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LF444TDA2

LF444TDA2

LF444TDA2

Texas Instruments

70 dB Instrumentational OP Amps LF444 Die

SOT-23

LF444TDA2 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 4 days ago)
Package / Case Die
Surface MountYES
Number of Pins 0
PackagingTube
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 14
ECCN Code EAR99
Max Operating Temperature125°C
Min Operating Temperature -55°C
Subcategory Operational Amplifier
Terminal Position UPPER
Number of Functions 4
Base Part Number LF444
Temperature GradeMILITARY
Number of Circuits 4
Max Supply Current 900μA
Slew Rate1 V/us
Architecture VOLTAGE-FEEDBACK
Amplifier Type J-FET
Common Mode Rejection Ratio 70 dB
Gain Bandwidth Product1MHz
Unity Gain BW-Nom 1000 kHz
Low-Offset NO
Frequency CompensationYES
Max Dual Supply Voltage18V
Low-Bias YES
MicropowerYES
Min Dual Supply Voltage 4V
Programmable PowerNO
Wideband NO
Power NO
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Contains Lead
In-Stock:572 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$58.078679$58.078679
10$54.791207$547.91207
100$51.689818$5168.9818
500$48.763979$24381.9895
1000$46.003754$46003.754

LF444TDA2 Product Details

LF444TDA2 Overview


Packaging for the buffer amplifier is in the form of a Die case. Op amps are J-FET types of amplifier on the chip. The op amp is delivered to you in a Tube case. A total of 14 terminations have been reported in the past few weeks. It should be noted that this op amp is a type of Operational Amplifier device. 0 pins are located on the operational amplifiers. A instrumentation amplifier like this has 4 circuits. To operate this buffer amplifier, the temperature must not be lower than -55°C. You should not use op amp above 125°C degrees. It is recommended that you conduct this electronic part using the dual supply voltage of 18V.

LF444TDA2 Features



LF444TDA2 Applications


There are a lot of Texas Instruments LF444TDA2 Instrumentational OP Amps applications.

  • High gain DC amplifier
  • High input resistance broadband
  • Subtraction operation circuits
  • Precision measurement
  • Radiation thermometry transducers
  • Weighing systems
  • earphone
  • Multimedia playback equipment
  • Weak signal detection
  • Large motor controllers

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