This pin is used to get rid of offset voltage & balance the input voltage. The operated current is from 1.7 to 2.8mA.The internal circuitry is also latch up protected.It is direct replacement for lm201, MC1439, 748.It can be operated with both single and dual supply.Can be operated from wide supply range.The internal circuitry is designed to stay stable at different temperatures.The IC also contains protection circuitry for short circuit.This IC contains overload protection circuitry at the input & output.Pin no 8 is kept unused.Advertisements LM741 IC Features / Technical Specifications: Pin no 1 and 5 are utilized for offset or balancing. In order to use LF351, supply voltage is applied in such a way that its negative end is connected to pin no. How to use a JFET input operational amplifier? Care should be taken in order to avoid reverse polarity of the supply voltage which will effectively make the whole IC faulty.
If the common mode input voltage is kept equal to the positive supply voltage, the slew rate along with gain bandwidth will be compromised. These input voltages are recommended to keep lower than the negative supply voltage. This makes the imposition of input differential voltages up to ☓0V. LF351 avoids the use of clamps at the input as it is JFET based and JFETs have a high reverse break down voltages from gate to source and drain. Where to use LF351 high Impedance Amplifier? The operational features of LF351 are shown as: ParametersĪverage temperature co-efficient of the input voltage (µV/☌) LM324, NTE922, LM709, LM201, LM311 LF351 Electrical Features and Specifications This pin is for connecting positive end of DC supply voltage This pin is for connecting negative end of DC supply voltage This pin is for applying non-inverting input voltage This pin is for applying inverting input voltage This pin is for balancing and offset adjustment
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