LM324 Texas Instruments

LM324 Texas Instruments Profile

The LM324 is a low-power quad operational amplifier designed and manufactured by Texas Instruments. It is commonly used in various applications such as amplification, oscillation, active filtering, and signal conditioning in electronics and electrical circuits. The LM324 has a wide supply voltage range and can operate on a single power supply, making it a popular choice in many designs. It has an input bias current of 20nA, a supply voltage range of 3V to 32V and a maximum output voltage swing of 26V. Overall, the LM324 is a reliable and versatile operational amplifier that is widely used in the electronics industry.

The Most Popular Part Numbers For LM324

The LM324 is a widely used operational amplifier and there are several part numbers that are commonly used. Some of the most popular part numbers of LM324 include:

  1. LM324N: This is the most commonly used part number for LM324. It is a 14-pin DIP package, and it is widely available.
  2. LM324D: This is another popular part number for LM324. It is a surface mount package and has the same pinouts as the LM324N.
  3. LM224N: This is a variant of the LM324. It is a quad low-power op-amp in a 14-pin DIP package.
  4. LM2902N: This is a quad op-amp that is very similar to the LM324N. It is also available in a 14-pin DIP package.
  5. LM324DR2G: This is a surface mount package with a maximum output voltage swing of 26V. It is commonly used in active filters, oscillators, and general-purpose amplifiers.

Overall, these part numbers are widely available and commonly used in many applications.

The Alternative Parts for LM324 Texas Instruments

While the LM324 is a widely used and popular operational amplifier, there are alternative parts that can be used in place of it. Some of the alternative parts for LM324 Texas Instruments include:

  1. MC34084: This is a quad-operational amplifier from ON Semiconductor. It has a similar pinout and specifications to the LM324.
  2. LM358: This is a dual-operational amplifier from Texas Instruments. It has a similar pinout to the LM324 and can be substituted in some applications.
  3. TL074: This is a low-noise quad operational amplifier from Texas Instruments. It has a wider supply voltage range and higher bandwidth than the LM324.
  4. CA3130: This is a high-input impedance operational amplifier from Intersil. It has lower input bias current and higher bandwidth than the LM324.
  5. AD822: This is a precision instrumentation amplifier from Analog Devices. While it is not a direct substitute for the LM324, it can provide high accuracy and low noise in certain applications.

These alternative parts can provide similar or improved performance in specific applications, however, it is always recommended to compare the specifications and pinouts before substituting a part in a circuit.