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LM 741 Op-Amp IC (Pack of 5)

LM 741 Op-Amp IC (Pack of 5)

Regular price Rs. 49
Regular price Rs. 60 Sale price Rs. 49
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  • Two Independent, High-Gain, Frequency Compensated Op-Amps
  • Input Offset Voltage: 2 mV
  • Input Offset Current: 20 nA
  • Input Bias Current: 80 nA
  • Supply Current: 1.7 mA

LM 741 Op-Amp IC

The LM741 Op-Amp integrated circuit is a general-purpose operational amplifier that outperforms industry standards such as the LM709. In most applications, they are direct, Exceeded plug-in replacements for the 709C, LM201, MC1439, and 748. Many features of the amplifiers make their application nearly foolproof: overload protection on the input and output, no latch-up when the common mode range is exceeded, and freedom from oscillations. The LM741C is identical to the LM741 and LM741A except that its performance is guaranteed over a temperature range of 0°C to +70°C rather than 55°C to +125°C.

The LM741 is a general-purpose operational amplifier IC that has been widely used in electronic circuits for over four decades. It is known for its simplicity, reliability, and versatility, and it can be used in a variety of analog applications.

Pinout:

Pinout of LM741 Op-Amp IC

Applications:

  • Amplifiers.
  • Voltage follower circuits.
  • Clipping Amplifier Circuit.
  • Summing amplifier or adder circuit.
  • General feedback applications.

Package Includes:

  • 5 x LM 741 Op-Amp IC

Specification:

Power Supply 5 V to 18 V
Operating Temperature Range 0°C to +70°C
Output Impedance 75 Ohms
Number of Op-Amps 1
Dimensions 3x2x2mm
Weight 1g

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  • Return window: 7 days from receipt unless stated
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  • Refunds are processed within 3-4 working days post inspection and approval.

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1.What are pins 1 and 5 called in IC 741 opamp?

  • Pins 1 and 5 in the IC 741 op-amp are called offset null pins. These pins are used to adjust the offset voltage of the op-amp. In particular, a 10K POT can be connected between the negative offset null pin (pin 1) and the positive offset null pin (pin 5), and the wiper of the POT should be connected to the ground. This arrangement allows the offset voltage to be balanced or eliminated completely. It is worth noting that these pins are optional and are not always used in all applications of the 741 op-amp.

2.What is pin no 7 and 4 used for in LM 741 IC?

  • LM741 is a general-purpose operational amplifier IC. Pin no. 4 and 7 are the power supply pins in the IC. Pin 4 is the negative voltage supply (V-), and pin 7 is the positive voltage supply (+VCC). The power required for the IC to function is received from both these pins, and the voltage level between these pins can be in the range of 5 - 18V. The LM741 can operate with a single or dual power supply voltage. It is important to note that LM741 is a dual power supply op-amp, meaning it must be supplied with both positive and negative DC voltage.