LM124DG4

Voltage - Input Offset:	3mV
Base Part Number:	LM124
Supplier Device Package:	14-SOIC
Package / Case:	14-SOIC (0.154", 3.90mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-55°C ~ 125°C
Voltage - Supply, Single/Dual (±):	3 V ~ 32 V, ±1.5 V ~ 16 V
Current - Output / Channel:	40mA
Current - Supply:	1.4mA
Series:	--
Current - Input Bias:	20nA
Gain Bandwidth Product:	1.2MHz
Slew Rate:	0.5 V/µs
Output Type:	--
Number of Circuits:	4
Amplifier Type:	General Purpose
Part Status:	Active
Packaging:	Tube

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

LM124DG4: Application Field and Working Principle

Linear Amplifiers, Instrumentation OP-Amps, Buffer Amps are fields of electronics that require precision levels of amplification. To meet these requirements, the LM124DG4 is often used to meet the necessary performance criteria.The LM124DG4 is an ideal choice for a variety of applications, including industrial automation. It provides low power consumption, small form factor, and high oversampling accuracy. Additionally, the band gap reference ensures a stable output over a wide range of temperatures without the need for external compensation.

Application Field

The LM124DG4 is an ideal choice for a variety of applications. It is used in industrial process control, automotive, and healthcare industries. In industrial process control, it is used to monitor and regulate industrial operations. In automotive, it is used to control the speed and power of automotive systems. The LM124DG4 is also used in the healthcare industry to monitor vital signs and control patient monitors.In addition, it is commonly used in audio engineering and gaming systems, as well as for general-purpose electronic circuit control. This makes the LM124DG4 an ideal amplifier for many applications.

Working Principle

The working principle of the LM124DG4 is based on a differential amplifier and working in an integrated circuit (IC). The input signals are amplified by two transistors that are connected in a series, with a voltage divider connected between them. The output of the amplifier is then taken from the differential pair.The inputs to the differential pair of the LM124DG4 are connected to a differential feedback network that controls the gains and offsets of the amplifier. This feedback network can be adjusted using external components. The differential input stage of the LM124DG4 is designed to be low impedance so that external components, such as resistors, can be added to adjust the gain and offset of the amplifier.The band gap reference of the LM124DG4 is a circuit that is designed to provide a stable reference voltage to the amplifier regardless of the temperature. This provides a stable output over a wide range of temperatures without the need for external compensation.The LM124DG4 also includes an open-loop ac amplifier, which is designed to provide high-frequency operation. This allows the amplifier to operate at higher frequency, thus increasing the overall performance of the amplifier.

Conclusion

The LM124DG4 is a versatile and high-performance amplifier that is used in a wide variety of applications. It can be used for industrial automation, automotive systems, healthcare, gaming, audio engineering, and more. The differential amplifier design and band gap reference provide excellent performance over a range of temperatures and frequencies. The open-loop ac amplifier allows the amplifier to operate at higher frequencies, thus further increasing its performance.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description