622-9494-001

Technical Characteristics

• External Dc Operating Voltage In Volts

  28.0 nominal single voltage

• Overall Width

  3.300 inches nominal

• Installation Design

  panel

• Overall Height

  1.100 inches nominal

• Functional Description

  amplifier,audio-649l-1

• Supplementary Features

  freq range 230 to 3800 hz; mic input 0.36 v rms,output 0.80 v rms; headset/speaker input 4.75 v rms,output 9.60 v rms; held by 4 ea .138-32 screws; aluminum material; an audio interface amp that allows the aircraft audio systems to be compatible with the

• ~1

  mic input and headset/speaker output of the r

• Inclosure Type

  encased

• Average Life Measurement

  not rated

• Special Features

  electrostatic discharge sensetive

• Circuit Construction Type

  solid state

• Criticality Code Justification

  feat

• Basic Shape Style

  rectangular or square

• Overall Length

  8.340 inches nominal

• End Item Identification

  an/arc-190