HP / Agilent 8447A Amplifier, 100 kHz to 400 MHz,20 dB at 10 MHz

The HP/Agilent 8447A is a solid-state RF amplifier delivering 20 dB gain across a 100 kHz to 400 MHz operating range. Built for laboratory signal amplification, component testing, and system integration, this instrument combines low noise performance with excellent linearity to preserve signal integrity in precision measurement environments.

Technical Specifications

Frequency Range: 100 kHz to 400 MHz

Gain: 20 dB nominal at 10 MHz

Gain Flatness: ±1 dB typical across operating range

Noise Figure: +20 dBm typical

Input Connector: Type N male

Output Connector: Type N male

Operating Temperature: 0°C to 55°C

Storage Temperature: -40°C to 70°C

Humidity: Up to 95% relative humidity, non-condensing

Weight: Approximately 2.5 kg

Key Features

Wideband coverage from 100 kHz enables low-frequency signal acquisition

Linear amplification minimizes harmonic and intermodulation distortion

50-ohm matched input and output for direct integration with standard RF systems

Low noise figure (<5 dB) suitable for weak-signal detection applications

Compact benchtop or rack-mountable form factor

Typical Applications

Component and circuit characterization

Signal tracing in RF/microwave systems

Low-noise preamplification for receiver chains

Laboratory measurement and test integration

Compatibility & Integration Type N connectors ensure compatibility with standard coaxial RF infrastructure and test equipment operating at 50-ohm impedance. External power supply required; specifications available in product documentation.