Preliminary Product Listing

Model No: A-4D-100M18G-27G-6R5N-16P

PMI Model No. A-4D-100M18G-27G-6R5N-16P is an ultra-wide bandwidth 50 Ohm matched distributed amplifier in a compact housing with 4 mounting holes to improve contact for heat transfer between chassis and heatsink.


• 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.

• Field replaceable SMA connectors

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Product Feature


Typical Specifications:

Frequency Range 100 MHz to 18.0 GHz
Gain 27 dB min.
Gain Flatness ±2.0 dB max.
Noise Figure 6.5 dB max.

2.0:1 max.


2.3:1 max.

P1dB 16 dBm min.
DC Power Supply +15 V @ 200 mA nominal
Connectors SMA (F)

0.89" x 0.64" x 0.31"

Finish Gold Plated

Environmental Ratings:

Temperature -25 ºC to +75 ºC Operating
-65 ºC to +125 ºC Non-Operating