OP492GS

Voltage - Input Offset:	1.4mV
Base Part Number:	OP492
Supplier Device Package:	14-SOIC
Package / Case:	14-SOIC (0.154", 3.90mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Voltage - Supply, Single/Dual (±):	4.5 V ~ 33 V, ±2.25 V ~ 16.5 V
Current - Output / Channel:	10.5mA
Current - Supply:	1mA
Series:	--
Current - Input Bias:	375nA
Gain Bandwidth Product:	4MHz
Slew Rate:	4 V/µs
Output Type:	--
Number of Circuits:	4
Amplifier Type:	General Purpose
Part Status:	Obsolete
Packaging:	Tube

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Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps

OP492GS is a high performance, low power, ultra-low input offset, dual low-noise operational amplifier (opamp) manufactured by Analog Devices. This opamp can be used for a variety of analog circuit applications such as ADC (analog-to-digital converters) and DAC (digital-to-analog converters). It is one of the most popular operational amplifiers and is used in a range of analog circuit applications.

Application Field

OP492GS is a special high performance and low noise opamp which is used in a wide range of applications. It is capable of providing high accuracy and excellent stability to ensure accurate input/output signals. Some of the most common applications include:• Signal processing: This opamp can be used for signal amplification and filtering. It can be used to amplify signals with low noise and distortion. It is also used for harmonic distortion cancellation.• Analog-to-digital conversion: OP492GS is used for A/D conversion in analog circuit applications. It can convert an analog signal into a digital signal with high accuracy and stability.• Power supply applications: This opamp is ideal for power supply applications as it has low quiescent current and low power dissipation.• Multimedia applications: OP492GS is used in multimedia applications such as video and audio recording and playback. It can amplify both audio and video signals with minimal distortion.

Working Principle

OP492GS is based on a bipolar technology which provides high performance and low power consumption. The operational amplifier consists of two stages: the input stage and the output stage. In the input stage, the two inputs are connected to the two outputs via a transistor. When an input is applied to one of the two inputs, a current is generated, which is then amplified in the output stage. This amplified current is then applied to the output.The main advantage of OP492GS is its low input offset voltage. The input offset voltage is the difference in voltage between the two inputs when no input is applied. This value is usually very low in OP492GS and it ensures accurate analog-to-digital conversion.The OP492GS also uses a low quiescent current which ensures that the opamp consumes very low power while operating. This helps reduce the power consumption of the circuit.

Conclusion

OP492GS is a high performance dual low-noise operational amplifier manufactured by Analog Devices. It is used in a wide range of applications such as signal processing, analog-to-digital conversion, power supply applications and multimedia applications. The main advantages of this opamp are its low input offset voltage and low quiescent current which help reduce power consumption.

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