Wide Range of Supply Voltages, Single
Supply 3 V to 30 V, or Dual Supplies
Class AB Output Stage
True Differential-Input Stage
Low Input Bias Current
Internal Frequency Compensation
Short-Circuit Protection

description/ordering information
The TL343 is a single operational amplifier similar in performance to the μA741, but with several distinct
advantages. It is designed to operate from a single supply over a range of voltages from 3 V to 30 V. Operation
from split supplies also is possible, provided the difference between the two supplies is 3 V to 30 V. The
common-mode input range includes the negative supply. Output range is from the negative supply to
VCC − 1.5 V.