BC447 Datasheet, PDF (31/36 Pages) ON Semiconductor – High Voltage Transistors

www.ti.com
THS4271
THS4275
SLOS397E − JULY 2002 − REVISED JANUARY 2004
Figure 102. THS4271 Unity Gain EVM Board
Layout (Second Layer, Ground)
Figure 104. THS4271 Unity Gain EVM Board
Layout (Bottom Layer)
Computer simulation of circuit performance using SPICE
is often useful when analyzing the performance of analog
circuits and systems. This is particularly true for video and
RF amplifier circuits where parasitic capacitance and
inductance can have a major effect on circuit performance.
A SPICE model for the THS4271 is available through
either the Texas Instruments web site (www.ti.com). The
PIC is also available for design assistance and detailed
product information. These models do a good job of
predicting small-signal ac and transient performance
under a wide variety of operating conditions. They are not
intended to model the distortion characteristics of the
amplifier, nor do they attempt to distinguish between the
package types in their small-signal ac performance.
Detailed information about what is and is not modeled is
contained in the model file itself.
Figure 103. THS4271 Unity Gain EVM Board
Layout (Third Layer, Power)
ADDITIONAL REFERENCE MATERIAL
D PowerPAD Made Easy, application brief (SLMA004)
D PowerPAD Thermally Enhanced Package, technical
brief (SLMA002)
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