0.1 GHz to 20.0 GHz - Flatpack
Low-Noise Amplifiers


    • Low-Noise
    • Low Cost
    • Flatpak (AF Series), Small Size: 0.22 Inches Thick
    • Aluminum Package with Removable Connectors
    • Frequency Coverage from 0.5 GHz to 40 GHz
    • Designed to Meet MIL-STD-883
    • Custom Engineered Options (CEOs)

0.1 GHz to 20.0 GHz - Flatpack
Low noise amplifiers (LNAs) are, by design and application, small signal amplifiers, intended to be the primary signal booster in RF subsystems; especially those where link-margins are critical.

Since overall LNA performance is determined largely by the first stage of amplification, CTT has combined its many years of experience in characterizing these devices with its expertise in the design of matching circuits to optimize noise figure performance.

CTT has developed an extensive "Library" of device parameters and compatible matching solutions, which allow predictable, repeatable noise performance. This "Library" is the basis for CTT's automated module production capability, which has been able to virtually triple module production efficiency.

These amplifiers use the industrial standard "flatpack" which has from 0.66 to 0.86 inches in width and 0.22 inches in height. A 0.1" mounting plate can be added to reach 0.32" thick. Each comes with removable SMA connectors.

This series of amplifiers utilize CTT's latest high gain, low noise modules. These MIC thin-film modules are eutechtically attached to metal carriers and mechanically mounted to the aluminum housings. This approach provides for maximum efficiency and durability. The design can be used in a wide range of environments and system applications. The units are designed to meet MIL-STD-883. The specifications shown below are guaranteed at +25°C case temperature, but the units can operate from -54°C to +85°C with degraded performance.

All units are screened to CTT's standard screening which includes visual inspection, burn in, temperature cycle, high temperature bake, leak test, constant acceleration, electrical test and final inspection. They are ideally suited for commercial, industrial and military applications, which require high performance, reliability, quick delivery and low cost.

New Products appear in BOLD type
Gain Flatness NF P1dB VSWR Vdc Current Request
MODEL NUMBER Freq. (dB) (±dB) (dB) (dBm) In/Out Volts (mA) Case For
  (GHz) Min Max Max Min Max   Typ   Quote

AFX/010-1030 0.1-1.0 30 1.50 1.0 10 2.0:1 12~15 180 FC2 RFQ

AFX/040-1530 0.1-4.0 30 1.50 1.5 10 2.0:1 12~15 180 FC2 RFQ

AFM/020-1015 0.5-2.0 15 0.75 1.0 8 2.0:1 12~15 80 FC2 RFQ
AFM/020-1030 0.5-2.0 30 1.00 1.0 10 2.0:1 12~15 120 FC2 RFQ
AFM/020-1045 0.5-2.0 45 1.50 1.0 10 2.0:1 12~15 200 FC2 RFQ
AFM/020-1515 0.5-2.0 15 0.75 1.5 8 2.0:1 12~15 80 FC2 RFQ
AFM/020-1530 0.5-2.0 30 1.00 1.5 10 2.0:1 12~15 120 FC2 RFQ
AFM/020-2015 0.5-2.0 15 0.75 2.0 15 2.0:1 12~15 80 FC2 RFQ
AFM/020-2030 0.5-2.0 30 1.00 2.0 15 2.0:1 12~15 160 FC2 RFQ
AFM/020-2045 0.5-2.0 45 1.50 2.0 15 2.0:1 12~15 240 FC2 RFQ
AFM/020-2510 0.5-2.0 10 0.75 2.5 8 2.0:1 12~15 60 FC2 RFQ
AFM/020-2522 0.5-2.0 22 1.00 2.5 12 2.0:1 12~15 80 FC2 RFQ
AFM/020-2530 0.5-2.0 30 1.00 2.5 15 2.0:1 12~15 160 FC2 RFQ
AFM/020-2542 0.5-2.0 42 1.25 2.5 15 2.0:1 12~15 240 FC2 RFQ
AFM/020-3026 0.5-2.0 26 1.00 3.0 20 2.0:1 12~15 220 FC2 RFQ
AFM/020-3036 0.5-2.0 36 1.50 3.0 20 2.0:1 12~15 260 FC2 RFQ
AFM/020-3046 0.5-2.0 46 1.50 3.0 20 2.0:1 12~15 320 FC2 RFQ
AFM/020-5515 0.5-2.0 15 1.00 5.5 20 2.0:1 12~15 150 FC2 RFQ

