A81-1

Cascadable

The A81-1 RF amplifier is a discrete hybrid design, which uses thin film manufacturing processes for accurate performance and high reliability. The 2 stage silicon bipolar feedback amplifier design displays impressive performance over a broadband frequency range. An isolation transformer is used in the feedback loop, with the benefit of high reverse isolation. Both TO-8 and Surface Mount packages are hermetically sealed, and MIL-STD-883 environmental screening is available.

Product Specifications

Part Number
A81-1
Description
Cascadable
Min Frequency(MHz)
20
Max Frequency(MHz)
250
Gain(dB)
25.0
Output P1dB(dBm)
14.00
OIP3(dBm)
27.0
Bias Current(mA)
25
NF(dB)
2.5
Package Category
Hermetic
Rohs
Yes

Features

  • High Reverse Isolation: >30 dBm (Typ.)
  • High Level Output: +13.5 dBm (Typ.)
  • Low Noise: 2.4 dB (Typ.)
  • High Gain: 25 dB (Typ.)

Applications

  • Aerospace and Defense
  • ISM

Order from MACOM

A81-1
Amplifier,Cascadable,TO-8
A81-1 Distributors