S-Band High Gain LNA

Part # TGA2614-SM


Key Features

  • Frequency range: 2.7 – 3.8 GHz
  • NF: 1.2 dB
  • SS Gain: 17 dB
  • OTOI: 33 dBm
  • P1dB: 19 dBm. Psat: 20 dBm
  • Bias: VD1 = VD2 = 6 V, IDQ1 = 40 mA, IDQ2 = 80 mA, VG1 = -0.65 V Typical, VG2 = -0.7 V Typical
  • Additional ESD protection
  • Package dimensions: 5.0 x 5.0 x 1.45 mm


The TGA2614-SM is a S-Band Low Noise Amplifier utilizing TriQuint's proven 0.15um pHEMT production technology.  Achieving high gain and low noise figure over the 2.7-3.8 GHz bandwidth, the TGA2614-SM is ideal for serving both commercial and military radar along with various communication platforms.

The TGA2614-SM typically provides <1.2 dB of Noise Figure, 19 dBm of P1dB, 33 dBm of OTOI, and small signal gain of 17 dB.Both RF ports are fully matched to 50 ohms with integrated DC blocking caps.

For added handling robustness and ease of use, the TGA2614-SM is available in a low-cost, 5x5 mm ceramic, air-cavity QFN package.

Lead-free and RoHS compliant.

Evaluation Boards are available upon request.


Frequency (GHz) 2.7 to 3.8
NF (dB) 1.2
Gain (dB) 17
Output IP3 (dBm) 33
P1dB (dBm) 19
Voltage (V) 6
Current (mA) 120
Package Style  QFN 5x5 mm 32L
RoHS  Yes
Lead Free  Yes
Halogen Free  Yes

Typical Applications

Additional Information

Status Production