AFM/040-2510 0.5-4.0 10 0.75 2.5 8 2.0:1 12~15 70 FC2 RFQ
AFM/040-2522 0.5-4.0 22 1.00 2.5 12 2.0:1 12~15 100 FC2 RFQ
AFM/040-2530 0.5-4.0 30 1.25 2.5 15 2.0:1 12~15 160 FC2 RFQ
AFM/040-2540 0.5-4.0 40 1.25 2.5 15 2.0:1 12~15 200 FC2 RFQ
AFM/040-3525 0.5-4.0 25 1.25 3.5 20 2.0:1 12~15 200 FC2 RFQ
AFM/040-3535 0.5-4.0 35 1.25 3.5 20 2.0:1 12~15 250 FC2 RFQ
AFM/040-5512 0.5-4.0 12 1.00 5.5 20 2.0:1 12~15 150 FC2 RFQ

AFX/080-3011 0.5-8.0 11 1.00 3.0 8 2.0:1 12~15 50 FC2 RFQ
AFX/080-3020 0.5-8.0 20 1.25 3.0 12 2.0:1 12~15 80 FC2 RFQ
AFX/080-3030 0.5-8.0 30 1.50 3.0 12 2.0:1 12~15 120 FC2 RFQ
AFX/080-4526 0.5-8.0 26 1.25 4.5 20 2.0:1 12~15 200 FC2 RFQ
AFX/080-4540 0.5-8.0 40 1.50 4.5 20 2.0:1 12~15 260 FC4 RFQ
AFX/080-6012 0.5-8.0 12 1.00 6.0 20 2.0:1 12~15 120 FC2 RFQ

AFX/00510-2516 0.5-10.0 16 1.00 2.5 8 2.0:1 12~15 80 FX2 RFQ
AFX/00510-2524 0.5-10.0 24 1.25 2.5 8 2.0:1 12~15 120 FX2 RFQ
AFX/00510-2532 0.5-10.0 32 1.50 2.5 10 2.0:1 12~15 180 FX4 RFQ

AFX/00518-3515 0.5-18.0 15 2.00 3.5 6 2.2:1 12~15 80 FX2 RFQ
AFX/00518-3522 0.5-18.0 22 2.00 3.5 8 2.2:1 12~15 140 FX2 RFQ
AFX/00518-3530 0.5-18.0 30 2.00 3.5 10 2.2:1 12~15 200 FX2 RFQ
AFX/00518-6510 0.5-18.0 10 1.50 6.5 8 2.2:1 12~15 100 FX2 RFQ
AFX/00518-6520 0.5-18.0 20 2.00 6.5 8 2.2:1 12~15 160 FX2 RFQ
AFX/00518-6530 0.5-18.0 30 2.50 6.5 8 2.2:1 12~15 250 FX4 RFQ

AFO/040-1515 2.0-4.0 15 0.75 1.5 8 2.0:1 12~15 80 FS2 RFQ
AFO/040-1530 2.0-4.0 30 1.00 1.5 15 2.0:1 12~15 120 FS2 RFQ
AFO/040-1815 2.0-4.0 15 0.75 1.8 8 2.0:1 12~15 40 FS2 RFQ
AFO/040-1830 2.0-4.0 30 1.00 1.8 15 2.0:1 12~15 120 FS2 RFQ
AFO/040-1845 2.0-4.0 45 1.25 1.8 15 2.0:1 12~15 200 FS2 RFQ
AFO/040-3027 2.0-4.0 27 1.00 3.0 20 2.0:1 12~15 200 FS2 RFQ
AFO/040-5013 2.0-4.0 13 1.00 5.0 20 2.0:1 12~15 120 FS2 RFQ

