OP97EPZ

Current - Input Bias:	30pA
Base Part Number:	OP97
Supplier Device Package:	8-PDIP
Package / Case:	8-DIP (0.300", 7.62mm)
Mounting Type:	Through Hole
Operating Temperature:	-40°C ~ 85°C
Voltage - Supply, Single/Dual (±):	±2 V ~ 20 V
Current - Supply:	380µA
Voltage - Input Offset:	10µV
Series:	--
-3db Bandwidth:	900kHz
Slew Rate:	0.2 V/µs
Output Type:	--
Number of Circuits:	1
Amplifier Type:	General Purpose
Part Status:	Active
Packaging:	Tube

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Introduction to OP97EPZ Amplifiers

The OP97EPZ application field and working principle can offer a number of benefits in linear amplifier and instrumentation applications. As an instrumentation amplifier, it has a low input offset, noise and drift. Additionally, as an output buffer amplifier, it has high voltage gain and a low output impedance. This versatility allows users to minimize excessive coupling and distortion, making the OP97EPZ a great choice for a variety of applications.

Characteristics of OP97EPZ

The OP97EPZ is a dual-channel operational amplifier based on the popular Z-series, featuring the Genesys proprietary SmartClamp™ technology. It has a wide supply voltage range from 3V to 15V and a low supply current, enabling engineers to maximize efficiency and protect their delicate circuits. With regard to output characteristics, it has limited bandwidth, as it does not include an active band-limited technology. The OP97EPZ features a standard 10-pin dual-in-line package and provides high common-mode rejection ratio and a high input impedance. It is equipped with an output current limit and low offset voltage, enabling them to reduce power dissipation and increase accuracy in their instrumentation devices.

Operation of OP97EPZ

The OP97EPZ amplifier operates as a dual-channel instrumentation amplifier. In this design configuration, the two inputs of the amplifier operate with one channel used as a buffer stage followed by a gain stage to achieve a high voltage gain. Each stage is then fed into its own separate low-impedance output buffer. The additional buffers ensure that the instrumentation amplifier will operate optimally, regardless of the source impedance, and allows the amplifier to drive a wide array of loads.The OP97EPZ can also be operated as a non-inverting amplifier. In this configuration, the amplifier is used to amplify the signal from a single source and an external resistor bias is applied to the amplifier\'s non-inverting input. This configuration greatly reduces noise, as the bias voltage applied to the amplifier\'s inputs acts as a virtual ground.

Applications of OP97EPZ

The OP97EPZ has a plethora of applications due its ability to provide high voltage gain in instrumentation applications and its flexibility via dual-channel configuration.In medical applications, such as patient monitoring devices, the OP97EPZ can be used in combination with an instrumentation amplifier to effectively measure, monitor, and analyze signals to determine patient health conditions. The OP97EPZ can also be used in digital audio and video devices as an output buffer, as it has a low output impedance and can drive wide frequency range devices. This allows users to design a power-efficient cinematograph with excellent sound and image production capabilities. In industrial automation applications, the OP97EPZ is frequently used as an amplifier for controlling position feedback or velocity feedback in drives and servo motors. The OP97EPZ ensures optimal performance in feedback loop control and has a power-efficient design.

Conclusion

The OP97EPZ is a versatile amplifier that is suitable for many linear amplifier and instrumentation applications due to its low input offset and noise, high voltage gain, and low output impedance. Additionally, with its dual-channel and non-inverting amplifier operation capabilities, the OP97EPZ is capable of driving a wide range of loads, ensuring optimal performance. It can be a great choice for medical, industrial and audio-video devices, as it offers a number of power-efficiency and reliability benefits.

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