HA3-2525-5

Voltage - Input Offset:	5mV
Base Part Number:	HA-2525
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 (±):	8 V ~ 36 V, ±4 V ~ 18 V
Current - Output / Channel:	20mA
Current - Supply:	4mA
Series:	--
Current - Input Bias:	125nA
Gain Bandwidth Product:	20MHz
Slew Rate:	120 V/µs
Output Type:	--
Number of Circuits:	1
Amplifier Type:	General Purpose
Part Status:	Obsolete
Packaging:	Tube

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Introduction

HA3-2525-5 is an instrumentation, OP Amps, Buffer Amps and linear amplifiers. It features an integrated Voltage Regulator, DC-DC power supply, and Low-Noise Input Stages, and is suited for a wide variety of applications. This product is available in several models, allowing for a range of gains from 1-5 to 10-20 volts. The maximum continuous output current is 30 mA, which supports high speed data acquisition systems, sound card amplifiers and many industrial applications.Application Field

HA3-2525-5 is used in a variety of applications, including data acquisition systems, medical instruments, industrial machinery, test equipment, and sound card amplifiers. For example, it is used in medical instruments such as the cyclic voltammetry apparatus and scanning tunneling microscope, which are used to analyze molecules in a liquid solution or atomic structures in semiconductor devices. In industrial machinery, it is used to control servo motors, to provide precise feedback control. In test equipment, such as signal generators and oscilloscopes, HA3-2525-5 can be used to accurately test gain and bandwidth characteristics of components. Finally, in sound card amplifiers, HA3-2525-5 can provide gain and high fidelity amplification for a wide range of applications.Features and Working Principle

HA3-2525-5 is a linear amplifier that provides high gain with low noise and low DC offset. It uses an integrated voltage regulator and DC-DC power supply to reduce noise and supply stable voltage to its transistors. The input stage consists of an input differential pair composed of PNP and NPN Darlington transistors. The output of this amplifier is taken from the collector of the NPN transistor, and it is followed by a feedback system that includes a unity gain buffer. The input and output stages are coupled through a compensation network that controls the frequency response and reduces any offset.The gain of HA3-2525-5 is determined by the gain setting that is pre-selected on the board. The gain can be adjusted from 1-5 to 10-20 volts. The maximum output current is 30 mA, which is enough for most applications. The device can operate on voltages ranging from 5 V to 24 V, and it is enabled by an enable pin.Conclusion

In conclusion, HA3-2525-5 is an instrumentation, OP Amps, Buffer Amps, and linear amplifier that is used in a wide range of applications. It provides high gain and low noise, and it is suitable for high speed data acquisition systems, medical instruments, industrial machinery, sound card amplifiers, and test equipment. The gain can be adjusted from 1-5 to 10-20 volts, and the device can operate on voltages ranging from 5 V to 24 V.

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