P1, I2
QLN- ☐☐☐☐ 5518 78-82 3.5 (typ) 18 2 100 I1
QLN- ☐☐☐☐ 5530 78-82 3.5 (typ) 30 2.2 130 P1, I2
QLN- ☐☐☐☐ 5518 82-86 3.5 (typ) 18 2 100 I1
QLN- ☐☐☐☐ 5530 82-86 3.5 (typ) 30 2.2 130 P1, I2
QLN- ☐☐☐☐ 5518 86-92 3.5 (typ) 18 2 100 P1, I2
QLN- ☐☐☐☐ 5530 86-92 3.5 (typ) 30 2.2 130 P1, I2
QLN- ☐☐☐☐ 6515 92-96 3.5 (typ) 18 1.5 80 I1
QLN- ☐☐☐☐ 6528 92-96 3.5 (typ) 30 2 150 P1, I2
QLN- ☐☐☐☐ 5510 96-100 4 (typ) 18 2 50 I1
QLN- ☐☐☐☐ 5524 96-100 4 (typ) 30 2.5 150 P1, I2
QLN- ☐☐☐☐ 5510 100-104 5.5 18 2 (typ) 50 I1
QLN- ☐☐☐☐ 5520 100-104 5.5 30 2.5 (typ) 100 P1, I2