AFM/060-2511 2.0-6.0 11 0.75 2.5 8 2.0:1 12~15 80 FC2 RFQ
AFM/060-2522 2.0-6.0 22 1.00 2.5 12 2.0:1 12~15 80 FC2 RFQ
AFM/060-2533 2.0-6.0 33 1.25 2.5 12 2.0:1 12~15 120 FC2 RFQ
AFM/060-3012 2.0-6.0 12 0.75 3.0 8 2.0:1 12~15 50 FC2 RFQ
AFM/060-3020 2.0-6.0 20 1.25 3.0 12 2.0:1 12~15 80 FC2 RFQ
AFM/060-3030 2.0-6.0 30 1.50 3.0 12 2.0:1 12~15 120 FC2 RFQ
AFM/060-4025 2.0-6.0 25 1.25 4.0 20 2.0:1 12~15 200 FC2 RFQ
AFM/060-4040 2.0-6.0 40 1.50 4.0 20 2.0:1 12~15 280 FC4 RFQ
AFM/060-6011 2.0-6.0 11 0.75 6.0 20 2.0:1 12~15 120 FC2 RFQ

AFM/080-2514 2.0-8.0 14 0.75 2.5 7 2.0:1 12~15 60 FC2 RFQ
AFM/080-2528 2.0-8.0 28 1.25 2.5 12 2.0:1 12~15 120 FC2 RFQ
AFM/080-2542 2.0-8.0 42 1.50 2.5 12 2.0:1 12~15 180 FC2 RFQ
AFM/080-3012 2.0-8.0 12 0.75 3.0 8 2.0:1 12~15 50 FC2 RFQ
AFM/080-3020 2.0-8.0 20 1.25 3.0 12 2.0:1 12~15 80 FC2 RFQ
AFM/080-3030 2.0-8.0 30 1.50 3.0 12 2.0:1 12~15 120 FC2 RFQ
AFM/080-3042 2.0-8.0 42 1.75 3.0 12 2.0:1 12~15 200 FC4 RFQ
AFM/080-4026 2.0-8.0 26 1.25 4.0 20 2.0:1 12~15 200 FC2 RFQ
AFM/080-4040 2.0-8.0 40 1.50 4.0 20 2.0:1 12~15 280 FC4 RFQ
AFM/080-6012 2.0-8.0 12 0.75 6.0 20 2.0:1 12~15 120 FC2 RFQ

AFX/0218-3515 2.0-18.0 15 2.00 3.5 6 2.2:1 12~15 80 FX2 RFQ
AFX/0218-3522 2.0-18.0 22 2.00 3.5 8 2.2:1 12~15 140 FX2 RFQ
AFX/0218-3530 2.0-18.0 30 2.00 3.5 10 2.2:1 12~15 200 FX2 RFQ
AFX/0218-4520 2.0-18.0 20 2.00 4.5 8 2.2:1 12~15 160 FX2 RFQ
AFX/0218-4530 2.0-18.0 30 2.50 4.5 8 2.2:1 12~15 250 FX2 RFQ
AFX/0218-6516 2.0-18.0 16 1.25 6.5 12 2.2:1 12~15 200 FX2 RFQ
AFX/0218-6521 2.0-18.0 21 1.25 6.5 12 2.2:1 12~15 270 FX2 RFQ
AFX/0218-7014 2.0-18.0 14 2.00 7.0 20 2.2:1 12~15 560 FX4 RFQ
AFX/0218-7021 2.0-18.0 21 2.50 7.0 20 2.2:1 12~15 600 FX4 RFQ

