HP 8447A Preamplifier, 100 kHz to 400 MHz

The HP 8447A is a general-purpose broadband instrumentation amplifier capable of providing gain and power to overcome systematic RF losses, drive high-power devices and improve measurement system performance. The HP 8447A can be used to increase low-level sweep speed and increase dynamic range measurements when used with a network analyzer.

[ Features ]

Reduced systematic power losses for increased dynamic range
High power drive signals for increased dynamic range
Increased low-level sweep speed and increased dynamic range measurements in network analyzers

[ Specifications ]

Frequency Range:              0.1 to 400 MHz

Typical 3 dB Bandwidth:       50 kHz to 700 MHz

Gain (mean, per channel):     20 dB ±1.0 dB at 10 MHz 
                              (20 to 30 °C)

Gain Flatness Across Full Frequency Range (characteristic):
                              ±1.8 dB (O to 55 °C)
                              ±0.7 dB (20 to 30 °C)

Output Power for 1 dB Gain Compression:
                              >+6 dBm

VSWR:                         <1.7	

Reverse Isolation:            >30 dB

Declarations of Conformity

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European Regulatory Declarations of Conformity.