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Keysight Technologies
HBT Prescaler Evaluation Board
Technical Overview

Description
A connectorized evaluation PC board is available for Keysight Technologies, Inc. HBT
prescalers. Table 1 lists the six SOIC8 packaged prescalers and their main features. See
individual data sheets for additional features and specifications.

The evaluation PC board allows single bias operation from either a positive or negative
supply. See Table 2. The PC board layout permits single ended or differential operation
from ~200 MHz to 12/16 GHz input signal bandwidth. All RF ports are AC coupled, allowing
direct connection to test equipment or additional circuitry, independent of selected bias
polarity. For single ended operation the unused RF input port should be unterminated, and
the unused RF output port should be terminated in 50 .

For additional information, contact WPTC Marketing.

Table 1. Available Evaluation Boards Table 2. Single Bias Operation


Product No Divide modulus fmax (GHz) Icc or Iee (mA) Vcc Vee
TC209P 2 12 35 to 40 Positive supply +4.5 V to +6.5 V GND
TC207P 4 12 35 to 40 Negative supply GND