AFO/080-1518 4.0-8.0 18 1.00 1.5 6 2.0:1 12~15 80 FC2 RFQ
AFO/080-1526 4.0-8.0 26 1.00 1.5 8 2.0:1 12~15 120 FC2 RFQ
AFO/080-1534 4.0-8.0 34 1.00 1.5 10 2.0:1 12~15 180 FC4 RFQ
AFO/080-1818 4.0-8.0 18 1.00 1.8 6 2.0:1 12~15 80 FC2 RFQ
AFO/080-1826 4.0-8.0 26 1.00 1.8 8 2.0:1 12~15 120 FC2 RFQ
AFO/080-1834 4.0-8.0 34 1.00 1.8 10 2.0:1 12~15 180 FC4 RFQ
AFO/080-2012 4.0-8.0 12 1.00 2.0 10 2.0:1 12~15 50 FC2 RFQ
AFO/080-2022 4.0-8.0 22 1.00 2.0 15 2.0:1 12~15 120 FC2 RFQ
AFO/080-2032 4.0-8.0 32 1.00 2.0 15 2.0:1 12~15 180 FC4 RFQ
AFO/080-2512 4.0-8.0 12 1.00 2.5 10 2.0:1 12~15 50 FC2 RFQ
AFO/080-2522 4.0-8.0 22 1.00 2.5 15 2.0:1 12~15 120 FC2 RFQ
AFO/080-3522 4.0-8.0 22 1.00 3.5 20 2.0:1 12~15 180 FC2 RFQ
AFO/080-3534 4.0-8.0 34 1.25 3.5 20 2.0:1 12~15 260 FC4 RFQ
AFO/080-6010 4.0-8.0 10 1.00 6.0 20 2.0:1 12~15 130 FC2 RFQ

AFM/120-3509 4.0-12.0 9 1.00 3.5 5 2.0:1 12~15 50 FX2 RFQ
AFM/120-3520 4.0-12.0 20 1.25 3.5 10 2.0:1 12~15 120 FX2 RFQ
AFM/120-3530 4.0-12.0 30 1.50 3.5 10 2.0:1 12~15 180 FX4 RFQ
AFM/120-5018 4.0-12.0 18 1.00 5.0 20 2.0:1 12~15 200 FX2 RFQ
AFM/120-5028 4.0-12.0 28 1.50 5.0 20 2.0:1 12~15 260 FX4 RFQ

AFM/150-3510 5.5-15.0 10 1.25 3.5 8 2.0:1 12~15 60 FX2 RFQ
AFM/150-3520 5.5-15.0 20 1.25 3.5 10 2.0:1 12~15 120 FX2 RFQ
AFM/150-3530 5.5-15.0 30 1.50 3.5 10 2.0:1 12~15 170 FX4 RFQ
AFM/150-5520 5.5-15.0 20 1.25 5.5 18 2.0:1 12~15 200 FX2 RFQ
AFM/150-5530 5.5-15.0 30 1.50 5.5 18 2.0:1 12~15 280 FX4 RFQ
AFM/150-7009 5.5-15.0 9 1.00 7.0 18 2.0:1 12~15 120 FX2 RFQ

AFM/180-3008 6.0-18.0 8 1.00 3.0 8 2.0:1 12~15 50 FX2 RFQ
AFM/180-3018 6.0-18.0 18 1.00 3.0 10 2.0:1 12~15 120 FX2 RFQ
AFM/180-3030 6.0-18.0 30 1.50 3.0 15 2.0:1 12~15 220 FX4 RFQ
AFM/180-3508 6.0-18.0 8 1.00 3.5 8 2.0:1 12~15 50 FX2 RFQ
AFM/180-3520 6.0-18.0 20 1.00 3.5 15 2.0:1 12~15 150 FX2 RFQ
AFM/180-3530 6.0-18.0 30 1.50 3.5 15 2.0:1 12~15 220 FX4 RFQ
AFM/180-5015 6.0-18.0 15 1.25 5.0 20 2.0:1 12~15 200 FX2 RFQ
AFM/180-5021 6.0-18.0 21 1.25 5.0 20 2.0:1 12~15 260 FX4 RFQ
AFM/180-5032 6.0-18.0 32 1.50 5.0 20 2.0:1 12~15 420 FX4 RFQ

