LNAs (LNA)

Ultra-low noise MMICs based on GaAs pHEMT process, covering 0.5-110 GHz with noise figure as low as 1.5 dB. Complete receiver front-end solutions from S to W band.

LNA Series Overview

UMS LNAs are based on mature GaAs pHEMT 0.15μm / 0.25μm process platforms, providing ultra-low noise receiver front-end solutions from S to W band. The product portfolio covers narrow-band low-noise, wide-band high-gain, and millimeter-wave low-noise series, with noise figures as low as 1.5 dB. Selected models are ESA EPPL space-qualified and widely used in radar receivers, satellite communications payloads, and radio astronomy front-ends.

CHA
1008

CHA1008-99F

80-105.5 GHz Balanced LNA

Frequency:80-105.5 GHz Gain:17 dB NF:6.5 dB Pout:5 dBm Packaged:Die
CHA
1010

CHA1010-99F

7-11GHz LNA

Frequency:7-11 GHz Gain:32 dB NF:1 dB Pout:5.5 dBm Packaged:Die
CHA
1077

CHA1077a98F

W band LNA

Frequency:76-77 GHz Gain:15 dB NF:4.5 dB Pout:9 dBm Packaged:Die
CHA
1252

CHA1252-QDG

New

11-18GHz Low Noise Amplifier

Frequency:11-18 GHz Gain:26 dB NF:1.3 dB Pout:7 dBm Packaged:QFN
CHA
1351

CHA1351-QAG

New

24-32GHz Low Noise Amplifier

Frequency:24-32 GHz Gain:24 dB NF:1.3 dB Pout:5 dBm Packaged:QFN
CHA
2050

CHA2050-QDG

New

17-21.5GHz LNA

Frequency:17-21.5 GHz Gain:26 dB NF:1.3 dB Pout:6 dBm Packaged:QFN
CHA
2063

CHA2063a99F

7-13GHz LNA

Frequency:7-13 GHz Gain:19 dB NF:2 dB Pout:8 dBm Packaged:Die
CHA
2066

CHA2066-99F

10-16GHz LNA

Frequency:10-16 GHz Gain:16 dB NF:2 dB Pout:10 dBm Packaged:Die
CHA
2066

CHA2066-QAG

10-16GHz LNA

Frequency:10-16 GHz Gain:16 dB NF:2.5 dB Pout:10 dBm Packaged:QFN
CHA
2069

CHA2069-99F

18-31GHz LNA

Frequency:18-31 GHz Gain:22 dB NF:2.5 dB Pout:10 dBm Packaged:Die
CHA
2069

CHA2069-FAB

16-32GHz LNA

Frequency:16-32 GHz Gain:22 dB NF:2.5 dB Pout:10 dBm Packaged:Hermetic SMD
CHA
2069

