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RHF200：_Rad-hard fully differential amplifier

The RHF200 is a very high-speed (420 MHz), pure, differential amplifier that operates with a power supply from 4.5 V to 5.5 V. Four gains can be set by two digital inputs.

It can be used as a differential-to-differential or single-differential amplifier, and it is able to drive either an ADC input or a 100 Ω differential line.

With its non-inverting architecture, the RHF200 features a high input impedance that is particularly intended to drive video signals from CCD sensors to an ADC.

The RHF200 is mounted in a hermetic ceramic Flat-16 package.

Key Features

• High input impedance
• 420 MHz bandwidth
• Single-ended input compatible
• Differential slew rate: 550 V/μs
• 4 gains selectable by 2 digital inputs
• Gain setting (V/V): 1, 1.33, 2, 4
• Output common-mode control
• Optimized output stage for short and long line driving
• 4.5 V to 5.5 V operating power supply range
• Settling time at 0.1 %, 200 Ω and 4 Vpp: 13 ns
• 300 krad MIL-STD-883 1019.9
• SEL immune
• SET characterized

Product Specifications

Technical Notes & Articles

Selection Guides

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Quality & Reliability