AFW/124-1518 8.0-12.4 18 1.00 1.5 8 2.0:1 12~15 80 FX2 RFQ
AFW/124-1526 8.0-12.4 26 1.00 1.5 8 2.0:1 12~15 120 FX2 RFQ
AFW/124-1534 8.0-12.4 34 1.25 1.5 10 2.0:1 12~15 180 FX4 RFQ
AFW/124-2011 8.0-12.4 11 0.75 2.0 8 2.0:1 12~15 50 FX2 RFQ
AFW/124-2022 8.0-12.4 22 1.00 2.0 15 2.0:1 12~15 110 FX2 RFQ
AFW/124-2033 8.0-12.4 33 1.25 2.0 15 2.0:1 12~15 180 FX4 RFQ
AFW/124-2810 8.0-12.4 10 0.75 2.8 10 2.0:1 12~15 50 FX2 RFQ
AFW/124-2820 8.0-12.4 20 1.00 2.8 15 2.0:1 12~15 120 FX2 RFQ
AFW/124-2830 8.0-12.4 30 1.25 2.8 15 2.0:1 12~15 180 FX4 RFQ
AFW/124-4530 8.0-12.4 30 1.25 4.5 20 2.0:1 12~15 280 FX4 RFQ
AFW/124-5020 8.0-12.4 20 1.00 5.0 20 2.0:1 12~15 200 FX2 RFQ
AFW/124-6009 8.0-12.4 9 1.00 6.0 20 2.0:1 12~15 100 FX2 RFQ

AFO/180-3008 8.0-18.0 8 1.00 3.0 8 2.0:1 12~15 50 FX2 RFQ
AFO/180-3018 8.0-18.0 18 1.00 3.0 10 2.0:1 12~15 120 FX2 RFQ
AFO/180-3030 8.0-18.0 30 1.50 3.0 15 2.0:1 12~15 220 FX4 RFQ
AFO/180-3520 8.0-18.0 20 1.00 3.5 15 2.0:1 12~15 150 FX2 RFQ
AFO/180-3530 8.0-18.0 30 1.50 3.5 15 2.0:1 12~15 220 FX4 RFQ
AFO/180-4522 8.0-18.0 22 1.25 4.5 20 2.0:1 12~15 260 FX4 RFQ
AFO/180-4532 8.0-18.0 32 1.50 4.5 20 2.0:1 12~15 420 FX4 RFQ
AFO/180-6016 8.0-18.0 16 1.25 6.0 20 2.0:1 12~15 200 FX2 RFQ



Low-Noise Amplifier Comments (Apply to all AM, AF and AL Series amplifiers):
1. All specifications are guaranteed at +25°C CASEtemperature as measured in the linear region.
2. CTT can provide replacements for many hard to find products including those formerly produced by Avantek, Watkins-Johnson and Celeritek.
3. Noise figure will rise 0.015 dB/°C typically as the temperature increases.
4. P1dB will drop approximately 1 dB from +25°C to +85°C.
5. All units contain internal voltage regulators which can operate from +12 to +15 VDC.
6. Proper heat sink is needed to keep the case temperature below +105°C. Otherwise, permanent damage or degradation may occur.
7. Consult the factory for additional gain, power, higher frequencies, temperature compensation or any special functions.
8. Commercial versions are available with reduced screening and industrial grade FETs.
9. Maximum power without damage is +12 dBm min. Up to +20 dBm option available, contact factory.
10. For selected applications, lower noise-figures are available, contact the factory.