Preliminary Product Listing

Model No: A-4D-4G12G-36G-4R5N-13P

PMI Model No. A-4D-4G12G-36G-4R5N-13P is a wide bandwidth 50 Ohm matched low noise amplifier in a compact housing with 4 mounting holes to improve contact for heat transfer between chassis and heat sink


  • Unconditionally stable under all terminations, open to short.

  • Unconditionally stable over temperature.

  • Integrated input/output blocking capacitors.

  • Single positive power supply.

  • Internal DC regulated voltage.

  • Internal reverse polarity protection.

  • Field replaceable SMA connectors

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Product Feature


Specifications (from -25 ºC to +50 ºC):

Frequency Range 4.0 to 12.0 GHz

36 dB min., 44 dB max.

Gain Flatness vs Frequency ±2.0 dB max.
Gain Variation vs Temperature ±2.0 dB max.
Noise Figure 4.5 dB max.
VSWR (In/Out)

2.0:1 max.

P1dB Out

13 dB min.

IP3 Out 20 dBm typ.
IP2 Out

30 dBm typ.

Allowable Maximum Input Power 10 dBm max.
DC Power Supply

+15 V @ 150 mA nominal

Gain Flatness Matching ±1.0 dB max.
Phase Matching N/A
Connectors (In/Out) SMA (F)
Finish Gold Plated

Environmental Ratings:

Temperature:  -25 ºC to +50 ºC Operating
 -40 ºC to +55 ºC Non-Operating
 Humidity: RH 45 to 85% max.