Voltage - Input Offset:	3mV
Base Part Number:	HA-2625
Supplier Device Package:	8-PDIP
Package / Case:	8-DIP (0.300", 7.62mm)
Mounting Type:	Through Hole
Operating Temperature:	0°C ~ 75°C
Voltage - Supply, Single/Dual (±):	10 V ~ 40 V, ±5 V ~ 20 V
Current - Output / Channel:	18mA
Current - Supply:	3mA
Series:	--
Current - Input Bias:	5nA
Gain Bandwidth Product:	100MHz
Slew Rate:	35 V/µs
Output Type:	--
Number of Circuits:	1
Amplifier Type:	General Purpose
Part Status:	Obsolete
Packaging:	Tube

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Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps.

Introduction

HA3-2625-5 is an amplifier used for linear amplification in instrumentation, operational amplifiers (OP Amp) and buffer amplifiers. It has a broad range of uses, including signals conditioning and providing gain accuracy and noise immunity control. In addition, its working principle is relatively simple and straightforward, yet powerful in its operations. This article will explore the application fields and the working principle of HA3-2625-5, analyzing momentarily the internal components, the methods of operation, and how it can be suitably used in different situations.

HA3-2625-5 Application Field

Ha3-2625-5 is used in a broad range of applications, mainly focused on instrumentation, operational amplifiers and buffer amplifiers. It can be used for both low- and high-frequency signal amplifiers. Additionally, it can be applied as a high-quality amplifier circuit, providing high-current gain accuracy and low output impedance.The use of HA3-2625-5 in instrumentation amplifiers is widespread. Its linear amplification capabilities enable it to be used in a wide variety of signal conditioning applications, such as in medical instrumentation or for seismic instruments. Additionally, it can be used in other types of instrumentation measuring devices, such as analog-to-digital converters. Furthermore, the HA3-2625-5, can also be used as a low-frequency signal amplifier, providing high signal accuracy and low-level amplification. In such uses, this amplifier is typically used with active filters and can be easily programmed for signal conditioning.Finally, HA3-2625-5 can be used as a buffer amplifier in high-voltage applications. This type of amplifier is often used to provide signal buffering to prevent overloading in various electrical systems. In this particular case, the HA3-2625-5 buffer amplifier provides high current and voltage gain accuracy, allowing it to be used in high-voltage applications.

HA3-2625-5 Working Principle

The working principle of HA3-2625-5 is relatively straightforward. The amplifier relies on four internal components: a power amplifier, input differential-pair, power supply, and negative feedback resistor. The power amplifier is used to amplify the input signal by a certain level. This allows the input signal to be amplified by the differential-pair, which is responsible for ensuring that the voltage levels are accurate. The power supply provides the necessary power for the amplifier, and the negative feedback resistor ensures that the output of the amplifier is stable. The power amplifier is connected to the differential-pair in order to provide the input power for the amplifier. The differential-pair is responsible for ensuring that the voltage levels of the input signals are balanced. This is done by detecting any voltage imbalance in the input signals and rectifying it.The power supply then converts the input signals into an output signal and supplies it to the negative feedback resistor. The negative feedback resistor is responsible for maintaining the output signal level while providing feedback to the power amplifier in order to correct any imbalance in the input signal.Finally, the output of the amplifier is sent to the output terminals, which can be used for a wide range of applications.

Conclusion

The HA3-2625-5 amplifier is a powerful and versatile linear amplifier that can be used in a variety of different ways. It is used in instrumentation applications, for high-current gain accuracy, for low-frequency signal amplifications, and for high-voltage buffer amplifiers. Its working principle is relatively straightforward and relies on four internal components to provide reliable and accurate output signals. With its wide range of applications and reliable performance, the HA3-2625-5 amplifier is a great choice for any type of linear amplification requirements.

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