HP 8474 High-Performance Planar-Doped Barrier Detector Family

Product Summary

These high-performance planar-doped barrier detectors offer superior performance when compared to earlier detector designs. They feature extremely flat frequency response over their entire band of operation and excellent frequency response stability versus temperature. For applications where broadband frequency coverage is not required, octave band options are available in specific bands, usually with improved frequency response specifications. The HP 8474 detectors are available with a variety of connectors.

Related product datasheets available online:

HP 8474B Planar-Doped Barrier Diode Detector, 10 MHz to 18 GHz
HP 8474C 33 GHz Planar-Doped Barrier Diode Detector
HP 8474D 40 GHz Planar-Doped Barrier Diode Detector
HP 8474E 50 GHz Planar-Doped Barrier Diode Detector

Product Features

• Superior performance

• Flat frequency response typically ±1 dB to 50 GHz over the entire band of operation

• Excellent frequency response stability versus temperature

Product Specifications

General Characteristics
Frequency Range:		0.01 to 50 GHz, depending on the model

Frequency Response
	18 GHz:			±0.35 dB
	26.5 GHz:		±0.35 dB to 0.45 dB, depending on the model
	40 GHz:			±0.6 dB
	50 GHz:			±1.0 dB

SWR Maximum (50 ohms nominal)
	18 GHz:			<1.3
	26.5 GHz:		<1.4
	40 GHz:			<1.8
	50 GHz:			<2.8

Low-Level Sensitivity:		>0.4 mV/µW

Maximum Input (Peak or Average):
				200 mW

Short-Term Maximum Input (<1 minute):
				0.75 W

Input/Output Connectors:
HP 8474B:			Type-N (m), BNC (f)
HP 8474C:			3.5 mm (m), SMC (m)
HP 8474D:			2.92 mm (m), SMC (m)
HP 8474E:			2.4 mm (m), SMC (m)

Product Ordering Information

HP 8474B	High-Performance Planar-Doped Barrier Detector, 0.01 to 18 GHz
HP 8474C	High-Performance Planar-Doped Barrier Detector, 0.01 to 33 GHz
HP 8474D	High-Performance Planar-Doped Barrier Detector, 0.01 to 40 GHz
HP 8474E	High-Performance Planar-Doped Barrier Detector, 0.01 to 50 GHz

 

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