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LF444CN

LF444CN

LF444CN

Rochester Electronics, LLC

10pA 95 dB Instrumentational OP Amps 0.0001μA 10V~36V ±5V~18V 14 Pins 14-DIP (0.300, 7.62mm)

SOT-23

LF444CN Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mounting Type Through Hole
Package / Case 14-DIP (0.300, 7.62mm)
Surface MountNO
Operating Temperature0°C~70°C
PackagingTube
Series BI-FET™
JESD-609 Code e0
Pbfree Code no
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 14
ECCN Code EAR99
Terminal Finish TIN LEAD
Subcategory Operational Amplifier
Packing Method RAIL
Technology BIPOLAR
Terminal Position DUAL
Peak Reflow Temperature (Cel) NOT SPECIFIED
Number of Functions 4
Supply Voltage 15V
Reach Compliance Code unknown
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Pin Count14
Qualification StatusNot Qualified
Power Supplies+-15V
Number of Circuits 4
Current - Supply 600μA
Slew Rate1V/μs
Architecture VOLTAGE-FEEDBACK
Amplifier Type J-FET
Common Mode Rejection Ratio 95 dB
Current - Input Bias 10pA
Voltage - Supply, Single/Dual (±) 10V~36V ±5V~18V
Gain Bandwidth Product1MHz
Neg Supply Voltage-Nom (Vsup) -15V
Unity Gain BW-Nom 1000 kHz
Average Bias Current-Max (IIB) 0.0001μA
Low-Offset NO
Frequency CompensationYES
Supply Voltage Limit-Max 18V
Voltage - Input Offset 3mV
Low-Bias YES
MicropowerYES
Bias Current-Max (IIB) @25C 0.0001μA
Neg Supply Voltage-Max (Vsup) -18V
Voltage Gain-Min 15000
Height Seated (Max) 5.08mm
Length 19.18mm
RoHS StatusNon-RoHS Compliant
In-Stock:4884 items

LF444CN Product Details

LF444CN Overview


In order to protect the op amps, a 14-DIP (0.300, 7.62mm) case is used. There are two types of operational amplifiers in this circuit. In the case of Tube cases, linear amplifier will be delivered. In recent months, the number of terminations has approached 14. It consists of a total of 14 pins in total. It would be helpful if you could remember that this op amp ic should be powered by an 15V battery. A type of Operational Amplifier buffer op amp is what this device is specifically, to be more precise. This electronic component is recommended to be mounted using the mounting type Through Hole. It is recommended that this op amp ic be operated at a temperature no higher than 0°C~70°C for optimal performance. In total, there are 4 circuits on this buffer amplifier. As a result of this, the buffer amplifier is packed in RAIL. This electronic part is recommended to be used with an 600μA supply for best performance. BI-FET™ is the number that corresponds to the series of the buffer op amp. A minimum voltage gain of 15000 is the minimum voltage gain that this instrumentation amplifier is capable of producing.

LF444CN Features


14 Pins
supply voltage of 15V


LF444CN Applications


There are a lot of Rochester Electronics, LLC
LF444CN Instrumentational OP Amps applications.


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

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