STMicroelectronics RHF200
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. 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.| Part No. | RHF200 |
|---|---|
| Datasheet | RHF200 Download |
| Manufacturer |  STMicroelectronics |
| Description | fully differential amplifier |
| Buy | Stock & Price |
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
● SMD pin : 5962F17210
● Mass : 0.65 g
APPLICATIONS
● Space imaging and space data acquisition systems● Aerospace instrumentation
● Harsh radiation environments
● ADC drivers
DESCRIPTION
Four gains can be set by two digital inputs. The RHF200 is mounted in a hermetic ceramic Flat-16 package, with the lid internally connected to a pin. DS11774 - Rev 4 - May 2026 For further information, contact your local STMicroelectronics sales office. 1 Functional description Figure 1. Block diagram 4.5V to 5.5V E1+ High G0 Z-in G1 E2+ + V1 Vcc V2 Gnd + VO1 VOCM VO2 Vo2 – Vo1 = (E1+ - E2+) x f(G0, G1) Figure 2.
