TL971 Datasheet, PDF (10/33 Pages) Texas Instruments – OUTPUT RAIL-TO-RAIL VERY-LOW-NOISE OPERATIONAL AMPLIFIERS

TL971, TL972, TL974
SLOS467H – OCTOBER 2006 – REVISED JANUARY 2015
www.ti.com
Feature Description (continued)
8.3.3 Low Total Harmonic Distortion
Harmonic distortions to an audio signal are created by electronic components in a circuit. Total harmonic
distortion (THD) is a measure of harmonic distortions accumulated by a signal in an audio system. The TL97x
devices have a very low THD of 0.003% meaning that they will add little harmonic distortion when used in audio
signal applications.
8.3.4 Operating Voltage
The TL97x devices are fully specified and ensured for operation from 2.7 V to 12 V. In addition, many
specifications apply from –40°C to 125°C.
8.4 Device Functional Modes
The TL97x devices are powered on when the supply is connected. Each of these devices can be operated as a
single supply operational amplifier or dual supply amplifier depending on the application.
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