CHA2069-QDG

18-31GHz LNA

Frequency:18-31 GHz Gain:20 dB NF:3 dB Pout:10.5 dBm Packaged:QFN
CHA
2080

CHA2080-98F

71-86GHz LNA

Frequency:71-86 GHz Gain:22 dB NF:3.5 dB Pout:10 dBm Packaged:Die
CHA
2090

CHA2090-99F

17-24GHz LNA

Frequency:17-24 GHz Gain:23 dB NF:2 dB Pout:10 dBm Packaged:Die
CHA
2110

CHA2110-98F

7-12GHz LNA

Frequency:7-12 GHz Gain:19 dB NF:1.2 dB Pout:10.5 dBm Packaged:Die
CHA
2110

CHA2110-QDG

7-12GHz LNA

Frequency:7-12 GHz Gain:19 dB NF:1.2 dB Pout:10 dBm Packaged:QFN
CHA
2157

CHA2157-99F

55-60 Low Noise / Medium Power Amplifier

Frequency:55-60 GHz Gain:10 dB NF:3.5 dB Pout:15 dBm Packaged:Die
CHA
2159

CHA2159-99F

55-65 Low Noise / Medium Power Amplifier

Frequency:55-65 GHz Gain:20 dB NF:4 dB Pout:14 dBm Packaged:Die
CHA
2190

CHA2190-99F

20-30GHz LNA

Frequency:20-30 GHz Gain:15 dB NF:2.2 dB Pout:11 dBm Packaged:Die
CHA
2193

CHA2193-99F

20-30GHz LNA

Frequency:20-30 GHz Gain:18 dB NF:2 dB Pout:8 dBm Packaged:Die
CHA
2266

CHA2266-99F

12.5-17GHz Low Noise Driver Amplifier

Frequency:12.5-17 GHz Gain:34 dB NF:2.5 dB Pout:14.5 dBm Packaged:Die
CHA
2352

CHA2352-98F

46-52GHz LNA with AGC

Frequency:46-52 GHz Gain:21 dB NF:4 dB Pout:12 dBm Packaged:Die
CHA
2353

CHA2353-99F

New

46 - 52 GHz Low Noise Amplifier with Adjustable Gain Control

Frequency:46-52 GHz Gain:24 dB NF:3.5 dB Pout:- dBm Packaged:Die
CHA
2362

CHA2362-98F

26-40GHz LNA

Frequency:26-40 GHz Gain:22 dB NF:2 dB Pout:9 dBm Packaged:Die
CHA
2362

CHA2362-99F

New

26-40 GHz Low Noise Amplifier

Frequency:26-40 GHz Gain:22 dB NF:2 dB Pout:8 dBm Packaged:Die
CHA
2368

CHA2368-98F

50-71GHz LNA

Frequency:50-71 GHz Gain:21 dB NF:3.5 dB Pout:12 dBm Packaged:Die
CHA
2394

CHA2394-99F

36-40GHz Very Low Noise High Gain Amplifier

Frequency:36-40 GHz Gain:21 dB NF:3 dB Pout:8 dBm Packaged:Die
CHA
2411

CHA2411-QDG

New

20-25GHz Low Noise Amplifier

Frequency:20-25 GHz Gain:30 dB NF:2.5 dB Pout:-14 dBm Packaged:QFN
CHA
2441

CHA2441-QAG

22-26GHz LNA

Frequency:22-26 GHz Gain:25.5 dB NF:3 dB Pout:10.5 dBm Packaged:QFN
CHA
2494

CHA2494-98F

34-44GHz LNA

Frequency:34-44 GHz Gain:20 dB NF:3 dB Pout:12 dBm Packaged:Die
CHA
2494

CHA2494-QEG

34-44GHz LNA

Frequency:34-44 GHz Gain:22 dB NF:3 dB Pout:12 dBm Packaged:QFN
CHA
2595

CHA2595-98F

27.5-43.5GHz LNA

Frequency:27.5-43.5 GHz Gain:20 dB NF:2 dB Pout:11 dBm Packaged:Die
CHA
2595

CHA2595-QDG

27.5-43.5GHz LNA

Frequency:27,5-43,5 GHz Gain:20 dB NF:2 dB Pout:11 dBm Packaged:QFN
CHA
3024

CHA3024-99F

2-22GHz LNA with AGC

Frequency:2-22 GHz Gain:15 dB NF:3 dB Pout:18 dBm Packaged:Die
CHA
3024

CHA3024-FDB

2-22GHz LNA with AGC

Frequency:2-22 GHz Gain:15 dB NF:3 dB Pout:18 dBm Packaged:Hermetic SMD
CHA
3024

CHA3024-QGG

2-22GHz LNA with AGC

Frequency:2-22 GHz Gain:15 dB NF:3 dB Pout:18 dBm Packaged:QFN
CHA
3218

CHA3218-99F

2-18GHz LNA

Frequency:2-18 GHz Gain:24 dB NF:2 dB Pout:15 dBm Packaged:Die
CHA
3656

CHA3656-FAB

5.8-16GHz LNA

Frequency:5.8-16 GHz Gain:20 dB NF:1.75 dB Pout:14.5 dBm Packaged:Hermetic SMD
CHA
3656

CHA3656-QAG

5.8-17GHz LNA

Frequency:5.8-17 GHz Gain:20 dB NF:1.7 dB Pout:14 dBm Packaged:QFN
CHA
3666

CHA3666-99F

6-17GHz LNA

Frequency:6-17 GHz Gain:21 dB NF:1.8 dB Pout:17 dBm Packaged:Die
CHA
3666

CHA3666-FAB

6-16GHz LNA

Frequency:6-16 GHz Gain:21 dB NF:1.8 dB Pout:17 dBm Packaged:Hermetic SMD
CHA
3666

CHA3666-QAG

5.8-17GHz LNA

Frequency:5.8-17 GHz Gain:21 dB NF:1.8 dB Pout:16 dBm Packaged:QFN
CHA
3688

CHA3688aQDG

12.5-30GHz LNA

Frequency:12.5-30 GHz Gain:26 dB NF:2 dB Pout:14 dBm Packaged:QFN
CHA
3689

CHA3689-99F

12.5-30GHz LNA

Frequency:12.5-30 GHz Gain:26 dB NF:2 dB Pout:14 dBm Packaged:Die
CHA
3801

CHA3801-99F

L Band LNA

Frequency:1-2 GHz Gain:28 dB NF:1.5 dB Pout:15 dBm Packaged:Die
CHA
3801

CHA3801-FAB

L Band LNA

Frequency:1-2 GHz Gain:28 dB NF:1.5 dB Pout:16 dBm Packaged:Hermetic SMD
CHA
3801

CHA3801-QDG

L Band LNA

Frequency:1-2 GHz Gain:28 dB NF:1.5 dB Pout:15 dBm Packaged:QFN

Can't find a suitable LNA model?

Our technical team is familiar with the full UMS LNA product line and can recommend the optimal solution based on your frequency, noise figure, and gain requirements.

Contact Our Technical Team