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MC1436 Compensated Operational Amplifier

The MC1436 is a summing amplifier, integrator, or amplifier with operating characteristics as a function of the external feedback components. The supply voltage of LM201 is ±30V. This amplifier is internally compensated and comes with Input Overvoltage Protection and Offset Voltage Null Capability.


Pin Description of MC1436

Pin Number

Pin Name



Op-Amp Output Pin

This is the output pin of the Op-Amp


Input Inverting Pins

This is the input inverting pin of the Op-Amps


Input Non-Inverting Pins

This is the input non-inverting pin of the  Op-Amps


Offset Null

Offset Null pin of  Op-Amp


Vcc (-)

Positive Supply Rail of the Op-Amp


Vcc (+)

Negative Supply Rail of the Op-Amp


Features of MC1436

  • Single Op-Amp  Package
  • Supply Voltage: 30V
  • Input Bias Current: 40 nA
  • Input offset Current: 10 nA
  • Power Dissipation: 680mW
  • Common-mode Rejection Ratio CMRR: 110dB
  • Low Input Bias and Offset Current
  • Output Short circuit protection
  • Operating Ambient Temperature Range:  0 to +70 °C
  • Available in 8-pin PDIP, SOIC packages


Note: Complete Technical Details can be found at the MC1436 datasheet given at the end of this page.

MC1436 Equivalents: LM709C, LM201

Alternatives Op-Amps:  LM741A, LM741C, and LM748


Where to use MC1436:

The MC1436 is a single Package Operational Amplifier. This amplifier offers many features which make its application nearly full-proof: Overload protection on the input and output, no latch-up when the common-mode range is exceeded, and freedom from oscillations and compensation.

In Addition, the device provides better accuracy and lower noise in high impedance circuitry. The low input currents also make it particularly well suited for long interval integrators or timers, sample and hold circuits and low-frequency waveform generators. So if you are looking for an Op-Amp IC with a single package and full proof protection then this IC might be the right choice for you.


How to Use MC1436

As mentioned earlier MC1436 is a single op-amp IC. The internal block diagram of this IC is shown below.

MC1436 Internal Block Diagram

When the voltage at the non-inverting input (+) is higher than the voltage at inverting input (-), then the output of the comparator is HIGH. And if the voltage of inverting input (-) is Higher than the non-inverting end (+), then output is LOW. The output of the operational amplifier is the product of the gain and the input voltage.

To understand the working of the device a typical Noninverting Voltage Amplifier circuit is given below. As it is a non-inverting amplifier circuit, so input is given to a non-inverting pin.

Non Inverting Voltage Amplifier Circuit


Applications of MC1436

  • Digital and Analog electronics
  • Power Supplies and Mobile Chargers
  • Desktop PC and Motherboard
  • Uninterruptible Power Supplies
  • Mathematical operations
  • Amplifiers
  • Oscillators
  • Voltage Comparators
  • Washers, Dryers, and Refrigerators
  • Programmable Logic Controllers
  • Measuring instruments


2D-Model of MC1436

Dimensions for MC1436 8-Lead Molded Dual-In-Line Package is shown below.

MC1436 2D Model

Component Datasheet

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