OP221GSZ

Current - Input Bias:	70nA
Base Part Number:	OP221
Supplier Device Package:	8-SO
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C
Voltage - Supply, Single/Dual (±):	5 V ~ 30 V, ±2.5 V ~ 15 V
Current - Supply:	850µA
Voltage - Input Offset:	250µV
Series:	--
-3db Bandwidth:	600kHz
Slew Rate:	0.3 V/µs
Output Type:	--
Number of Circuits:	2
Amplifier Type:	General Purpose
Part Status:	Active
Packaging:	Tube

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Introduction to OP221GSZ Application Field and Working PrincipleThe OP221GSZ is a precision amplifier designed for use in critical sets, such as medical and industrial instrumentation. It offers a wide range of applications and is highly reliable. The OP221GSZ is based on the popular OP21GSZ amplifier from Analog Devices.Linear Amplifiers and Instrumentation

Linear amplifiers are used in a variety of applications where high precision and stability are important factors. The OP221GSZ is a precision instrumentation amplifier with low noise and low distortion. It features a wide gain range of 1 to 1000, with precise gain and offset settings. The amplifier is designed to work with high frequency signals, with a maximum frequency rating of 10MHz. The OP221GSZ is also capable of providing precise offset adjustment, allowing users to fine tune the settings to their specific needs.OP Amps

The OP221GSZ is a high speed, low noise, low distortion amplifier. It has a precise and adjustable offset voltage control, allowing it to be used for precise and precise gain settings. Furthermore, the OP221GSZ is optimized for high speed response, making it ideal for use in high frequency signals. Additionally, the OP221GSZ has a wide variety of gain ranges that can be used to suit different applications.Buffer Amps

Buffer amps are designed for use in situations where a linear amplifier is not suitable. A buffer amplifier can be used to improve the signal to noise ratio and is used to buffer audio signals. The OP221GSZ is an excellent choice for use as a buffer amplifier. It has a low noise figure and a fast response time, making it particularly suitable for application in audio playback applications. Additionally, its wide gain range and adjustable offset make it easy to configure to suit specific applications.Working Principle

The OP221GSZ works by amplifying an input signal and providing a precise output. It operates in a three transistor configuration, with an input stage, gain stage and output stage. The input stage is designed to be responsive to high voltage signals, with a low distortion and low noise. The gain stage is the most important element of the amplifier, as it is responsible for providing the precise gain and offset settings. The output stage provides the desired output voltage levels.Conclusion

The OP221GSZ is an excellent choice for a range of applications that require precision and stability. It is designed to work with high frequency signals and provides a wide range of gain and offset settings. Moreover, the amplifier has a low noise and distortion level, making it suitable for use with audio signals. Furthermore, the OP221GSZ can provide precise offset voltage control, allowing users to fine tune the settings to their specific needs.

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