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Amplifier Features

• LO Drivers for mixers
• Fast <10ps rise times
• Strong 3rd and 5th harmonic generation
• Multiple packaging operations available
• RoHS Compliant MMICs and MMIC based modules

Learn More About Amplifiers

ADM series amplifiers are GaAs pHEMT distributed amplifiers designed and optimized to drive Marki Microwave mixers. A combination of high output power and efficient power dissipation make the ADM series ideal for driving amplifiers H, I, and S diode Marki mixers and multipliers. Strong odd (3rd and 5th) output harmonics make the ADM-0026-5929SM amplifier an ideal choice as a square wave LO generator for T3 style mixers. For general purpose small-signal applications that do not require strong square wave generation, the ADM-0126-5838SM and ADM-0026-5931SM can be used. All ADM amplifiers are available as bare die and industry standard 3x3mm or 4x4mm QFN packages. Multi-chip connectorized modules are also available.

Filters

Frequency Band [GHz]Input Power for Saturation [dBm]
ModelDatasheetPriceStockLowHighLowHighSaturated Output Power [dBm]Small Signal Gain [dB]Surface MountBare DieModuleRoHS
ADM1-0026PA PDF Download$795.000.00526.5+5+152012NNYN
A-1844 PDF Download$741.0018440+51816NNYN
A-2050 PDF Download$798.00020500+52123NNYN

LO Driver Surface Mount

Surface mount LO driver amplifiers are designed to function as the final output stage of the LO signal chain. Marki LO amplifiers provide a high power, fast rise time signal for driving a mixer’s LO port. Surface mount LO driver amplifiers  simplify system design by providing sufficient LO power to achieve the desired mixer spurious suppression, IP3, and other critical non-linear specifications. All ADM series amplifiers are available in a standard QFN package with broadband die versions available upon request.

Filters

LO Driver Modules

Connectorized LO driver amplifier modules are designed to function as the final output stage of the LO signal chain in a coax connectorized package built ready for installation. Marki LO amplifiers provide a high power, fast rise time signal for driving a mixer’s LO port while providing a good impedance match. Connectorized LO driver amplifiers provide power up through millimeter wave frequencies and are unconditionally stable. LO driver amplifiers provide sufficient LO power to achieve the desired mixer spurious suppression, IP3, and other critical non-linear specifications. All ADM series modules are built using wirebonded amplifier onto a PWB with the bare die versions being available upon request.

Filters

Frequency Band [GHz]Input Power for Saturation [dBm]
ModelDatasheetPriceStockLowHighLowHighSaturated Output Power [dBm]Small Signal Gain [dB]Surface MountBare DieModuleRoHS
ADM1-0026PA PDF Download$795.000.00526.5+5+152012NNYN
A-1844 PDF Download$741.0018440+51816NNYN
A-2050 PDF Download$798.00020500+52123NNYN

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