For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order On-line at www.hittite.com
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HMC920LP5E
v07.1013
ACTIVE BIAS CONTROLLER
HMC920LP5E
ACTIVE BIAS CONTROLLER
Functional Diagram
Features
" Single Positive Voltage Supply (5V to 16.5V)
" Adjustable Drain Voltage 3V to 15V
" Adjustable Drain Current up to 500mA
" Internal Negative Voltage Generator
" Active Bias Current Regulation
" Stable Bias Current Over Temperature and
Process Variation and Aging
" Short Circuit Protection (Power Foldback)
" Adjustable Over/Under-Current Alarm
" Adjustable Low Vdd Voltage Alarm
" Automated Power-up Sequencing
" Enable Input for Active Bias Control
" Trigger-out Output for Daisy Chain Power-Up
and Power-Down Sequencing
Typical Applications
" Cellular Base Station
" Wireless Infrastructure Equipment
" Microwave Radio & VSAT
" Military & Space
" Test Instrumentation