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LF444MDA

LF444MDA

LF444MDA

Texas Instruments

70 dB Instrumentational OP Amps 0.0001μA

SOT-23

LF444MDA Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Surface MountYES
Moisture Sensitivity Level (MSL) 1 (Unlimited)
ECCN Code EAR99
Max Operating Temperature70°C
Min Operating Temperature 0°C
HTS Code8542.33.00.01
Subcategory Operational Amplifiers
Technology BIPOLAR
Terminal Position UPPER
Peak Reflow Temperature (Cel) 260
Number of Functions 4
Supply Voltage 15V
Time@Peak Reflow Temperature-Max (s) 40
JESD-30 Code X-XUUC-N
Power Supplies+-15V
Temperature GradeMILITARY
Supply Current-Max 1mA
Slew Rate1 V/us
Architecture VOLTAGE-FEEDBACK
Amplifier Type OPERATIONAL AMPLIFIER
Common Mode Rejection Ratio 70 dB
Gain Bandwidth Product1MHz
Neg Supply Voltage-Nom (Vsup) -15V
Unity Gain BW-Nom 1000 kHz
Voltage Gain 100dB
Average Bias Current-Max (IIB) 0.0001μA
Low-Offset NO
Frequency CompensationYES
Max Dual Supply Voltage18V
Low-Bias YES
MicropowerYES
Min Dual Supply Voltage 3V
Bias Current-Max (IIB) @25C 0.0001μA
Input Offset Voltage-Max 10000μV
Radiation HardeningNo
RoHS StatusRoHS Compliant
In-Stock:4860 items

LF444MDA Product Details

LF444MDA Overview


An op amp ic of the OPERATIONAL AMPLIFIER type. I would like to remind you that this buffer op amp should be powered by an 15V battery. I would like to specify that this buffer amplifier belongs to the Operational Amplifiers-type of devices. 100dB should remain the voltage gain. For the buffer op amp to operate properly, it must be above the temperature of 0°C degrees Celsius. No temperature greater than 70°C should be used. As a rule of thumb, you should conduct this electronic part under a dual voltage supply of 18V volts.

LF444MDA Features


supply voltage of 15V
100dB voltage gain


LF444MDA Applications


There are a lot of Texas Instruments
LF444MDA Instrumentational OP Amps applications.


  • Integrator circuits
  • Differentiator circuits
  • Logarithmic operation circuits
  • Exponential operation circuits
  • Multiplication circuits
  • Division circuits
  • Precision measurement
  • Power control
  • Information processing
  • Weak signal detection

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