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IVA-14 Series
2.5 GHz variable gain control amplifiers
(Gilbert cell amplifier with active attenuator)

bias: 6V, 38 mA,   f3dB = 2.5 GHz
Gain = 24 dB, NF = 9 dB, P1dB = -2 dBm (full gain), IP3i = -16 dBm
Gain Control Range = 34 dB typ, 30 dB min

part number Gp, dB
at 1 GHz
f 3dB, GHz
package outline data sheet  
IVA-14208 24.0 typ
20.0 min
2.5 typ
2.0 min
SO-8 pkg dwg pdf
IVA-14228 24.0 typ
22.0 min
2.5 typ
2.0 min
8 lead
pkg dwg pdf
Applications Literature[ top ]
The following literature archives contain information that may make use of this product easier:
  General Information about Amplifier ICs [link to applications library]
  Information about IVA Series and Other IC Amplifiers [link to applications library]
  Assembly Information [link to applications library]
Demonstration Circuit Boards[ top ]
The following demonstration circuits may aid in the evaluation of this product:
  IVA-14208 SO-8 vga 50 ohm eval board [link to demo board info]

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this page last updated: 1 October 1999