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THS4032-EP Datasheet, PDF (20/38 Pages) Texas Instruments – 100-MHz LOW-NOISE HIGH-SPEED AMPLIFIERS
THS4031-EP
THS4032-EP
SLOS610 – NOVEMBER 2008........................................................................................................................................................................................... www.ti.com
APPLICATION INFORMATION
THEORY OF OPERATION
The THS403x is a high-speed operational amplifier configured in a voltage feedback architecture. It is built using
a 30-V, dielectrically isolated, complementary bipolar process with NPN and PNP transistors possessing fTs of
several GHz. This results in an exceptionally high-performance amplifier that has wide bandwidth, high slew rate,
fast settling time, and low distortion. A simplified schematic is shown in Figure 51.
(7) VCC +
IN − (2)
IN + (3)
(6) OUT
NULL (1)
NULL (8)
Figure 51. THS4031 Simplified Schematic
(4) VCC −
20
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