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
Short Description
Cascadable Amplifier 20 to 250 MHz
Min Frequency(MHz)
20
Max Frequency(MHz)
250
Gain(dB)
25.0
OIP3(dBm)
27.0
NF(dB)
2.5
Output P1dB(dBm)
14.00
Bias Current(mA)
25
Package Category
Hermetic
Bias Voltage(V)
15

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