HP 5087-7239 Bias Tee

Keysight / Agilent / HP 5087-7239 Bias Tee Overview

Features:

• Frequency Ranges From 10 MHz Up to 67 GHz
• System IF Bandwidth Range From 1 Hz to 40 kHz
• 50 Ohm RF Connectors

The HP 5087-7239 Bias Tee may still be available for purchase and support from Artisan Technology Group beyond End-Of-Life (EOL) by the manufacturer (OEM).

Bias Tee Price & Specs

Keysight / Agilent / HP 5087-7239 Bias Tee Description

Functions

Coaxial bias tee network component that enables simultaneous application of DC bias voltage and RF signals to devices under test. Operates by blocking DC components from the RF path while allowing RF signals to pass through, with minimal insertion loss and high isolation between paths. Designed for semiconductor device testing, RF amplifier biasing, and component characterization in test systems requiring accurate bias voltage delivery concurrent with RF stimulation. Features broadband RF response and precise DC coupling capabilities.

Platforms

Designed for network analyzer test setups operating from DC to 26.5 GHz requiring simultaneous RF signal transmission and DC bias injection. Compatible with vector network analyzers and scalar network analyzers featuring 3.5mm coaxial connectors. Interfaces with active devices under test including amplifiers, mixers, and transistors requiring DC operating voltages while maintaining RF signal integrity. Supports broadband impedance measurements, S-parameter characterization, and gain compression testing of semiconductor devices in laboratory and production environments.

Applications

Network bias tees enable simultaneous DC bias injection and RF/microwave signal transmission through a single coaxial path for active device characterization. This component separates DC and AC paths using internal blocking capacitors and RF chokes, allowing bias voltage/current application to amplifiers, mixers, or active antennas while maintaining signal integrity. Common applications include biasing photodetectors in optical communication systems, powering remote amplifiers in distributed antenna systems, characterizing transistors and diodes under operating conditions, supplying DC to active probes during S-parameter measurements, and enabling on-wafer device testing where separate DC and RF connections are impractical. The bias tee protects sensitive test equipment from DC damage while providing a low-loss RF path.

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Keysight / Agilent / HP 5087-7239 Bias Tee Manuals, Datasheets, Drivers, Links

• Keysight / Agilent / HP E8362B/E8363B/E8364B/E8361A Datasheet (pdf)
• Keysight / Agilent / HP E8362B/E8363B/E8364B Manual (pdf)
• View all HP products

Keysight / Agilent / HP 5087-7239 Bias Tee Specs

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