TL343 - Single Low-Power Operational Amplifier

Updated : 2020-01-09 14:20:19
Description

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.

Products containing the "TL343" keyword are: TL3431IDBVR , TL3434/3435 , TL343IDBV6 , TL343IDBVR , TL343IDBVR , TL343IDBVR/BKN , TL343IDBVRE4 , TL343IDBVRE4 , TL343IDBVRG4 , TL343IDBVRG4E4 , TL343IDBVT , TL343IDBVT , TL343IDBVTE4 , TL343IDBVTG4 , TL343IDBVTG4 , TL343IDBZR
Features

  • 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

Parametrics
StatusACTIVE
Approx. price0.41 | 1ku
Number of channels1
Total Supply Voltage3
Rail-to-railIn to V-
GBW1
Slew Rate1
Package GroupSOT-23|5
Vos (offset voltage @ 25 C)10
Iq per channel0.7
Vn at 1 kHz20
RatingCatalog
Operating temperature range-40 to 125
Package size: mm2:W x L (PKG)[pf]5SOT-23[/pf]: 8 mm2: 2.8 x 2.9 (SOT-23|5)
Offset drift10
FeaturesN/A
Input bias current500000
CMRR90
Output current30
ArchitectureBipolar
Radiation, TID
Radiation, SEL
Input common mode headroom (to negative supply)0.0
Input common mode headroom (to positive supply)-2.0
Output swing headroom (to negative supply)1.5
Output swing headroom (to positive supply)-1.5
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