Update: 28 September, 2023
The MAX19790 is a dual-channel analog voltage variable attenuator (VVA) designed for 50I systems operating in the 250MHz to 4000MHz frequency range. Each attenuator includes a control circuit that provides 22dB of attenuation range with a linear control slope of 10dB/V. Both attenuators share a common analog control and can be cascaded together to yield 44dB of total dynamic range, with a combined linear control slope of 20dB/V. The IC is a monolithic device designed on one of Maxim’s proprietary SiGe BiCMOS processes. The device operates from a single +5.0V supply and is available in a compact, 36-pin thin QFN package.
File format: PDF
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MD5 Checksum: 2D172FE96018F2438909C0B4D947C15E
Publication date: 07 May, 2012
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PDF Link: MAXIM MAX19790 handbook PDF